                         SEQUENCE LISTING

<110>  Alpine Immune Sciences, Inc.
       SWANSON, Ryan
       KORNACKER, Michael
 
<120>  SECRETABLE VARIANT IMMUNOMODULATORY PROTEINS AND ENGINEERED CELL THERAPY

<130>  761612001440

<140>  Not Yet Assigned     
<141>  Concurrently Herewith

<150>  62/410,827
<151>  2016-10-20

<150>  62/475,210
<151>  2017-03-22

<150>  62/537,921
<151>  2017-07-27

<160>  2180  

<170>  PatentIn version 3.5

<210>  1
<211>  288
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD80(B7-1)

<400>  1

Met Gly His Thr Arg Arg Gln Gly Thr Ser Pro Ser Lys Cys Pro Tyr 
1               5                   10                  15      


Leu Asn Phe Phe Gln Leu Leu Val Leu Ala Gly Leu Ser His Phe Cys 
            20                  25                  30          


Ser Gly Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu 
        35                  40                  45              


Ser Cys Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile 
    50                  55                  60                  


Tyr Trp Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp 
65                  70                  75                  80  


Met Asn Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr 
                85                  90                  95      


Asn Asn Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly 
            100                 105                 110         


Thr Tyr Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg 
        115                 120                 125             


Glu His Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr 
    130                 135                 140                 


Pro Ser Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile 
145                 150                 155                 160 


Ile Cys Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu 
                165                 170                 175     


Glu Asn Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp 
            180                 185                 190         


Pro Glu Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met 
        195                 200                 205             


Thr Thr Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg 
    210                 215                 220                 


Val Asn Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro 
225                 230                 235                 240 


Asp Asn Leu Leu Pro Ser Trp Ala Ile Thr Leu Ile Ser Val Asn Gly 
                245                 250                 255     


Ile Phe Val Ile Cys Cys Leu Thr Tyr Cys Phe Ala Pro Arg Cys Arg 
            260                 265                 270         


Glu Arg Arg Arg Asn Glu Arg Leu Arg Arg Glu Ser Val Arg Pro Val 
        275                 280                 285             


<210>  2
<211>  329
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD86(B7-2)

<400>  2

Met Asp Pro Gln Cys Thr Met Gly Leu Ser Asn Ile Leu Phe Val Met 
1               5                   10                  15      


Ala Phe Leu Leu Ser Gly Ala Ala Pro Leu Lys Ile Gln Ala Tyr Phe 
            20                  25                  30          


Asn Glu Thr Ala Asp Leu Pro Cys Gln Phe Ala Asn Ser Gln Asn Gln 
        35                  40                  45              


Ser Leu Ser Glu Leu Val Val Phe Trp Gln Asp Gln Glu Asn Leu Val 
    50                  55                  60                  


Leu Asn Glu Val Tyr Leu Gly Lys Glu Lys Phe Asp Ser Val His Ser 
65                  70                  75                  80  


Lys Tyr Met Gly Arg Thr Ser Phe Asp Ser Asp Ser Trp Thr Leu Arg 
                85                  90                  95      


Leu His Asn Leu Gln Ile Lys Asp Lys Gly Leu Tyr Gln Cys Ile Ile 
            100                 105                 110         


His His Lys Lys Pro Thr Gly Met Ile Arg Ile His Gln Met Asn Ser 
        115                 120                 125             


Glu Leu Ser Val Leu Ala Asn Phe Ser Gln Pro Glu Ile Val Pro Ile 
    130                 135                 140                 


Ser Asn Ile Thr Glu Asn Val Tyr Ile Asn Leu Thr Cys Ser Ser Ile 
145                 150                 155                 160 


His Gly Tyr Pro Glu Pro Lys Lys Met Ser Val Leu Leu Arg Thr Lys 
                165                 170                 175     


Asn Ser Thr Ile Glu Tyr Asp Gly Val Met Gln Lys Ser Gln Asp Asn 
            180                 185                 190         


Val Thr Glu Leu Tyr Asp Val Ser Ile Ser Leu Ser Val Ser Phe Pro 
        195                 200                 205             


Asp Val Thr Ser Asn Met Thr Ile Phe Cys Ile Leu Glu Thr Asp Lys 
    210                 215                 220                 


Thr Arg Leu Leu Ser Ser Pro Phe Ser Ile Glu Leu Glu Asp Pro Gln 
225                 230                 235                 240 


Pro Pro Pro Asp His Ile Pro Trp Ile Thr Ala Val Leu Pro Thr Val 
                245                 250                 255     


Ile Ile Cys Val Met Val Phe Cys Leu Ile Leu Trp Lys Trp Lys Lys 
            260                 265                 270         


Lys Lys Arg Pro Arg Asn Ser Tyr Lys Cys Gly Thr Asn Thr Met Glu 
        275                 280                 285             


Arg Glu Glu Ser Glu Gln Thr Lys Lys Arg Glu Lys Ile His Ile Pro 
    290                 295                 300                 


Glu Arg Ser Asp Glu Ala Gln Arg Val Phe Lys Ser Ser Lys Thr Ser 
305                 310                 315                 320 


Ser Cys Asp Lys Ser Asp Thr Cys Phe 
                325                 


<210>  3
<211>  290
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD274 (PD-L1, B7-H1)

<400>  3

Met Arg Ile Phe Ala Val Phe Ile Phe Met Thr Tyr Trp His Leu Leu 
1               5                   10                  15      


Asn Ala Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr 
            20                  25                  30          


Gly Ser Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu 
        35                  40                  45              


Asp Leu Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile 
    50                  55                  60                  


Ile Gln Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser 
65                  70                  75                  80  


Tyr Arg Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn 
                85                  90                  95      


Ala Ala Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr 
            100                 105                 110         


Arg Cys Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val 
        115                 120                 125             


Lys Val Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val 
    130                 135                 140                 


Asp Pro Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr 
145                 150                 155                 160 


Pro Lys Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser 
                165                 170                 175     


Gly Lys Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn 
            180                 185                 190         


Val Thr Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr 
        195                 200                 205             


Cys Thr Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu 
    210                 215                 220                 


Val Ile Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr His 
225                 230                 235                 240 


Leu Val Ile Leu Gly Ala Ile Leu Leu Cys Leu Gly Val Ala Leu Thr 
                245                 250                 255     


Phe Ile Phe Arg Leu Arg Lys Gly Arg Met Met Asp Val Lys Lys Cys 
            260                 265                 270         


Gly Ile Gln Asp Thr Asn Ser Lys Lys Gln Ser Asp Thr His Leu Glu 
        275                 280                 285             


Glu Thr 
    290 


<210>  4
<211>  273
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PDCD1LG2(PD-L2, CD273)

<400>  4

Met Ile Phe Leu Leu Leu Met Leu Ser Leu Glu Leu Gln Leu His Gln 
1               5                   10                  15      


Ile Ala Ala Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile 
            20                  25                  30          


Glu His Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser 
        35                  40                  45              


His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn 
    50                  55                  60                  


Asp Thr Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu 
65                  70                  75                  80  


Pro Leu Gly Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp 
                85                  90                  95      


Glu Gly Gln Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr 
            100                 105                 110         


Lys Tyr Leu Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr 
        115                 120                 125             


His Ile Leu Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln 
    130                 135                 140                 


Ala Thr Gly Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val 
145                 150                 155                 160 


Pro Ala Asn Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val 
                165                 170                 175     


Thr Ser Val Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys 
            180                 185                 190         


Val Phe Trp Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp 
        195                 200                 205             


Leu Gln Ser Gln Met Glu Pro Arg Thr His Pro Thr Trp Leu Leu His 
    210                 215                 220                 


Ile Phe Ile Pro Phe Cys Ile Ile Ala Phe Ile Phe Ile Ala Thr Val 
225                 230                 235                 240 


Ile Ala Leu Arg Lys Gln Leu Cys Gln Lys Leu Tyr Ser Ser Lys Asp 
                245                 250                 255     


Thr Thr Lys Arg Pro Val Thr Thr Thr Lys Arg Glu Val Asn Ser Ala 
            260                 265                 270         


Ile 
    


<210>  5
<211>  302
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  ICOSLG(B7RP1, CD275, ICOSL, B7-H2)

<400>  5

Met Arg Leu Gly Ser Pro Gly Leu Leu Phe Leu Leu Phe Ser Ser Leu 
1               5                   10                  15      


Arg Ala Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp 
            20                  25                  30          


Val Glu Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn 
        35                  40                  45              


Asp Val Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr 
    50                  55                  60                  


Tyr His Ile Pro Gln Asn Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr 
65                  70                  75                  80  


Arg Asn Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe 
                85                  90                  95      


Ser Leu Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His 
            100                 105                 110         


Cys Leu Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val 
        115                 120                 125             


Glu Val Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser 
    130                 135                 140                 


Ala Pro His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser 
145                 150                 155                 160 


Ile Asn Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp 
                165                 170                 175     


Asn Ser Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn 
            180                 185                 190         


Met Arg Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr 
        195                 200                 205             


Pro Ser Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln 
    210                 215                 220                 


Asn Leu Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp 
225                 230                 235                 240 


Lys Ile Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
                245                 250                 255     


Trp Ser Ile Leu Ala Val Leu Cys Leu Leu Val Val Val Ala Val Ala 
            260                 265                 270         


Ile Gly Trp Val Cys Arg Asp Arg Cys Leu Gln His Ser Tyr Ala Gly 
        275                 280                 285             


Ala Trp Ala Val Ser Pro Glu Thr Glu Leu Thr Gly His Val 
    290                 295                 300         


<210>  6
<211>  534
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD276(B7-H3)

<400>  6

Met Leu Arg Arg Arg Gly Ser Pro Gly Met Gly Val His Val Gly Ala 
1               5                   10                  15      


Ala Leu Gly Ala Leu Trp Phe Cys Leu Thr Gly Ala Leu Glu Val Gln 
            20                  25                  30          


Val Pro Glu Asp Pro Val Val Ala Leu Val Gly Thr Asp Ala Thr Leu 
        35                  40                  45              


Cys Cys Ser Phe Ser Pro Glu Pro Gly Phe Ser Leu Ala Gln Leu Asn 
    50                  55                  60                  


Leu Ile Trp Gln Leu Thr Asp Thr Lys Gln Leu Val His Ser Phe Ala 
65                  70                  75                  80  


Glu Gly Gln Asp Gln Gly Ser Ala Tyr Ala Asn Arg Thr Ala Leu Phe 
                85                  90                  95      


Pro Asp Leu Leu Ala Gln Gly Asn Ala Ser Leu Arg Leu Gln Arg Val 
            100                 105                 110         


Arg Val Ala Asp Glu Gly Ser Phe Thr Cys Phe Val Ser Ile Arg Asp 
        115                 120                 125             


Phe Gly Ser Ala Ala Val Ser Leu Gln Val Ala Ala Pro Tyr Ser Lys 
    130                 135                 140                 


Pro Ser Met Thr Leu Glu Pro Asn Lys Asp Leu Arg Pro Gly Asp Thr 
145                 150                 155                 160 


Val Thr Ile Thr Cys Ser Ser Tyr Gln Gly Tyr Pro Glu Ala Glu Val 
                165                 170                 175     


Phe Trp Gln Asp Gly Gln Gly Val Pro Leu Thr Gly Asn Val Thr Thr 
            180                 185                 190         


Ser Gln Met Ala Asn Glu Gln Gly Leu Phe Asp Val His Ser Ile Leu 
        195                 200                 205             


Arg Val Val Leu Gly Ala Asn Gly Thr Tyr Ser Cys Leu Val Arg Asn 
    210                 215                 220                 


Pro Val Leu Gln Gln Asp Ala His Ser Ser Val Thr Ile Thr Pro Gln 
225                 230                 235                 240 


Arg Ser Pro Thr Gly Ala Val Glu Val Gln Val Pro Glu Asp Pro Val 
                245                 250                 255     


Val Ala Leu Val Gly Thr Asp Ala Thr Leu Arg Cys Ser Phe Ser Pro 
            260                 265                 270         


Glu Pro Gly Phe Ser Leu Ala Gln Leu Asn Leu Ile Trp Gln Leu Thr 
        275                 280                 285             


Asp Thr Lys Gln Leu Val His Ser Phe Thr Glu Gly Arg Asp Gln Gly 
    290                 295                 300                 


Ser Ala Tyr Ala Asn Arg Thr Ala Leu Phe Pro Asp Leu Leu Ala Gln 
305                 310                 315                 320 


Gly Asn Ala Ser Leu Arg Leu Gln Arg Val Arg Val Ala Asp Glu Gly 
                325                 330                 335     


Ser Phe Thr Cys Phe Val Ser Ile Arg Asp Phe Gly Ser Ala Ala Val 
            340                 345                 350         


Ser Leu Gln Val Ala Ala Pro Tyr Ser Lys Pro Ser Met Thr Leu Glu 
        355                 360                 365             


Pro Asn Lys Asp Leu Arg Pro Gly Asp Thr Val Thr Ile Thr Cys Ser 
    370                 375                 380                 


Ser Tyr Arg Gly Tyr Pro Glu Ala Glu Val Phe Trp Gln Asp Gly Gln 
385                 390                 395                 400 


Gly Val Pro Leu Thr Gly Asn Val Thr Thr Ser Gln Met Ala Asn Glu 
                405                 410                 415     


Gln Gly Leu Phe Asp Val His Ser Val Leu Arg Val Val Leu Gly Ala 
            420                 425                 430         


Asn Gly Thr Tyr Ser Cys Leu Val Arg Asn Pro Val Leu Gln Gln Asp 
        435                 440                 445             


Ala His Gly Ser Val Thr Ile Thr Gly Gln Pro Met Thr Phe Pro Pro 
    450                 455                 460                 


Glu Ala Leu Trp Val Thr Val Gly Leu Ser Val Cys Leu Ile Ala Leu 
465                 470                 475                 480 


Leu Val Ala Leu Ala Phe Val Cys Trp Arg Lys Ile Lys Gln Ser Cys 
                485                 490                 495     


Glu Glu Glu Asn Ala Gly Ala Glu Asp Gln Asp Gly Glu Gly Glu Gly 
            500                 505                 510         


Ser Lys Thr Ala Leu Gln Pro Leu Lys His Ser Asp Ser Lys Glu Asp 
        515                 520                 525             


Asp Gly Gln Glu Ile Ala 
    530                 


<210>  7
<211>  282
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VTCN1(B7-H4)

<400>  7

Met Ala Ser Leu Gly Gln Ile Leu Phe Trp Ser Ile Ile Ser Ile Ile 
1               5                   10                  15      


Ile Ile Leu Ala Gly Ala Ile Ala Leu Ile Ile Gly Phe Gly Ile Ser 
            20                  25                  30          


Gly Arg His Ser Ile Thr Val Thr Thr Val Ala Ser Ala Gly Asn Ile 
        35                  40                  45              


Gly Glu Asp Gly Ile Leu Ser Cys Thr Phe Glu Pro Asp Ile Lys Leu 
    50                  55                  60                  


Ser Asp Ile Val Ile Gln Trp Leu Lys Glu Gly Val Leu Gly Leu Val 
65                  70                  75                  80  


His Glu Phe Lys Glu Gly Lys Asp Glu Leu Ser Glu Gln Asp Glu Met 
                85                  90                  95      


Phe Arg Gly Arg Thr Ala Val Phe Ala Asp Gln Val Ile Val Gly Asn 
            100                 105                 110         


Ala Ser Leu Arg Leu Lys Asn Val Gln Leu Thr Asp Ala Gly Thr Tyr 
        115                 120                 125             


Lys Cys Tyr Ile Ile Thr Ser Lys Gly Lys Gly Asn Ala Asn Leu Glu 
    130                 135                 140                 


Tyr Lys Thr Gly Ala Phe Ser Met Pro Glu Val Asn Val Asp Tyr Asn 
145                 150                 155                 160 


Ala Ser Ser Glu Thr Leu Arg Cys Glu Ala Pro Arg Trp Phe Pro Gln 
                165                 170                 175     


Pro Thr Val Val Trp Ala Ser Gln Val Asp Gln Gly Ala Asn Phe Ser 
            180                 185                 190         


Glu Val Ser Asn Thr Ser Phe Glu Leu Asn Ser Glu Asn Val Thr Met 
        195                 200                 205             


Lys Val Val Ser Val Leu Tyr Asn Val Thr Ile Asn Asn Thr Tyr Ser 
    210                 215                 220                 


Cys Met Ile Glu Asn Asp Ile Ala Lys Ala Thr Gly Asp Ile Lys Val 
225                 230                 235                 240 


Thr Glu Ser Glu Ile Lys Arg Arg Ser His Leu Gln Leu Leu Asn Ser 
                245                 250                 255     


Lys Ala Ser Leu Cys Val Ser Ser Phe Phe Ala Ile Ser Trp Ala Leu 
            260                 265                 270         


Leu Pro Leu Ser Pro Tyr Leu Met Leu Lys 
        275                 280         


<210>  8
<211>  220
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD28

<400>  8

Met Leu Arg Leu Leu Leu Ala Leu Asn Leu Phe Pro Ser Ile Gln Val 
1               5                   10                  15      


Thr Gly Asn Lys Ile Leu Val Lys Gln Ser Pro Met Leu Val Ala Tyr 
            20                  25                  30          


Asp Asn Ala Val Asn Leu Ser Cys Lys Tyr Ser Tyr Asn Leu Phe Ser 
        35                  40                  45              


Arg Glu Phe Arg Ala Ser Leu His Lys Gly Leu Asp Ser Ala Val Glu 
    50                  55                  60                  


Val Cys Val Val Tyr Gly Asn Tyr Ser Gln Gln Leu Gln Val Tyr Ser 
65                  70                  75                  80  


Lys Thr Gly Phe Asn Cys Asp Gly Lys Leu Gly Asn Glu Ser Val Thr 
                85                  90                  95      


Phe Tyr Leu Gln Asn Leu Tyr Val Asn Gln Thr Asp Ile Tyr Phe Cys 
            100                 105                 110         


Lys Ile Glu Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser 
        115                 120                 125             


Asn Gly Thr Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro 
    130                 135                 140                 


Leu Phe Pro Gly Pro Ser Lys Pro Phe Trp Val Leu Val Val Val Gly 
145                 150                 155                 160 


Gly Val Leu Ala Cys Tyr Ser Leu Leu Val Thr Val Ala Phe Ile Ile 
                165                 170                 175     


Phe Trp Val Arg Ser Lys Arg Ser Arg Leu Leu His Ser Asp Tyr Met 
            180                 185                 190         


Asn Met Thr Pro Arg Arg Pro Gly Pro Thr Arg Lys His Tyr Gln Pro 
        195                 200                 205             


Tyr Ala Pro Pro Arg Asp Phe Ala Ala Tyr Arg Ser 
    210                 215                 220 


<210>  9
<211>  223
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CTLA4

<400>  9

Met Ala Cys Leu Gly Phe Gln Arg His Lys Ala Gln Leu Asn Leu Ala 
1               5                   10                  15      


Thr Arg Thr Trp Pro Cys Thr Leu Leu Phe Phe Leu Leu Phe Ile Pro 
            20                  25                  30          


Val Phe Cys Lys Ala Met His Val Ala Gln Pro Ala Val Val Leu Ala 
        35                  40                  45              


Ser Ser Arg Gly Ile Ala Ser Phe Val Cys Glu Tyr Ala Ser Pro Gly 
    50                  55                  60                  


Lys Ala Thr Glu Val Arg Val Thr Val Leu Arg Gln Ala Asp Ser Gln 
65                  70                  75                  80  


Val Thr Glu Val Cys Ala Ala Thr Tyr Met Met Gly Asn Glu Leu Thr 
                85                  90                  95      


Phe Leu Asp Asp Ser Ile Cys Thr Gly Thr Ser Ser Gly Asn Gln Val 
            100                 105                 110         


Asn Leu Thr Ile Gln Gly Leu Arg Ala Met Asp Thr Gly Leu Tyr Ile 
        115                 120                 125             


Cys Lys Val Glu Leu Met Tyr Pro Pro Pro Tyr Tyr Leu Gly Ile Gly 
    130                 135                 140                 


Asn Gly Thr Gln Ile Tyr Val Ile Asp Pro Glu Pro Cys Pro Asp Ser 
145                 150                 155                 160 


Asp Phe Leu Leu Trp Ile Leu Ala Ala Val Ser Ser Gly Leu Phe Phe 
                165                 170                 175     


Tyr Ser Phe Leu Leu Thr Ala Val Ser Leu Ser Lys Met Leu Lys Lys 
            180                 185                 190         


Arg Ser Pro Leu Thr Thr Gly Val Tyr Val Lys Met Pro Pro Thr Glu 
        195                 200                 205             


Pro Glu Cys Glu Lys Gln Phe Gln Pro Tyr Phe Ile Pro Ile Asn 
    210                 215                 220             


<210>  10
<211>  288
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PDCD1(PD-1)

<400>  10

Met Gln Ile Pro Gln Ala Pro Trp Pro Val Val Trp Ala Val Leu Gln 
1               5                   10                  15      


Leu Gly Trp Arg Pro Gly Trp Phe Leu Asp Ser Pro Asp Arg Pro Trp 
            20                  25                  30          


Asn Pro Pro Thr Phe Ser Pro Ala Leu Leu Val Val Thr Glu Gly Asp 
        35                  40                  45              


Asn Ala Thr Phe Thr Cys Ser Phe Ser Asn Thr Ser Glu Ser Phe Val 
    50                  55                  60                  


Leu Asn Trp Tyr Arg Met Ser Pro Ser Asn Gln Thr Asp Lys Leu Ala 
65                  70                  75                  80  


Ala Phe Pro Glu Asp Arg Ser Gln Pro Gly Gln Asp Cys Arg Phe Arg 
                85                  90                  95      


Val Thr Gln Leu Pro Asn Gly Arg Asp Phe His Met Ser Val Val Arg 
            100                 105                 110         


Ala Arg Arg Asn Asp Ser Gly Thr Tyr Leu Cys Gly Ala Ile Ser Leu 
        115                 120                 125             


Ala Pro Lys Ala Gln Ile Lys Glu Ser Leu Arg Ala Glu Leu Arg Val 
    130                 135                 140                 


Thr Glu Arg Arg Ala Glu Val Pro Thr Ala His Pro Ser Pro Ser Pro 
145                 150                 155                 160 


Arg Pro Ala Gly Gln Phe Gln Thr Leu Val Val Gly Val Val Gly Gly 
                165                 170                 175     


Leu Leu Gly Ser Leu Val Leu Leu Val Trp Val Leu Ala Val Ile Cys 
            180                 185                 190         


Ser Arg Ala Ala Arg Gly Thr Ile Gly Ala Arg Arg Thr Gly Gln Pro 
        195                 200                 205             


Leu Lys Glu Asp Pro Ser Ala Val Pro Val Phe Ser Val Asp Tyr Gly 
    210                 215                 220                 


Glu Leu Asp Phe Gln Trp Arg Glu Lys Thr Pro Glu Pro Pro Val Pro 
225                 230                 235                 240 


Cys Val Pro Glu Gln Thr Glu Tyr Ala Thr Ile Val Phe Pro Ser Gly 
                245                 250                 255     


Met Gly Thr Ser Ser Pro Ala Arg Arg Gly Ser Ala Asp Gly Pro Arg 
            260                 265                 270         


Ser Ala Gln Pro Leu Arg Pro Glu Asp Gly His Cys Ser Trp Pro Leu 
        275                 280                 285             


<210>  11
<211>  199
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  ICOS

<400>  11

Met Lys Ser Gly Leu Trp Tyr Phe Phe Leu Phe Cys Leu Arg Ile Lys 
1               5                   10                  15      


Val Leu Thr Gly Glu Ile Asn Gly Ser Ala Asn Tyr Glu Met Phe Ile 
            20                  25                  30          


Phe His Asn Gly Gly Val Gln Ile Leu Cys Lys Tyr Pro Asp Ile Val 
        35                  40                  45              


Gln Gln Phe Lys Met Gln Leu Leu Lys Gly Gly Gln Ile Leu Cys Asp 
    50                  55                  60                  


Leu Thr Lys Thr Lys Gly Ser Gly Asn Thr Val Ser Ile Lys Ser Leu 
65                  70                  75                  80  


Lys Phe Cys His Ser Gln Leu Ser Asn Asn Ser Val Ser Phe Phe Leu 
                85                  90                  95      


Tyr Asn Leu Asp His Ser His Ala Asn Tyr Tyr Phe Cys Asn Leu Ser 
            100                 105                 110         


Ile Phe Asp Pro Pro Pro Phe Lys Val Thr Leu Thr Gly Gly Tyr Leu 
        115                 120                 125             


His Ile Tyr Glu Ser Gln Leu Cys Cys Gln Leu Lys Phe Trp Leu Pro 
    130                 135                 140                 


Ile Gly Cys Ala Ala Phe Val Val Val Cys Ile Leu Gly Cys Ile Leu 
145                 150                 155                 160 


Ile Cys Trp Leu Thr Lys Lys Lys Tyr Ser Ser Ser Val His Asp Pro 
                165                 170                 175     


Asn Gly Glu Tyr Met Phe Met Arg Ala Val Asn Thr Ala Lys Lys Ser 
            180                 185                 190         


Arg Leu Thr Asp Val Thr Leu 
        195                 


<210>  12
<211>  289
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  BTLA(CD272)

<400>  12

Met Lys Thr Leu Pro Ala Met Leu Gly Thr Gly Lys Leu Phe Trp Val 
1               5                   10                  15      


Phe Phe Leu Ile Pro Tyr Leu Asp Ile Trp Asn Ile His Gly Lys Glu 
            20                  25                  30          


Ser Cys Asp Val Gln Leu Tyr Ile Lys Arg Gln Ser Glu His Ser Ile 
        35                  40                  45              


Leu Ala Gly Asp Pro Phe Glu Leu Glu Cys Pro Val Lys Tyr Cys Ala 
    50                  55                  60                  


Asn Arg Pro His Val Thr Trp Cys Lys Leu Asn Gly Thr Thr Cys Val 
65                  70                  75                  80  


Lys Leu Glu Asp Arg Gln Thr Ser Trp Lys Glu Glu Lys Asn Ile Ser 
                85                  90                  95      


Phe Phe Ile Leu His Phe Glu Pro Val Leu Pro Asn Asp Asn Gly Ser 
            100                 105                 110         


Tyr Arg Cys Ser Ala Asn Phe Gln Ser Asn Leu Ile Glu Ser His Ser 
        115                 120                 125             


Thr Thr Leu Tyr Val Thr Asp Val Lys Ser Ala Ser Glu Arg Pro Ser 
    130                 135                 140                 


Lys Asp Glu Met Ala Ser Arg Pro Trp Leu Leu Tyr Arg Leu Leu Pro 
145                 150                 155                 160 


Leu Gly Gly Leu Pro Leu Leu Ile Thr Thr Cys Phe Cys Leu Phe Cys 
                165                 170                 175     


Cys Leu Arg Arg His Gln Gly Lys Gln Asn Glu Leu Ser Asp Thr Ala 
            180                 185                 190         


Gly Arg Glu Ile Asn Leu Val Asp Ala His Leu Lys Ser Glu Gln Thr 
        195                 200                 205             


Glu Ala Ser Thr Arg Gln Asn Ser Gln Val Leu Leu Ser Glu Thr Gly 
    210                 215                 220                 


Ile Tyr Asp Asn Asp Pro Asp Leu Cys Phe Arg Met Gln Glu Gly Ser 
225                 230                 235                 240 


Glu Val Tyr Ser Asn Pro Cys Leu Glu Glu Asn Lys Pro Gly Ile Val 
                245                 250                 255     


Tyr Ala Ser Leu Asn His Ser Val Ile Gly Pro Asn Ser Arg Leu Ala 
            260                 265                 270         


Arg Asn Val Lys Glu Ala Pro Thr Glu Tyr Ala Ser Ile Cys Val Arg 
        275                 280                 285             


Ser 
    


<210>  13
<211>  458
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD4

<400>  13

Met Asn Arg Gly Val Pro Phe Arg His Leu Leu Leu Val Leu Gln Leu 
1               5                   10                  15      


Ala Leu Leu Pro Ala Ala Thr Gln Gly Lys Lys Val Val Leu Gly Lys 
            20                  25                  30          


Lys Gly Asp Thr Val Glu Leu Thr Cys Thr Ala Ser Gln Lys Lys Ser 
        35                  40                  45              


Ile Gln Phe His Trp Lys Asn Ser Asn Gln Ile Lys Ile Leu Gly Asn 
    50                  55                  60                  


Gln Gly Ser Phe Leu Thr Lys Gly Pro Ser Lys Leu Asn Asp Arg Ala 
65                  70                  75                  80  


Asp Ser Arg Arg Ser Leu Trp Asp Gln Gly Asn Phe Pro Leu Ile Ile 
                85                  90                  95      


Lys Asn Leu Lys Ile Glu Asp Ser Asp Thr Tyr Ile Cys Glu Val Glu 
            100                 105                 110         


Asp Gln Lys Glu Glu Val Gln Leu Leu Val Phe Gly Leu Thr Ala Asn 
        115                 120                 125             


Ser Asp Thr His Leu Leu Gln Gly Gln Ser Leu Thr Leu Thr Leu Glu 
    130                 135                 140                 


Ser Pro Pro Gly Ser Ser Pro Ser Val Gln Cys Arg Ser Pro Arg Gly 
145                 150                 155                 160 


Lys Asn Ile Gln Gly Gly Lys Thr Leu Ser Val Ser Gln Leu Glu Leu 
                165                 170                 175     


Gln Asp Ser Gly Thr Trp Thr Cys Thr Val Leu Gln Asn Gln Lys Lys 
            180                 185                 190         


Val Glu Phe Lys Ile Asp Ile Val Val Leu Ala Phe Gln Lys Ala Ser 
        195                 200                 205             


Ser Ile Val Tyr Lys Lys Glu Gly Glu Gln Val Glu Phe Ser Phe Pro 
    210                 215                 220                 


Leu Ala Phe Thr Val Glu Lys Leu Thr Gly Ser Gly Glu Leu Trp Trp 
225                 230                 235                 240 


Gln Ala Glu Arg Ala Ser Ser Ser Lys Ser Trp Ile Thr Phe Asp Leu 
                245                 250                 255     


Lys Asn Lys Glu Val Ser Val Lys Arg Val Thr Gln Asp Pro Lys Leu 
            260                 265                 270         


Gln Met Gly Lys Lys Leu Pro Leu His Leu Thr Leu Pro Gln Ala Leu 
        275                 280                 285             


Pro Gln Tyr Ala Gly Ser Gly Asn Leu Thr Leu Ala Leu Glu Ala Lys 
    290                 295                 300                 


Thr Gly Lys Leu His Gln Glu Val Asn Leu Val Val Met Arg Ala Thr 
305                 310                 315                 320 


Gln Leu Gln Lys Asn Leu Thr Cys Glu Val Trp Gly Pro Thr Ser Pro 
                325                 330                 335     


Lys Leu Met Leu Ser Leu Lys Leu Glu Asn Lys Glu Ala Lys Val Ser 
            340                 345                 350         


Lys Arg Glu Lys Ala Val Trp Val Leu Asn Pro Glu Ala Gly Met Trp 
        355                 360                 365             


Gln Cys Leu Leu Ser Asp Ser Gly Gln Val Leu Leu Glu Ser Asn Ile 
    370                 375                 380                 


Lys Val Leu Pro Thr Trp Ser Thr Pro Val Gln Pro Met Ala Leu Ile 
385                 390                 395                 400 


Val Leu Gly Gly Val Ala Gly Leu Leu Leu Phe Ile Gly Leu Gly Ile 
                405                 410                 415     


Phe Phe Cys Val Arg Cys Arg His Arg Arg Arg Gln Ala Glu Arg Met 
            420                 425                 430         


Ser Gln Ile Lys Arg Leu Leu Ser Glu Lys Lys Thr Cys Gln Cys Pro 
        435                 440                 445             


His Arg Phe Gln Lys Thr Cys Ser Pro Ile 
    450                 455             


<210>  14
<211>  235
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD8A(CD8-alpha)

<400>  14

Met Ala Leu Pro Val Thr Ala Leu Leu Leu Pro Leu Ala Leu Leu Leu 
1               5                   10                  15      


His Ala Ala Arg Pro Ser Gln Phe Arg Val Ser Pro Leu Asp Arg Thr 
            20                  25                  30          


Trp Asn Leu Gly Glu Thr Val Glu Leu Lys Cys Gln Val Leu Leu Ser 
        35                  40                  45              


Asn Pro Thr Ser Gly Cys Ser Trp Leu Phe Gln Pro Arg Gly Ala Ala 
    50                  55                  60                  


Ala Ser Pro Thr Phe Leu Leu Tyr Leu Ser Gln Asn Lys Pro Lys Ala 
65                  70                  75                  80  


Ala Glu Gly Leu Asp Thr Gln Arg Phe Ser Gly Lys Arg Leu Gly Asp 
                85                  90                  95      


Thr Phe Val Leu Thr Leu Ser Asp Phe Arg Arg Glu Asn Glu Gly Tyr 
            100                 105                 110         


Tyr Phe Cys Ser Ala Leu Ser Asn Ser Ile Met Tyr Phe Ser His Phe 
        115                 120                 125             


Val Pro Val Phe Leu Pro Ala Lys Pro Thr Thr Thr Pro Ala Pro Arg 
    130                 135                 140                 


Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg 
145                 150                 155                 160 


Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly 
                165                 170                 175     


Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr 
            180                 185                 190         


Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Asn His 
        195                 200                 205             


Arg Asn Arg Arg Arg Val Cys Lys Cys Pro Arg Pro Val Val Lys Ser 
    210                 215                 220                 


Gly Asp Lys Pro Ser Leu Ser Ala Arg Tyr Val 
225                 230                 235 


<210>  15
<211>  210
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD8B(CD8-beta)

<400>  15

Met Arg Pro Arg Leu Trp Leu Leu Leu Ala Ala Gln Leu Thr Val Leu 
1               5                   10                  15      


His Gly Asn Ser Val Leu Gln Gln Thr Pro Ala Tyr Ile Lys Val Gln 
            20                  25                  30          


Thr Asn Lys Met Val Met Leu Ser Cys Glu Ala Lys Ile Ser Leu Ser 
        35                  40                  45              


Asn Met Arg Ile Tyr Trp Leu Arg Gln Arg Gln Ala Pro Ser Ser Asp 
    50                  55                  60                  


Ser His His Glu Phe Leu Ala Leu Trp Asp Ser Ala Lys Gly Thr Ile 
65                  70                  75                  80  


His Gly Glu Glu Val Glu Gln Glu Lys Ile Ala Val Phe Arg Asp Ala 
                85                  90                  95      


Ser Arg Phe Ile Leu Asn Leu Thr Ser Val Lys Pro Glu Asp Ser Gly 
            100                 105                 110         


Ile Tyr Phe Cys Met Ile Val Gly Ser Pro Glu Leu Thr Phe Gly Lys 
        115                 120                 125             


Gly Thr Gln Leu Ser Val Val Asp Phe Leu Pro Thr Thr Ala Gln Pro 
    130                 135                 140                 


Thr Lys Lys Ser Thr Leu Lys Lys Arg Val Cys Arg Leu Pro Arg Pro 
145                 150                 155                 160 


Glu Thr Gln Lys Gly Pro Leu Cys Ser Pro Ile Thr Leu Gly Leu Leu 
                165                 170                 175     


Val Ala Gly Val Leu Val Leu Leu Val Ser Leu Gly Val Ala Ile His 
            180                 185                 190         


Leu Cys Cys Arg Arg Arg Arg Ala Arg Leu Arg Phe Met Lys Gln Phe 
        195                 200                 205             


Tyr Lys 
    210 


<210>  16
<211>  525
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  LAG3

<400>  16

Met Trp Glu Ala Gln Phe Leu Gly Leu Leu Phe Leu Gln Pro Leu Trp 
1               5                   10                  15      


Val Ala Pro Val Lys Pro Leu Gln Pro Gly Ala Glu Val Pro Val Val 
            20                  25                  30          


Trp Ala Gln Glu Gly Ala Pro Ala Gln Leu Pro Cys Ser Pro Thr Ile 
        35                  40                  45              


Pro Leu Gln Asp Leu Ser Leu Leu Arg Arg Ala Gly Val Thr Trp Gln 
    50                  55                  60                  


His Gln Pro Asp Ser Gly Pro Pro Ala Ala Ala Pro Gly His Pro Leu 
65                  70                  75                  80  


Ala Pro Gly Pro His Pro Ala Ala Pro Ser Ser Trp Gly Pro Arg Pro 
                85                  90                  95      


Arg Arg Tyr Thr Val Leu Ser Val Gly Pro Gly Gly Leu Arg Ser Gly 
            100                 105                 110         


Arg Leu Pro Leu Gln Pro Arg Val Gln Leu Asp Glu Arg Gly Arg Gln 
        115                 120                 125             


Arg Gly Asp Phe Ser Leu Trp Leu Arg Pro Ala Arg Arg Ala Asp Ala 
    130                 135                 140                 


Gly Glu Tyr Arg Ala Ala Val His Leu Arg Asp Arg Ala Leu Ser Cys 
145                 150                 155                 160 


Arg Leu Arg Leu Arg Leu Gly Gln Ala Ser Met Thr Ala Ser Pro Pro 
                165                 170                 175     


Gly Ser Leu Arg Ala Ser Asp Trp Val Ile Leu Asn Cys Ser Phe Ser 
            180                 185                 190         


Arg Pro Asp Arg Pro Ala Ser Val His Trp Phe Arg Asn Arg Gly Gln 
        195                 200                 205             


Gly Arg Val Pro Val Arg Glu Ser Pro His His His Leu Ala Glu Ser 
    210                 215                 220                 


Phe Leu Phe Leu Pro Gln Val Ser Pro Met Asp Ser Gly Pro Trp Gly 
225                 230                 235                 240 


Cys Ile Leu Thr Tyr Arg Asp Gly Phe Asn Val Ser Ile Met Tyr Asn 
                245                 250                 255     


Leu Thr Val Leu Gly Leu Glu Pro Pro Thr Pro Leu Thr Val Tyr Ala 
            260                 265                 270         


Gly Ala Gly Ser Arg Val Gly Leu Pro Cys Arg Leu Pro Ala Gly Val 
        275                 280                 285             


Gly Thr Arg Ser Phe Leu Thr Ala Lys Trp Thr Pro Pro Gly Gly Gly 
    290                 295                 300                 


Pro Asp Leu Leu Val Thr Gly Asp Asn Gly Asp Phe Thr Leu Arg Leu 
305                 310                 315                 320 


Glu Asp Val Ser Gln Ala Gln Ala Gly Thr Tyr Thr Cys His Ile His 
                325                 330                 335     


Leu Gln Glu Gln Gln Leu Asn Ala Thr Val Thr Leu Ala Ile Ile Thr 
            340                 345                 350         


Val Thr Pro Lys Ser Phe Gly Ser Pro Gly Ser Leu Gly Lys Leu Leu 
        355                 360                 365             


Cys Glu Val Thr Pro Val Ser Gly Gln Glu Arg Phe Val Trp Ser Ser 
    370                 375                 380                 


Leu Asp Thr Pro Ser Gln Arg Ser Phe Ser Gly Pro Trp Leu Glu Ala 
385                 390                 395                 400 


Gln Glu Ala Gln Leu Leu Ser Gln Pro Trp Gln Cys Gln Leu Tyr Gln 
                405                 410                 415     


Gly Glu Arg Leu Leu Gly Ala Ala Val Tyr Phe Thr Glu Leu Ser Ser 
            420                 425                 430         


Pro Gly Ala Gln Arg Ser Gly Arg Ala Pro Gly Ala Leu Pro Ala Gly 
        435                 440                 445             


His Leu Leu Leu Phe Leu Ile Leu Gly Val Leu Ser Leu Leu Leu Leu 
    450                 455                 460                 


Val Thr Gly Ala Phe Gly Phe His Leu Trp Arg Arg Gln Trp Arg Pro 
465                 470                 475                 480 


Arg Arg Phe Ser Ala Leu Glu Gln Gly Ile His Pro Pro Gln Ala Gln 
                485                 490                 495     


Ser Lys Ile Glu Glu Leu Glu Gln Glu Pro Glu Pro Glu Pro Glu Pro 
            500                 505                 510         


Glu Pro Glu Pro Glu Pro Glu Pro Glu Pro Glu Gln Leu 
        515                 520                 525 


<210>  17
<211>  301
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  HAVCR2(TIM-3)

<400>  17

Met Phe Ser His Leu Pro Phe Asp Cys Val Leu Leu Leu Leu Leu Leu 
1               5                   10                  15      


Leu Leu Thr Arg Ser Ser Glu Val Glu Tyr Arg Ala Glu Val Gly Gln 
            20                  25                  30          


Asn Ala Tyr Leu Pro Cys Phe Tyr Thr Pro Ala Ala Pro Gly Asn Leu 
        35                  40                  45              


Val Pro Val Cys Trp Gly Lys Gly Ala Cys Pro Val Phe Glu Cys Gly 
    50                  55                  60                  


Asn Val Val Leu Arg Thr Asp Glu Arg Asp Val Asn Tyr Trp Thr Ser 
65                  70                  75                  80  


Arg Tyr Trp Leu Asn Gly Asp Phe Arg Lys Gly Asp Val Ser Leu Thr 
                85                  90                  95      


Ile Glu Asn Val Thr Leu Ala Asp Ser Gly Ile Tyr Cys Cys Arg Ile 
            100                 105                 110         


Gln Ile Pro Gly Ile Met Asn Asp Glu Lys Phe Asn Leu Lys Leu Val 
        115                 120                 125             


Ile Lys Pro Ala Lys Val Thr Pro Ala Pro Thr Arg Gln Arg Asp Phe 
    130                 135                 140                 


Thr Ala Ala Phe Pro Arg Met Leu Thr Thr Arg Gly His Gly Pro Ala 
145                 150                 155                 160 


Glu Thr Gln Thr Leu Gly Ser Leu Pro Asp Ile Asn Leu Thr Gln Ile 
                165                 170                 175     


Ser Thr Leu Ala Asn Glu Leu Arg Asp Ser Arg Leu Ala Asn Asp Leu 
            180                 185                 190         


Arg Asp Ser Gly Ala Thr Ile Arg Ile Gly Ile Tyr Ile Gly Ala Gly 
        195                 200                 205             


Ile Cys Ala Gly Leu Ala Leu Ala Leu Ile Phe Gly Ala Leu Ile Phe 
    210                 215                 220                 


Lys Trp Tyr Ser His Ser Lys Glu Lys Ile Gln Asn Leu Ser Leu Ile 
225                 230                 235                 240 


Ser Leu Ala Asn Leu Pro Pro Ser Gly Leu Ala Asn Ala Val Ala Glu 
                245                 250                 255     


Gly Ile Arg Ser Glu Glu Asn Ile Tyr Thr Ile Glu Glu Asn Val Tyr 
            260                 265                 270         


Glu Val Glu Glu Pro Asn Glu Tyr Tyr Cys Tyr Val Ser Ser Arg Gln 
        275                 280                 285             


Gln Pro Ser Gln Pro Leu Gly Cys Arg Phe Ala Met Pro 
    290                 295                 300     


<210>  18
<211>  526
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CEACAM1

<400>  18

Met Gly His Leu Ser Ala Pro Leu His Arg Val Arg Val Pro Trp Gln 
1               5                   10                  15      


Gly Leu Leu Leu Thr Ala Ser Leu Leu Thr Phe Trp Asn Pro Pro Thr 
            20                  25                  30          


Thr Ala Gln Leu Thr Thr Glu Ser Met Pro Phe Asn Val Ala Glu Gly 
        35                  40                  45              


Lys Glu Val Leu Leu Leu Val His Asn Leu Pro Gln Gln Leu Phe Gly 
    50                  55                  60                  


Tyr Ser Trp Tyr Lys Gly Glu Arg Val Asp Gly Asn Arg Gln Ile Val 
65                  70                  75                  80  


Gly Tyr Ala Ile Gly Thr Gln Gln Ala Thr Pro Gly Pro Ala Asn Ser 
                85                  90                  95      


Gly Arg Glu Thr Ile Tyr Pro Asn Ala Ser Leu Leu Ile Gln Asn Val 
            100                 105                 110         


Thr Gln Asn Asp Thr Gly Phe Tyr Thr Leu Gln Val Ile Lys Ser Asp 
        115                 120                 125             


Leu Val Asn Glu Glu Ala Thr Gly Gln Phe His Val Tyr Pro Glu Leu 
    130                 135                 140                 


Pro Lys Pro Ser Ile Ser Ser Asn Asn Ser Asn Pro Val Glu Asp Lys 
145                 150                 155                 160 


Asp Ala Val Ala Phe Thr Cys Glu Pro Glu Thr Gln Asp Thr Thr Tyr 
                165                 170                 175     


Leu Trp Trp Ile Asn Asn Gln Ser Leu Pro Val Ser Pro Arg Leu Gln 
            180                 185                 190         


Leu Ser Asn Gly Asn Arg Thr Leu Thr Leu Leu Ser Val Thr Arg Asn 
        195                 200                 205             


Asp Thr Gly Pro Tyr Glu Cys Glu Ile Gln Asn Pro Val Ser Ala Asn 
    210                 215                 220                 


Arg Ser Asp Pro Val Thr Leu Asn Val Thr Tyr Gly Pro Asp Thr Pro 
225                 230                 235                 240 


Thr Ile Ser Pro Ser Asp Thr Tyr Tyr Arg Pro Gly Ala Asn Leu Ser 
                245                 250                 255     


Leu Ser Cys Tyr Ala Ala Ser Asn Pro Pro Ala Gln Tyr Ser Trp Leu 
            260                 265                 270         


Ile Asn Gly Thr Phe Gln Gln Ser Thr Gln Glu Leu Phe Ile Pro Asn 
        275                 280                 285             


Ile Thr Val Asn Asn Ser Gly Ser Tyr Thr Cys His Ala Asn Asn Ser 
    290                 295                 300                 


Val Thr Gly Cys Asn Arg Thr Thr Val Lys Thr Ile Ile Val Thr Glu 
305                 310                 315                 320 


Leu Ser Pro Val Val Ala Lys Pro Gln Ile Lys Ala Ser Lys Thr Thr 
                325                 330                 335     


Val Thr Gly Asp Lys Asp Ser Val Asn Leu Thr Cys Ser Thr Asn Asp 
            340                 345                 350         


Thr Gly Ile Ser Ile Arg Trp Phe Phe Lys Asn Gln Ser Leu Pro Ser 
        355                 360                 365             


Ser Glu Arg Met Lys Leu Ser Gln Gly Asn Thr Thr Leu Ser Ile Asn 
    370                 375                 380                 


Pro Val Lys Arg Glu Asp Ala Gly Thr Tyr Trp Cys Glu Val Phe Asn 
385                 390                 395                 400 


Pro Ile Ser Lys Asn Gln Ser Asp Pro Ile Met Leu Asn Val Asn Tyr 
                405                 410                 415     


Asn Ala Leu Pro Gln Glu Asn Gly Leu Ser Pro Gly Ala Ile Ala Gly 
            420                 425                 430         


Ile Val Ile Gly Val Val Ala Leu Val Ala Leu Ile Ala Val Ala Leu 
        435                 440                 445             


Ala Cys Phe Leu His Phe Gly Lys Thr Gly Arg Ala Ser Asp Gln Arg 
    450                 455                 460                 


Asp Leu Thr Glu His Lys Pro Ser Val Ser Asn His Thr Gln Asp His 
465                 470                 475                 480 


Ser Asn Asp Pro Pro Asn Lys Met Asn Glu Val Thr Tyr Ser Thr Leu 
                485                 490                 495     


Asn Phe Glu Ala Gln Gln Pro Thr Gln Pro Thr Ser Ala Ser Pro Ser 
            500                 505                 510         


Leu Thr Ala Thr Glu Ile Ile Tyr Ser Glu Val Lys Lys Gln 
        515                 520                 525     


<210>  19
<211>  244
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  TIGIT

<400>  19

Met Arg Trp Cys Leu Leu Leu Ile Trp Ala Gln Gly Leu Arg Gln Ala 
1               5                   10                  15      


Pro Leu Ala Ser Gly Met Met Thr Gly Thr Ile Glu Thr Thr Gly Asn 
            20                  25                  30          


Ile Ser Ala Glu Lys Gly Gly Ser Ile Ile Leu Gln Cys His Leu Ser 
        35                  40                  45              


Ser Thr Thr Ala Gln Val Thr Gln Val Asn Trp Glu Gln Gln Asp Gln 
    50                  55                  60                  


Leu Leu Ala Ile Cys Asn Ala Asp Leu Gly Trp His Ile Ser Pro Ser 
65                  70                  75                  80  


Phe Lys Asp Arg Val Ala Pro Gly Pro Gly Leu Gly Leu Thr Leu Gln 
                85                  90                  95      


Ser Leu Thr Val Asn Asp Thr Gly Glu Tyr Phe Cys Ile Tyr His Thr 
            100                 105                 110         


Tyr Pro Asp Gly Thr Tyr Thr Gly Arg Ile Phe Leu Glu Val Leu Glu 
        115                 120                 125             


Ser Ser Val Ala Glu His Gly Ala Arg Phe Gln Ile Pro Leu Leu Gly 
    130                 135                 140                 


Ala Met Ala Ala Thr Leu Val Val Ile Cys Thr Ala Val Ile Val Val 
145                 150                 155                 160 


Val Ala Leu Thr Arg Lys Lys Lys Ala Leu Arg Ile His Ser Val Glu 
                165                 170                 175     


Gly Asp Leu Arg Arg Lys Ser Ala Gly Gln Glu Glu Trp Ser Pro Ser 
            180                 185                 190         


Ala Pro Ser Pro Pro Gly Ser Cys Val Gln Ala Glu Ala Ala Pro Ala 
        195                 200                 205             


Gly Leu Cys Gly Glu Gln Arg Gly Glu Asp Cys Ala Glu Leu His Asp 
    210                 215                 220                 


Tyr Phe Asn Val Leu Ser Tyr Arg Ser Leu Gly Asn Cys Ser Phe Phe 
225                 230                 235                 240 


Thr Glu Thr Gly 
                


<210>  20
<211>  417
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PVR(CD155)

<400>  20

Met Ala Arg Ala Met Ala Ala Ala Trp Pro Leu Leu Leu Val Ala Leu 
1               5                   10                  15      


Leu Val Leu Ser Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln 
            20                  25                  30          


Ala Pro Thr Gln Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro 
        35                  40                  45              


Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu 
    50                  55                  60                  


Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln 
65                  70                  75                  80  


Thr Gln Gly Pro Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala 
                85                  90                  95      


Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly 
            100                 105                 110         


Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe 
        115                 120                 125             


Pro Gln Gly Ser Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys 
    130                 135                 140                 


Pro Gln Asn Thr Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro 
145                 150                 155                 160 


Val Pro Met Ala Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln 
                165                 170                 175     


Ile Thr Trp His Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val 
            180                 185                 190         


Pro Gly Phe Leu Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu 
        195                 200                 205             


Val Pro Ser Ser Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu 
    210                 215                 220                 


His Glu Ser Phe Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val 
225                 230                 235                 240 


Tyr Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr 
                245                 250                 255     


Leu Gly Gln Asn Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro 
            260                 265                 270         


Glu Pro Thr Gly Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro 
        275                 280                 285             


Phe Ala Val Ala Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys 
    290                 295                 300                 


Pro Ile Asn Thr Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala 
305                 310                 315                 320 


Arg Gln Ala Glu Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu 
                325                 330                 335     


His Ser Gly Ile Ser Arg Asn Ala Ile Ile Phe Leu Val Leu Gly Ile 
            340                 345                 350         


Leu Val Phe Leu Ile Leu Leu Gly Ile Gly Ile Tyr Phe Tyr Trp Ser 
        355                 360                 365             


Lys Cys Ser Arg Glu Val Leu Trp His Cys His Leu Cys Pro Ser Ser 
    370                 375                 380                 


Thr Glu His Ala Ser Ala Ser Ala Asn Gly His Val Ser Tyr Ser Ala 
385                 390                 395                 400 


Val Ser Arg Glu Asn Ser Ser Ser Gln Asp Pro Gln Thr Glu Gly Thr 
                405                 410                 415     


Arg 
    


<210>  21
<211>  538
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PVRL2(CD112)

<400>  21

Met Ala Arg Ala Ala Ala Leu Leu Pro Ser Arg Ser Pro Pro Thr Pro 
1               5                   10                  15      


Leu Leu Trp Pro Leu Leu Leu Leu Leu Leu Leu Glu Thr Gly Ala Gln 
            20                  25                  30          


Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly Gly 
        35                  40                  45              


Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu Tyr 
    50                  55                  60                  


Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His Gln 
65                  70                  75                  80  


Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser Pro 
                85                  90                  95      


Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser Thr 
            100                 105                 110         


Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu His 
        115                 120                 125             


Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala Thr 
    130                 135                 140                 


Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile Ala 
145                 150                 155                 160 


Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln Asp 
                165                 170                 175     


Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro Ala 
            180                 185                 190         


Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr Gln 
        195                 200                 205             


Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe Thr 
    210                 215                 220                 


Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys Val 
225                 230                 235                 240 


Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu Ser 
                245                 250                 255     


Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn Trp 
            260                 265                 270         


Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser Asn 
        275                 280                 285             


Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe Pro 
    290                 295                 300                 


Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val Asp 
305                 310                 315                 320 


Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val Gly 
                325                 330                 335     


Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn Thr 
            340                 345                 350         


Ala Gly Ala Gly Ala Thr Gly Gly Ile Ile Gly Gly Ile Ile Ala Ala 
        355                 360                 365             


Ile Ile Ala Thr Ala Val Ala Ala Thr Gly Ile Leu Ile Cys Arg Gln 
    370                 375                 380                 


Gln Arg Lys Glu Gln Thr Leu Gln Gly Ala Glu Glu Asp Glu Asp Leu 
385                 390                 395                 400 


Glu Gly Pro Pro Ser Tyr Lys Pro Pro Thr Pro Lys Ala Lys Leu Glu 
                405                 410                 415     


Ala Gln Glu Met Pro Ser Gln Leu Phe Thr Leu Gly Ala Ser Glu His 
            420                 425                 430         


Ser Pro Leu Lys Thr Pro Tyr Phe Asp Ala Gly Ala Ser Cys Thr Glu 
        435                 440                 445             


Gln Glu Met Pro Arg Tyr His Glu Leu Pro Thr Leu Glu Glu Arg Ser 
    450                 455                 460                 


Gly Pro Leu His Pro Gly Ala Thr Ser Leu Gly Ser Pro Ile Pro Val 
465                 470                 475                 480 


Pro Pro Gly Pro Pro Ala Val Glu Asp Val Ser Leu Asp Leu Glu Asp 
                485                 490                 495     


Glu Glu Gly Glu Glu Glu Glu Glu Tyr Leu Asp Lys Ile Asn Pro Ile 
            500                 505                 510         


Tyr Asp Ala Leu Ser Tyr Ser Ser Pro Ser Asp Ser Tyr Gln Gly Lys 
        515                 520                 525             


Gly Phe Val Met Ser Arg Ala Met Tyr Val 
    530                 535             


<210>  22
<211>  336
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD226

<400>  22

Met Asp Tyr Pro Thr Leu Leu Leu Ala Leu Leu His Val Tyr Arg Ala 
1               5                   10                  15      


Leu Cys Glu Glu Val Leu Trp His Thr Ser Val Pro Phe Ala Glu Asn 
            20                  25                  30          


Met Ser Leu Glu Cys Val Tyr Pro Ser Met Gly Ile Leu Thr Gln Val 
        35                  40                  45              


Glu Trp Phe Lys Ile Gly Thr Gln Gln Asp Ser Ile Ala Ile Phe Ser 
    50                  55                  60                  


Pro Thr His Gly Met Val Ile Arg Lys Pro Tyr Ala Glu Arg Val Tyr 
65                  70                  75                  80  


Phe Leu Asn Ser Thr Met Ala Ser Asn Asn Met Thr Leu Phe Phe Arg 
                85                  90                  95      


Asn Ala Ser Glu Asp Asp Val Gly Tyr Tyr Ser Cys Ser Leu Tyr Thr 
            100                 105                 110         


Tyr Pro Gln Gly Thr Trp Gln Lys Val Ile Gln Val Val Gln Ser Asp 
        115                 120                 125             


Ser Phe Glu Ala Ala Val Pro Ser Asn Ser His Ile Val Ser Glu Pro 
    130                 135                 140                 


Gly Lys Asn Val Thr Leu Thr Cys Gln Pro Gln Met Thr Trp Pro Val 
145                 150                 155                 160 


Gln Ala Val Arg Trp Glu Lys Ile Gln Pro Arg Gln Ile Asp Leu Leu 
                165                 170                 175     


Thr Tyr Cys Asn Leu Val His Gly Arg Asn Phe Thr Ser Lys Phe Pro 
            180                 185                 190         


Arg Gln Ile Val Ser Asn Cys Ser His Gly Arg Trp Ser Val Ile Val 
        195                 200                 205             


Ile Pro Asp Val Thr Val Ser Asp Ser Gly Leu Tyr Arg Cys Tyr Leu 
    210                 215                 220                 


Gln Ala Ser Ala Gly Glu Asn Glu Thr Phe Val Met Arg Leu Thr Val 
225                 230                 235                 240 


Ala Glu Gly Lys Thr Asp Asn Gln Tyr Thr Leu Phe Val Ala Gly Gly 
                245                 250                 255     


Thr Val Leu Leu Leu Leu Phe Val Ile Ser Ile Thr Thr Ile Ile Val 
            260                 265                 270         


Ile Phe Leu Asn Arg Arg Arg Arg Arg Glu Arg Arg Asp Leu Phe Thr 
        275                 280                 285             


Glu Ser Trp Asp Thr Gln Lys Ala Pro Asn Asn Tyr Arg Ser Pro Ile 
    290                 295                 300                 


Ser Thr Ser Gln Pro Thr Asn Gln Ser Met Asp Asp Thr Arg Glu Asp 
305                 310                 315                 320 


Ile Tyr Val Asn Tyr Pro Thr Phe Ser Arg Arg Pro Lys Thr Arg Val 
                325                 330                 335     


<210>  23
<211>  351
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD2

<400>  23

Met Ser Phe Pro Cys Lys Phe Val Ala Ser Phe Leu Leu Ile Phe Asn 
1               5                   10                  15      


Val Ser Ser Lys Gly Ala Val Ser Lys Glu Ile Thr Asn Ala Leu Glu 
            20                  25                  30          


Thr Trp Gly Ala Leu Gly Gln Asp Ile Asn Leu Asp Ile Pro Ser Phe 
        35                  40                  45              


Gln Met Ser Asp Asp Ile Asp Asp Ile Lys Trp Glu Lys Thr Ser Asp 
    50                  55                  60                  


Lys Lys Lys Ile Ala Gln Phe Arg Lys Glu Lys Glu Thr Phe Lys Glu 
65                  70                  75                  80  


Lys Asp Thr Tyr Lys Leu Phe Lys Asn Gly Thr Leu Lys Ile Lys His 
                85                  90                  95      


Leu Lys Thr Asp Asp Gln Asp Ile Tyr Lys Val Ser Ile Tyr Asp Thr 
            100                 105                 110         


Lys Gly Lys Asn Val Leu Glu Lys Ile Phe Asp Leu Lys Ile Gln Glu 
        115                 120                 125             


Arg Val Ser Lys Pro Lys Ile Ser Trp Thr Cys Ile Asn Thr Thr Leu 
    130                 135                 140                 


Thr Cys Glu Val Met Asn Gly Thr Asp Pro Glu Leu Asn Leu Tyr Gln 
145                 150                 155                 160 


Asp Gly Lys His Leu Lys Leu Ser Gln Arg Val Ile Thr His Lys Trp 
                165                 170                 175     


Thr Thr Ser Leu Ser Ala Lys Phe Lys Cys Thr Ala Gly Asn Lys Val 
            180                 185                 190         


Ser Lys Glu Ser Ser Val Glu Pro Val Ser Cys Pro Glu Lys Gly Leu 
        195                 200                 205             


Asp Ile Tyr Leu Ile Ile Gly Ile Cys Gly Gly Gly Ser Leu Leu Met 
    210                 215                 220                 


Val Phe Val Ala Leu Leu Val Phe Tyr Ile Thr Lys Arg Lys Lys Gln 
225                 230                 235                 240 


Arg Ser Arg Arg Asn Asp Glu Glu Leu Glu Thr Arg Ala His Arg Val 
                245                 250                 255     


Ala Thr Glu Glu Arg Gly Arg Lys Pro His Gln Ile Pro Ala Ser Thr 
            260                 265                 270         


Pro Gln Asn Pro Ala Thr Ser Gln His Pro Pro Pro Pro Pro Gly His 
        275                 280                 285             


Arg Ser Gln Ala Pro Ser His Arg Pro Pro Pro Pro Gly His Arg Val 
    290                 295                 300                 


Gln His Gln Pro Gln Lys Arg Pro Pro Ala Pro Ser Gly Thr Gln Val 
305                 310                 315                 320 


His Gln Gln Lys Gly Pro Pro Leu Pro Arg Pro Arg Val Gln Pro Lys 
                325                 330                 335     


Pro Pro His Gly Ala Ala Glu Asn Ser Leu Ser Pro Ser Ser Asn 
            340                 345                 350     


<210>  24
<211>  180
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD160

<400>  24

Met Leu Leu Glu Pro Gly Arg Gly Cys Cys Ala Leu Ala Ile Leu Leu 
1               5                   10                  15      


Ala Ile Val Asp Ile Gln Ser Gly Gly Cys Ile Asn Ile Thr Ser Ser 
            20                  25                  30          


Ala Ser Gln Glu Gly Thr Arg Leu Asn Leu Ile Cys Thr Val Trp His 
        35                  40                  45              


Lys Lys Glu Glu Ala Glu Gly Phe Val Val Phe Leu Cys Lys Asp Arg 
    50                  55                  60                  


Ser Gly Asp Cys Ser Pro Glu Thr Ser Leu Lys Gln Leu Arg Leu Lys 
65                  70                  75                  80  


Arg Asp Pro Gly Ile Asp Gly Val Gly Glu Ile Ser Ser Gln Leu Met 
                85                  90                  95      


Phe Thr Ile Ser Gln Val Thr Pro Leu His Ser Gly Thr Tyr Gln Cys 
            100                 105                 110         


Cys Ala Arg Ser Gln Lys Ser Gly Ile Arg Leu Gln Gly His Phe Phe 
        115                 120                 125             


Ser Ile Leu Phe Thr Glu Thr Gly Asn Tyr Thr Val Thr Gly Leu Lys 
    130                 135                 140                 


Gln Arg Gln His Leu Glu Phe Ser His Asn Glu Gly Thr Leu Ser Ser 
145                 150                 155                 160 


Gly Phe Leu Gln Glu Lys Val Trp Val Met Leu Val Thr Ser Leu Val 
                165                 170                 175     


Ala Leu Gln Ala 
            180 


<210>  25
<211>  278
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD200

<400>  25

Met Glu Arg Leu Val Ile Arg Met Pro Phe Ser His Leu Ser Thr Tyr 
1               5                   10                  15      


Ser Leu Val Trp Val Met Ala Ala Val Val Leu Cys Thr Ala Gln Val 
            20                  25                  30          


Gln Val Val Thr Gln Asp Glu Arg Glu Gln Leu Tyr Thr Pro Ala Ser 
        35                  40                  45              


Leu Lys Cys Ser Leu Gln Asn Ala Gln Glu Ala Leu Ile Val Thr Trp 
    50                  55                  60                  


Gln Lys Lys Lys Ala Val Ser Pro Glu Asn Met Val Thr Phe Ser Glu 
65                  70                  75                  80  


Asn His Gly Val Val Ile Gln Pro Ala Tyr Lys Asp Lys Ile Asn Ile 
                85                  90                  95      


Thr Gln Leu Gly Leu Gln Asn Ser Thr Ile Thr Phe Trp Asn Ile Thr 
            100                 105                 110         


Leu Glu Asp Glu Gly Cys Tyr Met Cys Leu Phe Asn Thr Phe Gly Phe 
        115                 120                 125             


Gly Lys Ile Ser Gly Thr Ala Cys Leu Thr Val Tyr Val Gln Pro Ile 
    130                 135                 140                 


Val Ser Leu His Tyr Lys Phe Ser Glu Asp His Leu Asn Ile Thr Cys 
145                 150                 155                 160 


Ser Ala Thr Ala Arg Pro Ala Pro Met Val Phe Trp Lys Val Pro Arg 
                165                 170                 175     


Ser Gly Ile Glu Asn Ser Thr Val Thr Leu Ser His Pro Asn Gly Thr 
            180                 185                 190         


Thr Ser Val Thr Ser Ile Leu His Ile Lys Asp Pro Lys Asn Gln Val 
        195                 200                 205             


Gly Lys Glu Val Ile Cys Gln Val Leu His Leu Gly Thr Val Thr Asp 
    210                 215                 220                 


Phe Lys Gln Thr Val Asn Lys Gly Tyr Trp Phe Ser Val Pro Leu Leu 
225                 230                 235                 240 


Leu Ser Ile Val Ser Leu Val Ile Leu Leu Val Leu Ile Ser Ile Leu 
                245                 250                 255     


Leu Tyr Trp Lys Arg His Arg Asn Gln Asp Arg Gly Glu Leu Ser Gln 
            260                 265                 270         


Gly Val Gln Lys Met Thr 
        275             


<210>  26
<211>  325
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD200R1(CD200R)

<400>  26

Met Leu Cys Pro Trp Arg Thr Ala Asn Leu Gly Leu Leu Leu Ile Leu 
1               5                   10                  15      


Thr Ile Phe Leu Val Ala Ala Ser Ser Ser Leu Cys Met Asp Glu Lys 
            20                  25                  30          


Gln Ile Thr Gln Asn Tyr Ser Lys Val Leu Ala Glu Val Asn Thr Ser 
        35                  40                  45              


Trp Pro Val Lys Met Ala Thr Asn Ala Val Leu Cys Cys Pro Pro Ile 
    50                  55                  60                  


Ala Leu Arg Asn Leu Ile Ile Ile Thr Trp Glu Ile Ile Leu Arg Gly 
65                  70                  75                  80  


Gln Pro Ser Cys Thr Lys Ala Tyr Arg Lys Glu Thr Asn Glu Thr Lys 
                85                  90                  95      


Glu Thr Asn Cys Thr Asp Glu Arg Ile Thr Trp Val Ser Arg Pro Asp 
            100                 105                 110         


Gln Asn Ser Asp Leu Gln Ile Arg Pro Val Ala Ile Thr His Asp Gly 
        115                 120                 125             


Tyr Tyr Arg Cys Ile Met Val Thr Pro Asp Gly Asn Phe His Arg Gly 
    130                 135                 140                 


Tyr His Leu Gln Val Leu Val Thr Pro Glu Val Thr Leu Phe Gln Asn 
145                 150                 155                 160 


Arg Asn Arg Thr Ala Val Cys Lys Ala Val Ala Gly Lys Pro Ala Ala 
                165                 170                 175     


Gln Ile Ser Trp Ile Pro Glu Gly Asp Cys Ala Thr Lys Gln Glu Tyr 
            180                 185                 190         


Trp Ser Asn Gly Thr Val Thr Val Lys Ser Thr Cys His Trp Glu Val 
        195                 200                 205             


His Asn Val Ser Thr Val Thr Cys His Val Ser His Leu Thr Gly Asn 
    210                 215                 220                 


Lys Ser Leu Tyr Ile Glu Leu Leu Pro Val Pro Gly Ala Lys Lys Ser 
225                 230                 235                 240 


Ala Lys Leu Tyr Ile Pro Tyr Ile Ile Leu Thr Ile Ile Ile Leu Thr 
                245                 250                 255     


Ile Val Gly Phe Ile Trp Leu Leu Lys Val Asn Gly Cys Arg Lys Tyr 
            260                 265                 270         


Lys Leu Asn Lys Thr Glu Ser Thr Pro Val Val Glu Glu Asp Glu Met 
        275                 280                 285             


Gln Pro Tyr Ala Ser Tyr Thr Glu Lys Asn Asn Pro Leu Tyr Asp Thr 
    290                 295                 300                 


Thr Asn Lys Val Lys Ala Ser Glu Ala Leu Gln Ser Glu Val Asp Thr 
305                 310                 315                 320 


Asp Leu His Thr Leu 
                325 


<210>  27
<211>  201
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  NC R3 (NKp30)

<400>  27

Met Ala Trp Met Leu Leu Leu Ile Leu Ile Met Val His Pro Gly Ser 
1               5                   10                  15      


Cys Ala Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly 
            20                  25                  30          


Ser Ser Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu 
        35                  40                  45              


Ala Ile Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys 
    50                  55                  60                  


Glu Val Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu 
65                  70                  75                  80  


Ala Ser Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg 
                85                  90                  95      


Asp Val Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val 
            100                 105                 110         


Leu Gly Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu 
        115                 120                 125             


Lys Glu His Pro Gln Leu Gly Ala Gly Thr Val Leu Leu Leu Arg Ala 
    130                 135                 140                 


Gly Phe Tyr Ala Val Ser Phe Leu Ser Val Ala Val Gly Ser Thr Val 
145                 150                 155                 160 


Tyr Tyr Gln Gly Lys Cys Leu Thr Trp Lys Gly Pro Arg Arg Gln Leu 
                165                 170                 175     


Pro Ala Val Val Pro Ala Pro Leu Pro Pro Pro Cys Gly Ser Ser Ala 
            180                 185                 190         


His Leu Leu Pro Pro Val Pro Gly Gly 
        195                 200     


<210>  28
<211>  208
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD80(B7-1) ECD

<400>  28

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  29
<211>  224
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD86(B7-2) ECD

<400>  29

Ala Pro Leu Lys Ile Gln Ala Tyr Phe Asn Glu Thr Ala Asp Leu Pro 
1               5                   10                  15      


Cys Gln Phe Ala Asn Ser Gln Asn Gln Ser Leu Ser Glu Leu Val Val 
            20                  25                  30          


Phe Trp Gln Asp Gln Glu Asn Leu Val Leu Asn Glu Val Tyr Leu Gly 
        35                  40                  45              


Lys Glu Lys Phe Asp Ser Val His Ser Lys Tyr Met Gly Arg Thr Ser 
    50                  55                  60                  


Phe Asp Ser Asp Ser Trp Thr Leu Arg Leu His Asn Leu Gln Ile Lys 
65                  70                  75                  80  


Asp Lys Gly Leu Tyr Gln Cys Ile Ile His His Lys Lys Pro Thr Gly 
                85                  90                  95      


Met Ile Arg Ile His Gln Met Asn Ser Glu Leu Ser Val Leu Ala Asn 
            100                 105                 110         


Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile Thr Glu Asn Val 
        115                 120                 125             


Tyr Ile Asn Leu Thr Cys Ser Ser Ile His Gly Tyr Pro Glu Pro Lys 
    130                 135                 140                 


Lys Met Ser Val Leu Leu Arg Thr Lys Asn Ser Thr Ile Glu Tyr Asp 
145                 150                 155                 160 


Gly Val Met Gln Lys Ser Gln Asp Asn Val Thr Glu Leu Tyr Asp Val 
                165                 170                 175     


Ser Ile Ser Leu Ser Val Ser Phe Pro Asp Val Thr Ser Asn Met Thr 
            180                 185                 190         


Ile Phe Cys Ile Leu Glu Thr Asp Lys Thr Arg Leu Leu Ser Ser Pro 
        195                 200                 205             


Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro Pro Pro Asp His Ile Pro 
    210                 215                 220                 


<210>  30
<211>  220
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD274 (PD-L1, B7-H1) ECD

<400>  30

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  31
<211>  201
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PDCD1LG2(PD-L2, CD273) ECD

<400>  31

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  32
<211>  238
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  ICOSLG(B7RP1, CD275, ICOSL, B7-H2) ECD

<400>  32

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  33
<211>  438
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD276(B7-H3) ECD

<400>  33

Leu Glu Val Gln Val Pro Glu Asp Pro Val Val Ala Leu Val Gly Thr 
1               5                   10                  15      


Asp Ala Thr Leu Cys Cys Ser Phe Ser Pro Glu Pro Gly Phe Ser Leu 
            20                  25                  30          


Ala Gln Leu Asn Leu Ile Trp Gln Leu Thr Asp Thr Lys Gln Leu Val 
        35                  40                  45              


His Ser Phe Ala Glu Gly Gln Asp Gln Gly Ser Ala Tyr Ala Asn Arg 
    50                  55                  60                  


Thr Ala Leu Phe Pro Asp Leu Leu Ala Gln Gly Asn Ala Ser Leu Arg 
65                  70                  75                  80  


Leu Gln Arg Val Arg Val Ala Asp Glu Gly Ser Phe Thr Cys Phe Val 
                85                  90                  95      


Ser Ile Arg Asp Phe Gly Ser Ala Ala Val Ser Leu Gln Val Ala Ala 
            100                 105                 110         


Pro Tyr Ser Lys Pro Ser Met Thr Leu Glu Pro Asn Lys Asp Leu Arg 
        115                 120                 125             


Pro Gly Asp Thr Val Thr Ile Thr Cys Ser Ser Tyr Gln Gly Tyr Pro 
    130                 135                 140                 


Glu Ala Glu Val Phe Trp Gln Asp Gly Gln Gly Val Pro Leu Thr Gly 
145                 150                 155                 160 


Asn Val Thr Thr Ser Gln Met Ala Asn Glu Gln Gly Leu Phe Asp Val 
                165                 170                 175     


His Ser Ile Leu Arg Val Val Leu Gly Ala Asn Gly Thr Tyr Ser Cys 
            180                 185                 190         


Leu Val Arg Asn Pro Val Leu Gln Gln Asp Ala His Ser Ser Val Thr 
        195                 200                 205             


Ile Thr Pro Gln Arg Ser Pro Thr Gly Ala Val Glu Val Gln Val Pro 
    210                 215                 220                 


Glu Asp Pro Val Val Ala Leu Val Gly Thr Asp Ala Thr Leu Arg Cys 
225                 230                 235                 240 


Ser Phe Ser Pro Glu Pro Gly Phe Ser Leu Ala Gln Leu Asn Leu Ile 
                245                 250                 255     


Trp Gln Leu Thr Asp Thr Lys Gln Leu Val His Ser Phe Thr Glu Gly 
            260                 265                 270         


Arg Asp Gln Gly Ser Ala Tyr Ala Asn Arg Thr Ala Leu Phe Pro Asp 
        275                 280                 285             


Leu Leu Ala Gln Gly Asn Ala Ser Leu Arg Leu Gln Arg Val Arg Val 
    290                 295                 300                 


Ala Asp Glu Gly Ser Phe Thr Cys Phe Val Ser Ile Arg Asp Phe Gly 
305                 310                 315                 320 


Ser Ala Ala Val Ser Leu Gln Val Ala Ala Pro Tyr Ser Lys Pro Ser 
                325                 330                 335     


Met Thr Leu Glu Pro Asn Lys Asp Leu Arg Pro Gly Asp Thr Val Thr 
            340                 345                 350         


Ile Thr Cys Ser Ser Tyr Arg Gly Tyr Pro Glu Ala Glu Val Phe Trp 
        355                 360                 365             


Gln Asp Gly Gln Gly Val Pro Leu Thr Gly Asn Val Thr Thr Ser Gln 
    370                 375                 380                 


Met Ala Asn Glu Gln Gly Leu Phe Asp Val His Ser Val Leu Arg Val 
385                 390                 395                 400 


Val Leu Gly Ala Asn Gly Thr Tyr Ser Cys Leu Val Arg Asn Pro Val 
                405                 410                 415     


Leu Gln Gln Asp Ala His Gly Ser Val Thr Ile Thr Gly Gln Pro Met 
            420                 425                 430         


Thr Phe Pro Pro Glu Ala 
        435             


<210>  34
<211>  235
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VTCN1(B7-H4) ECD

<400>  34

Leu Ile Ile Gly Phe Gly Ile Ser Gly Arg His Ser Ile Thr Val Thr 
1               5                   10                  15      


Thr Val Ala Ser Ala Gly Asn Ile Gly Glu Asp Gly Ile Leu Ser Cys 
            20                  25                  30          


Thr Phe Glu Pro Asp Ile Lys Leu Ser Asp Ile Val Ile Gln Trp Leu 
        35                  40                  45              


Lys Glu Gly Val Leu Gly Leu Val His Glu Phe Lys Glu Gly Lys Asp 
    50                  55                  60                  


Glu Leu Ser Glu Gln Asp Glu Met Phe Arg Gly Arg Thr Ala Val Phe 
65                  70                  75                  80  


Ala Asp Gln Val Ile Val Gly Asn Ala Ser Leu Arg Leu Lys Asn Val 
                85                  90                  95      


Gln Leu Thr Asp Ala Gly Thr Tyr Lys Cys Tyr Ile Ile Thr Ser Lys 
            100                 105                 110         


Gly Lys Gly Asn Ala Asn Leu Glu Tyr Lys Thr Gly Ala Phe Ser Met 
        115                 120                 125             


Pro Glu Val Asn Val Asp Tyr Asn Ala Ser Ser Glu Thr Leu Arg Cys 
    130                 135                 140                 


Glu Ala Pro Arg Trp Phe Pro Gln Pro Thr Val Val Trp Ala Ser Gln 
145                 150                 155                 160 


Val Asp Gln Gly Ala Asn Phe Ser Glu Val Ser Asn Thr Ser Phe Glu 
                165                 170                 175     


Leu Asn Ser Glu Asn Val Thr Met Lys Val Val Ser Val Leu Tyr Asn 
            180                 185                 190         


Val Thr Ile Asn Asn Thr Tyr Ser Cys Met Ile Glu Asn Asp Ile Ala 
        195                 200                 205             


Lys Ala Thr Gly Asp Ile Lys Val Thr Glu Ser Glu Ile Lys Arg Arg 
    210                 215                 220                 


Ser His Leu Gln Leu Leu Asn Ser Lys Ala Ser 
225                 230                 235 


<210>  35
<211>  134
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD28 ECD

<400>  35

Asn Lys Ile Leu Val Lys Gln Ser Pro Met Leu Val Ala Tyr Asp Asn 
1               5                   10                  15      


Ala Val Asn Leu Ser Cys Lys Tyr Ser Tyr Asn Leu Phe Ser Arg Glu 
            20                  25                  30          


Phe Arg Ala Ser Leu His Lys Gly Leu Asp Ser Ala Val Glu Val Cys 
        35                  40                  45              


Val Val Tyr Gly Asn Tyr Ser Gln Gln Leu Gln Val Tyr Ser Lys Thr 
    50                  55                  60                  


Gly Phe Asn Cys Asp Gly Lys Leu Gly Asn Glu Ser Val Thr Phe Tyr 
65                  70                  75                  80  


Leu Gln Asn Leu Tyr Val Asn Gln Thr Asp Ile Tyr Phe Cys Lys Ile 
                85                  90                  95      


Glu Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn Gly 
            100                 105                 110         


Thr Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu Phe 
        115                 120                 125             


Pro Gly Pro Ser Lys Pro 
    130                 


<210>  36
<211>  126
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CTLA4 ECD

<400>  36

Lys Ala Met His Val Ala Gln Pro Ala Val Val Leu Ala Ser Ser Arg 
1               5                   10                  15      


Gly Ile Ala Ser Phe Val Cys Glu Tyr Ala Ser Pro Gly Lys Ala Thr 
            20                  25                  30          


Glu Val Arg Val Thr Val Leu Arg Gln Ala Asp Ser Gln Val Thr Glu 
        35                  40                  45              


Val Cys Ala Ala Thr Tyr Met Met Gly Asn Glu Leu Thr Phe Leu Asp 
    50                  55                  60                  


Asp Ser Ile Cys Thr Gly Thr Ser Ser Gly Asn Gln Val Asn Leu Thr 
65                  70                  75                  80  


Ile Gln Gly Leu Arg Ala Met Asp Thr Gly Leu Tyr Ile Cys Lys Val 
                85                  90                  95      


Glu Leu Met Tyr Pro Pro Pro Tyr Tyr Leu Gly Ile Gly Asn Gly Thr 
            100                 105                 110         


Gln Ile Tyr Val Ile Asp Pro Glu Pro Cys Pro Asp Ser Asp 
        115                 120                 125     


<210>  37
<211>  150
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PDCD1(PD-1) ECD

<400>  37

Pro Gly Trp Phe Leu Asp Ser Pro Asp Arg Pro Trp Asn Pro Pro Thr 
1               5                   10                  15      


Phe Ser Pro Ala Leu Leu Val Val Thr Glu Gly Asp Asn Ala Thr Phe 
            20                  25                  30          


Thr Cys Ser Phe Ser Asn Thr Ser Glu Ser Phe Val Leu Asn Trp Tyr 
        35                  40                  45              


Arg Met Ser Pro Ser Asn Gln Thr Asp Lys Leu Ala Ala Phe Pro Glu 
    50                  55                  60                  


Asp Arg Ser Gln Pro Gly Gln Asp Cys Arg Phe Arg Val Thr Gln Leu 
65                  70                  75                  80  


Pro Asn Gly Arg Asp Phe His Met Ser Val Val Arg Ala Arg Arg Asn 
                85                  90                  95      


Asp Ser Gly Thr Tyr Leu Cys Gly Ala Ile Ser Leu Ala Pro Lys Ala 
            100                 105                 110         


Gln Ile Lys Glu Ser Leu Arg Ala Glu Leu Arg Val Thr Glu Arg Arg 
        115                 120                 125             


Ala Glu Val Pro Thr Ala His Pro Ser Pro Ser Pro Arg Pro Ala Gly 
    130                 135                 140                 


Gln Phe Gln Thr Leu Val 
145                 150 


<210>  38
<211>  120
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  ICOS ECD

<400>  38

Glu Ile Asn Gly Ser Ala Asn Tyr Glu Met Phe Ile Phe His Asn Gly 
1               5                   10                  15      


Gly Val Gln Ile Leu Cys Lys Tyr Pro Asp Ile Val Gln Gln Phe Lys 
            20                  25                  30          


Met Gln Leu Leu Lys Gly Gly Gln Ile Leu Cys Asp Leu Thr Lys Thr 
        35                  40                  45              


Lys Gly Ser Gly Asn Thr Val Ser Ile Lys Ser Leu Lys Phe Cys His 
    50                  55                  60                  


Ser Gln Leu Ser Asn Asn Ser Val Ser Phe Phe Leu Tyr Asn Leu Asp 
65                  70                  75                  80  


His Ser His Ala Asn Tyr Tyr Phe Cys Asn Leu Ser Ile Phe Asp Pro 
                85                  90                  95      


Pro Pro Phe Lys Val Thr Leu Thr Gly Gly Tyr Leu His Ile Tyr Glu 
            100                 105                 110         


Ser Gln Leu Cys Cys Gln Leu Lys 
        115                 120 


<210>  39
<211>  127
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  BTLA(CD272) ECD

<400>  39

Lys Glu Ser Cys Asp Val Gln Leu Tyr Ile Lys Arg Gln Ser Glu His 
1               5                   10                  15      


Ser Ile Leu Ala Gly Asp Pro Phe Glu Leu Glu Cys Pro Val Lys Tyr 
            20                  25                  30          


Cys Ala Asn Arg Pro His Val Thr Trp Cys Lys Leu Asn Gly Thr Thr 
        35                  40                  45              


Cys Val Lys Leu Glu Asp Arg Gln Thr Ser Trp Lys Glu Glu Lys Asn 
    50                  55                  60                  


Ile Ser Phe Phe Ile Leu His Phe Glu Pro Val Leu Pro Asn Asp Asn 
65                  70                  75                  80  


Gly Ser Tyr Arg Cys Ser Ala Asn Phe Gln Ser Asn Leu Ile Glu Ser 
                85                  90                  95      


His Ser Thr Thr Leu Tyr Val Thr Asp Val Lys Ser Ala Ser Glu Arg 
            100                 105                 110         


Pro Ser Lys Asp Glu Met Ala Ser Arg Pro Trp Leu Leu Tyr Arg 
        115                 120                 125         


<210>  40
<211>  371
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD4 ECD

<400>  40

Lys Lys Val Val Leu Gly Lys Lys Gly Asp Thr Val Glu Leu Thr Cys 
1               5                   10                  15      


Thr Ala Ser Gln Lys Lys Ser Ile Gln Phe His Trp Lys Asn Ser Asn 
            20                  25                  30          


Gln Ile Lys Ile Leu Gly Asn Gln Gly Ser Phe Leu Thr Lys Gly Pro 
        35                  40                  45              


Ser Lys Leu Asn Asp Arg Ala Asp Ser Arg Arg Ser Leu Trp Asp Gln 
    50                  55                  60                  


Gly Asn Phe Pro Leu Ile Ile Lys Asn Leu Lys Ile Glu Asp Ser Asp 
65                  70                  75                  80  


Thr Tyr Ile Cys Glu Val Glu Asp Gln Lys Glu Glu Val Gln Leu Leu 
                85                  90                  95      


Val Phe Gly Leu Thr Ala Asn Ser Asp Thr His Leu Leu Gln Gly Gln 
            100                 105                 110         


Ser Leu Thr Leu Thr Leu Glu Ser Pro Pro Gly Ser Ser Pro Ser Val 
        115                 120                 125             


Gln Cys Arg Ser Pro Arg Gly Lys Asn Ile Gln Gly Gly Lys Thr Leu 
    130                 135                 140                 


Ser Val Ser Gln Leu Glu Leu Gln Asp Ser Gly Thr Trp Thr Cys Thr 
145                 150                 155                 160 


Val Leu Gln Asn Gln Lys Lys Val Glu Phe Lys Ile Asp Ile Val Val 
                165                 170                 175     


Leu Ala Phe Gln Lys Ala Ser Ser Ile Val Tyr Lys Lys Glu Gly Glu 
            180                 185                 190         


Gln Val Glu Phe Ser Phe Pro Leu Ala Phe Thr Val Glu Lys Leu Thr 
        195                 200                 205             


Gly Ser Gly Glu Leu Trp Trp Gln Ala Glu Arg Ala Ser Ser Ser Lys 
    210                 215                 220                 


Ser Trp Ile Thr Phe Asp Leu Lys Asn Lys Glu Val Ser Val Lys Arg 
225                 230                 235                 240 


Val Thr Gln Asp Pro Lys Leu Gln Met Gly Lys Lys Leu Pro Leu His 
                245                 250                 255     


Leu Thr Leu Pro Gln Ala Leu Pro Gln Tyr Ala Gly Ser Gly Asn Leu 
            260                 265                 270         


Thr Leu Ala Leu Glu Ala Lys Thr Gly Lys Leu His Gln Glu Val Asn 
        275                 280                 285             


Leu Val Val Met Arg Ala Thr Gln Leu Gln Lys Asn Leu Thr Cys Glu 
    290                 295                 300                 


Val Trp Gly Pro Thr Ser Pro Lys Leu Met Leu Ser Leu Lys Leu Glu 
305                 310                 315                 320 


Asn Lys Glu Ala Lys Val Ser Lys Arg Glu Lys Ala Val Trp Val Leu 
                325                 330                 335     


Asn Pro Glu Ala Gly Met Trp Gln Cys Leu Leu Ser Asp Ser Gly Gln 
            340                 345                 350         


Val Leu Leu Glu Ser Asn Ile Lys Val Leu Pro Thr Trp Ser Thr Pro 
        355                 360                 365             


Val Gln Pro 
    370     


<210>  41
<211>  161
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD8A(CD8-alpha) ECD

<400>  41

Ser Gln Phe Arg Val Ser Pro Leu Asp Arg Thr Trp Asn Leu Gly Glu 
1               5                   10                  15      


Thr Val Glu Leu Lys Cys Gln Val Leu Leu Ser Asn Pro Thr Ser Gly 
            20                  25                  30          


Cys Ser Trp Leu Phe Gln Pro Arg Gly Ala Ala Ala Ser Pro Thr Phe 
        35                  40                  45              


Leu Leu Tyr Leu Ser Gln Asn Lys Pro Lys Ala Ala Glu Gly Leu Asp 
    50                  55                  60                  


Thr Gln Arg Phe Ser Gly Lys Arg Leu Gly Asp Thr Phe Val Leu Thr 
65                  70                  75                  80  


Leu Ser Asp Phe Arg Arg Glu Asn Glu Gly Tyr Tyr Phe Cys Ser Ala 
                85                  90                  95      


Leu Ser Asn Ser Ile Met Tyr Phe Ser His Phe Val Pro Val Phe Leu 
            100                 105                 110         


Pro Ala Lys Pro Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala 
        115                 120                 125             


Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg 
    130                 135                 140                 


Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys 
145                 150                 155                 160 


Asp 
    


<210>  42
<211>  149
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD8B(CD8-beta) ECD

<400>  42

Leu Gln Gln Thr Pro Ala Tyr Ile Lys Val Gln Thr Asn Lys Met Val 
1               5                   10                  15      


Met Leu Ser Cys Glu Ala Lys Ile Ser Leu Ser Asn Met Arg Ile Tyr 
            20                  25                  30          


Trp Leu Arg Gln Arg Gln Ala Pro Ser Ser Asp Ser His His Glu Phe 
        35                  40                  45              


Leu Ala Leu Trp Asp Ser Ala Lys Gly Thr Ile His Gly Glu Glu Val 
    50                  55                  60                  


Glu Gln Glu Lys Ile Ala Val Phe Arg Asp Ala Ser Arg Phe Ile Leu 
65                  70                  75                  80  


Asn Leu Thr Ser Val Lys Pro Glu Asp Ser Gly Ile Tyr Phe Cys Met 
                85                  90                  95      


Ile Val Gly Ser Pro Glu Leu Thr Phe Gly Lys Gly Thr Gln Leu Ser 
            100                 105                 110         


Val Val Asp Phe Leu Pro Thr Thr Ala Gln Pro Thr Lys Lys Ser Thr 
        115                 120                 125             


Leu Lys Lys Arg Val Cys Arg Leu Pro Arg Pro Glu Thr Gln Lys Gly 
    130                 135                 140                 


Pro Leu Cys Ser Pro 
145                 


<210>  43
<211>  422
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  LAG3 ECD

<400>  43

Val Pro Val Val Trp Ala Gln Glu Gly Ala Pro Ala Gln Leu Pro Cys 
1               5                   10                  15      


Ser Pro Thr Ile Pro Leu Gln Asp Leu Ser Leu Leu Arg Arg Ala Gly 
            20                  25                  30          


Val Thr Trp Gln His Gln Pro Asp Ser Gly Pro Pro Ala Ala Ala Pro 
        35                  40                  45              


Gly His Pro Leu Ala Pro Gly Pro His Pro Ala Ala Pro Ser Ser Trp 
    50                  55                  60                  


Gly Pro Arg Pro Arg Arg Tyr Thr Val Leu Ser Val Gly Pro Gly Gly 
65                  70                  75                  80  


Leu Arg Ser Gly Arg Leu Pro Leu Gln Pro Arg Val Gln Leu Asp Glu 
                85                  90                  95      


Arg Gly Arg Gln Arg Gly Asp Phe Ser Leu Trp Leu Arg Pro Ala Arg 
            100                 105                 110         


Arg Ala Asp Ala Gly Glu Tyr Arg Ala Ala Val His Leu Arg Asp Arg 
        115                 120                 125             


Ala Leu Ser Cys Arg Leu Arg Leu Arg Leu Gly Gln Ala Ser Met Thr 
    130                 135                 140                 


Ala Ser Pro Pro Gly Ser Leu Arg Ala Ser Asp Trp Val Ile Leu Asn 
145                 150                 155                 160 


Cys Ser Phe Ser Arg Pro Asp Arg Pro Ala Ser Val His Trp Phe Arg 
                165                 170                 175     


Asn Arg Gly Gln Gly Arg Val Pro Val Arg Glu Ser Pro His His His 
            180                 185                 190         


Leu Ala Glu Ser Phe Leu Phe Leu Pro Gln Val Ser Pro Met Asp Ser 
        195                 200                 205             


Gly Pro Trp Gly Cys Ile Leu Thr Tyr Arg Asp Gly Phe Asn Val Ser 
    210                 215                 220                 


Ile Met Tyr Asn Leu Thr Val Leu Gly Leu Glu Pro Pro Thr Pro Leu 
225                 230                 235                 240 


Thr Val Tyr Ala Gly Ala Gly Ser Arg Val Gly Leu Pro Cys Arg Leu 
                245                 250                 255     


Pro Ala Gly Val Gly Thr Arg Ser Phe Leu Thr Ala Lys Trp Thr Pro 
            260                 265                 270         


Pro Gly Gly Gly Pro Asp Leu Leu Val Thr Gly Asp Asn Gly Asp Phe 
        275                 280                 285             


Thr Leu Arg Leu Glu Asp Val Ser Gln Ala Gln Ala Gly Thr Tyr Thr 
    290                 295                 300                 


Cys His Ile His Leu Gln Glu Gln Gln Leu Asn Ala Thr Val Thr Leu 
305                 310                 315                 320 


Ala Ile Ile Thr Val Thr Pro Lys Ser Phe Gly Ser Pro Gly Ser Leu 
                325                 330                 335     


Gly Lys Leu Leu Cys Glu Val Thr Pro Val Ser Gly Gln Glu Arg Phe 
            340                 345                 350         


Val Trp Ser Ser Leu Asp Thr Pro Ser Gln Arg Ser Phe Ser Gly Pro 
        355                 360                 365             


Trp Leu Glu Ala Gln Glu Ala Gln Leu Leu Ser Gln Pro Trp Gln Cys 
    370                 375                 380                 


Gln Leu Tyr Gln Gly Glu Arg Leu Leu Gly Ala Ala Val Tyr Phe Thr 
385                 390                 395                 400 


Glu Leu Ser Ser Pro Gly Ala Gln Arg Ser Gly Arg Ala Pro Gly Ala 
                405                 410                 415     


Leu Pro Ala Gly His Leu 
            420         


<210>  44
<211>  181
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  HAVCR2(TIM-3) ECD

<400>  44

Ser Glu Val Glu Tyr Arg Ala Glu Val Gly Gln Asn Ala Tyr Leu Pro 
1               5                   10                  15      


Cys Phe Tyr Thr Pro Ala Ala Pro Gly Asn Leu Val Pro Val Cys Trp 
            20                  25                  30          


Gly Lys Gly Ala Cys Pro Val Phe Glu Cys Gly Asn Val Val Leu Arg 
        35                  40                  45              


Thr Asp Glu Arg Asp Val Asn Tyr Trp Thr Ser Arg Tyr Trp Leu Asn 
    50                  55                  60                  


Gly Asp Phe Arg Lys Gly Asp Val Ser Leu Thr Ile Glu Asn Val Thr 
65                  70                  75                  80  


Leu Ala Asp Ser Gly Ile Tyr Cys Cys Arg Ile Gln Ile Pro Gly Ile 
                85                  90                  95      


Met Asn Asp Glu Lys Phe Asn Leu Lys Leu Val Ile Lys Pro Ala Lys 
            100                 105                 110         


Val Thr Pro Ala Pro Thr Arg Gln Arg Asp Phe Thr Ala Ala Phe Pro 
        115                 120                 125             


Arg Met Leu Thr Thr Arg Gly His Gly Pro Ala Glu Thr Gln Thr Leu 
    130                 135                 140                 


Gly Ser Leu Pro Asp Ile Asn Leu Thr Gln Ile Ser Thr Leu Ala Asn 
145                 150                 155                 160 


Glu Leu Arg Asp Ser Arg Leu Ala Asn Asp Leu Arg Asp Ser Gly Ala 
                165                 170                 175     


Thr Ile Arg Ile Gly 
            180     


<210>  45
<211>  394
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CEACAM1 ECD

<400>  45

Gln Leu Thr Thr Glu Ser Met Pro Phe Asn Val Ala Glu Gly Lys Glu 
1               5                   10                  15      


Val Leu Leu Leu Val His Asn Leu Pro Gln Gln Leu Phe Gly Tyr Ser 
            20                  25                  30          


Trp Tyr Lys Gly Glu Arg Val Asp Gly Asn Arg Gln Ile Val Gly Tyr 
        35                  40                  45              


Ala Ile Gly Thr Gln Gln Ala Thr Pro Gly Pro Ala Asn Ser Gly Arg 
    50                  55                  60                  


Glu Thr Ile Tyr Pro Asn Ala Ser Leu Leu Ile Gln Asn Val Thr Gln 
65                  70                  75                  80  


Asn Asp Thr Gly Phe Tyr Thr Leu Gln Val Ile Lys Ser Asp Leu Val 
                85                  90                  95      


Asn Glu Glu Ala Thr Gly Gln Phe His Val Tyr Pro Glu Leu Pro Lys 
            100                 105                 110         


Pro Ser Ile Ser Ser Asn Asn Ser Asn Pro Val Glu Asp Lys Asp Ala 
        115                 120                 125             


Val Ala Phe Thr Cys Glu Pro Glu Thr Gln Asp Thr Thr Tyr Leu Trp 
    130                 135                 140                 


Trp Ile Asn Asn Gln Ser Leu Pro Val Ser Pro Arg Leu Gln Leu Ser 
145                 150                 155                 160 


Asn Gly Asn Arg Thr Leu Thr Leu Leu Ser Val Thr Arg Asn Asp Thr 
                165                 170                 175     


Gly Pro Tyr Glu Cys Glu Ile Gln Asn Pro Val Ser Ala Asn Arg Ser 
            180                 185                 190         


Asp Pro Val Thr Leu Asn Val Thr Tyr Gly Pro Asp Thr Pro Thr Ile 
        195                 200                 205             


Ser Pro Ser Asp Thr Tyr Tyr Arg Pro Gly Ala Asn Leu Ser Leu Ser 
    210                 215                 220                 


Cys Tyr Ala Ala Ser Asn Pro Pro Ala Gln Tyr Ser Trp Leu Ile Asn 
225                 230                 235                 240 


Gly Thr Phe Gln Gln Ser Thr Gln Glu Leu Phe Ile Pro Asn Ile Thr 
                245                 250                 255     


Val Asn Asn Ser Gly Ser Tyr Thr Cys His Ala Asn Asn Ser Val Thr 
            260                 265                 270         


Gly Cys Asn Arg Thr Thr Val Lys Thr Ile Ile Val Thr Glu Leu Ser 
        275                 280                 285             


Pro Val Val Ala Lys Pro Gln Ile Lys Ala Ser Lys Thr Thr Val Thr 
    290                 295                 300                 


Gly Asp Lys Asp Ser Val Asn Leu Thr Cys Ser Thr Asn Asp Thr Gly 
305                 310                 315                 320 


Ile Ser Ile Arg Trp Phe Phe Lys Asn Gln Ser Leu Pro Ser Ser Glu 
                325                 330                 335     


Arg Met Lys Leu Ser Gln Gly Asn Thr Thr Leu Ser Ile Asn Pro Val 
            340                 345                 350         


Lys Arg Glu Asp Ala Gly Thr Tyr Trp Cys Glu Val Phe Asn Pro Ile 
        355                 360                 365             


Ser Lys Asn Gln Ser Asp Pro Ile Met Leu Asn Val Asn Tyr Asn Ala 
    370                 375                 380                 


Leu Pro Gln Glu Asn Gly Leu Ser Pro Gly 
385                 390                 


<210>  46
<211>  120
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  TIGIT ECD

<400>  46

Met Met Thr Gly Thr Ile Glu Thr Thr Gly Asn Ile Ser Ala Glu Lys 
1               5                   10                  15      


Gly Gly Ser Ile Ile Leu Gln Cys His Leu Ser Ser Thr Thr Ala Gln 
            20                  25                  30          


Val Thr Gln Val Asn Trp Glu Gln Gln Asp Gln Leu Leu Ala Ile Cys 
        35                  40                  45              


Asn Ala Asp Leu Gly Trp His Ile Ser Pro Ser Phe Lys Asp Arg Val 
    50                  55                  60                  


Ala Pro Gly Pro Gly Leu Gly Leu Thr Leu Gln Ser Leu Thr Val Asn 
65                  70                  75                  80  


Asp Thr Gly Glu Tyr Phe Cys Ile Tyr His Thr Tyr Pro Asp Gly Thr 
                85                  90                  95      


Tyr Thr Gly Arg Ile Phe Leu Glu Val Leu Glu Ser Ser Val Ala Glu 
            100                 105                 110         


His Gly Ala Arg Phe Gln Ile Pro 
        115                 120 


<210>  47
<211>  323
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PVR(CD155) ECD

<400>  47

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  48
<211>  329
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PVRL2(CD112) ECD

<400>  48

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  49
<211>  236
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD226 ECD

<400>  49

Glu Glu Val Leu Trp His Thr Ser Val Pro Phe Ala Glu Asn Met Ser 
1               5                   10                  15      


Leu Glu Cys Val Tyr Pro Ser Met Gly Ile Leu Thr Gln Val Glu Trp 
            20                  25                  30          


Phe Lys Ile Gly Thr Gln Gln Asp Ser Ile Ala Ile Phe Ser Pro Thr 
        35                  40                  45              


His Gly Met Val Ile Arg Lys Pro Tyr Ala Glu Arg Val Tyr Phe Leu 
    50                  55                  60                  


Asn Ser Thr Met Ala Ser Asn Asn Met Thr Leu Phe Phe Arg Asn Ala 
65                  70                  75                  80  


Ser Glu Asp Asp Val Gly Tyr Tyr Ser Cys Ser Leu Tyr Thr Tyr Pro 
                85                  90                  95      


Gln Gly Thr Trp Gln Lys Val Ile Gln Val Val Gln Ser Asp Ser Phe 
            100                 105                 110         


Glu Ala Ala Val Pro Ser Asn Ser His Ile Val Ser Glu Pro Gly Lys 
        115                 120                 125             


Asn Val Thr Leu Thr Cys Gln Pro Gln Met Thr Trp Pro Val Gln Ala 
    130                 135                 140                 


Val Arg Trp Glu Lys Ile Gln Pro Arg Gln Ile Asp Leu Leu Thr Tyr 
145                 150                 155                 160 


Cys Asn Leu Val His Gly Arg Asn Phe Thr Ser Lys Phe Pro Arg Gln 
                165                 170                 175     


Ile Val Ser Asn Cys Ser His Gly Arg Trp Ser Val Ile Val Ile Pro 
            180                 185                 190         


Asp Val Thr Val Ser Asp Ser Gly Leu Tyr Arg Cys Tyr Leu Gln Ala 
        195                 200                 205             


Ser Ala Gly Glu Asn Glu Thr Phe Val Met Arg Leu Thr Val Ala Glu 
    210                 215                 220                 


Gly Lys Thr Asp Asn Gln Tyr Thr Leu Phe Val Ala 
225                 230                 235     


<210>  50
<211>  185
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD2 ECD

<400>  50

Lys Glu Ile Thr Asn Ala Leu Glu Thr Trp Gly Ala Leu Gly Gln Asp 
1               5                   10                  15      


Ile Asn Leu Asp Ile Pro Ser Phe Gln Met Ser Asp Asp Ile Asp Asp 
            20                  25                  30          


Ile Lys Trp Glu Lys Thr Ser Asp Lys Lys Lys Ile Ala Gln Phe Arg 
        35                  40                  45              


Lys Glu Lys Glu Thr Phe Lys Glu Lys Asp Thr Tyr Lys Leu Phe Lys 
    50                  55                  60                  


Asn Gly Thr Leu Lys Ile Lys His Leu Lys Thr Asp Asp Gln Asp Ile 
65                  70                  75                  80  


Tyr Lys Val Ser Ile Tyr Asp Thr Lys Gly Lys Asn Val Leu Glu Lys 
                85                  90                  95      


Ile Phe Asp Leu Lys Ile Gln Glu Arg Val Ser Lys Pro Lys Ile Ser 
            100                 105                 110         


Trp Thr Cys Ile Asn Thr Thr Leu Thr Cys Glu Val Met Asn Gly Thr 
        115                 120                 125             


Asp Pro Glu Leu Asn Leu Tyr Gln Asp Gly Lys His Leu Lys Leu Ser 
    130                 135                 140                 


Gln Arg Val Ile Thr His Lys Trp Thr Thr Ser Leu Ser Ala Lys Phe 
145                 150                 155                 160 


Lys Cys Thr Ala Gly Asn Lys Val Ser Lys Glu Ser Ser Val Glu Pro 
                165                 170                 175     


Val Ser Cys Pro Glu Lys Gly Leu Asp 
            180                 185 


<210>  51
<211>  133
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD160 ECD

<400>  51

Ile Asn Ile Thr Ser Ser Ala Ser Gln Glu Gly Thr Arg Leu Asn Leu 
1               5                   10                  15      


Ile Cys Thr Val Trp His Lys Lys Glu Glu Ala Glu Gly Phe Val Val 
            20                  25                  30          


Phe Leu Cys Lys Asp Arg Ser Gly Asp Cys Ser Pro Glu Thr Ser Leu 
        35                  40                  45              


Lys Gln Leu Arg Leu Lys Arg Asp Pro Gly Ile Asp Gly Val Gly Glu 
    50                  55                  60                  


Ile Ser Ser Gln Leu Met Phe Thr Ile Ser Gln Val Thr Pro Leu His 
65                  70                  75                  80  


Ser Gly Thr Tyr Gln Cys Cys Ala Arg Ser Gln Lys Ser Gly Ile Arg 
                85                  90                  95      


Leu Gln Gly His Phe Phe Ser Ile Leu Phe Thr Glu Thr Gly Asn Tyr 
            100                 105                 110         


Thr Val Thr Gly Leu Lys Gln Arg Gln His Leu Glu Phe Ser His Asn 
        115                 120                 125             


Glu Gly Thr Leu Ser 
    130             


<210>  52
<211>  202
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD200 ECD

<400>  52

Gln Val Gln Val Val Thr Gln Asp Glu Arg Glu Gln Leu Tyr Thr Pro 
1               5                   10                  15      


Ala Ser Leu Lys Cys Ser Leu Gln Asn Ala Gln Glu Ala Leu Ile Val 
            20                  25                  30          


Thr Trp Gln Lys Lys Lys Ala Val Ser Pro Glu Asn Met Val Thr Phe 
        35                  40                  45              


Ser Glu Asn His Gly Val Val Ile Gln Pro Ala Tyr Lys Asp Lys Ile 
    50                  55                  60                  


Asn Ile Thr Gln Leu Gly Leu Gln Asn Ser Thr Ile Thr Phe Trp Asn 
65                  70                  75                  80  


Ile Thr Leu Glu Asp Glu Gly Cys Tyr Met Cys Leu Phe Asn Thr Phe 
                85                  90                  95      


Gly Phe Gly Lys Ile Ser Gly Thr Ala Cys Leu Thr Val Tyr Val Gln 
            100                 105                 110         


Pro Ile Val Ser Leu His Tyr Lys Phe Ser Glu Asp His Leu Asn Ile 
        115                 120                 125             


Thr Cys Ser Ala Thr Ala Arg Pro Ala Pro Met Val Phe Trp Lys Val 
    130                 135                 140                 


Pro Arg Ser Gly Ile Glu Asn Ser Thr Val Thr Leu Ser His Pro Asn 
145                 150                 155                 160 


Gly Thr Thr Ser Val Thr Ser Ile Leu His Ile Lys Asp Pro Lys Asn 
                165                 170                 175     


Gln Val Gly Lys Glu Val Ile Cys Gln Val Leu His Leu Gly Thr Val 
            180                 185                 190         


Thr Asp Phe Lys Gln Thr Val Asn Lys Gly 
        195                 200         


<210>  53
<211>  215
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD200R1(CD200R) ECD

<400>  53

Met Asp Glu Lys Gln Ile Thr Gln Asn Tyr Ser Lys Val Leu Ala Glu 
1               5                   10                  15      


Val Asn Thr Ser Trp Pro Val Lys Met Ala Thr Asn Ala Val Leu Cys 
            20                  25                  30          


Cys Pro Pro Ile Ala Leu Arg Asn Leu Ile Ile Ile Thr Trp Glu Ile 
        35                  40                  45              


Ile Leu Arg Gly Gln Pro Ser Cys Thr Lys Ala Tyr Arg Lys Glu Thr 
    50                  55                  60                  


Asn Glu Thr Lys Glu Thr Asn Cys Thr Asp Glu Arg Ile Thr Trp Val 
65                  70                  75                  80  


Ser Arg Pro Asp Gln Asn Ser Asp Leu Gln Ile Arg Pro Val Ala Ile 
                85                  90                  95      


Thr His Asp Gly Tyr Tyr Arg Cys Ile Met Val Thr Pro Asp Gly Asn 
            100                 105                 110         


Phe His Arg Gly Tyr His Leu Gln Val Leu Val Thr Pro Glu Val Thr 
        115                 120                 125             


Leu Phe Gln Asn Arg Asn Arg Thr Ala Val Cys Lys Ala Val Ala Gly 
    130                 135                 140                 


Lys Pro Ala Ala Gln Ile Ser Trp Ile Pro Glu Gly Asp Cys Ala Thr 
145                 150                 155                 160 


Lys Gln Glu Tyr Trp Ser Asn Gly Thr Val Thr Val Lys Ser Thr Cys 
                165                 170                 175     


His Trp Glu Val His Asn Val Ser Thr Val Thr Cys His Val Ser His 
            180                 185                 190         


Leu Thr Gly Asn Lys Ser Leu Tyr Ile Glu Leu Leu Pro Val Pro Gly 
        195                 200                 205             


Ala Lys Lys Ser Ala Lys Leu 
    210                 215 


<210>  54
<211>  117
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  NC R3 (NKp30) ECD

<400>  54

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly 
        115         


<210>  55
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v1 ECD

<400>  55

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  56
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v2 ECD

<400>  56

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  57
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v3 ECD

<400>  57

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ala Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  58
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v4 ECD

<400>  58

Val Ile His Met Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  59
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v5 ECD

<400>  59

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  60
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v6 ECD

<400>  60

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Leu Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ser Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  61
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v7 ECD

<400>  61

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  62
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v8 ECD

<400>  62

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Gly Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  63
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v9 ECD

<400>  63

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  64
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v10 ECD

<400>  64

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  65
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v11 ECD

<400>  65

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Ala Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Thr Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  66
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v12 ECD

<400>  66

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Asn Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  67
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v13 ECD

<400>  67

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Ser Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  68
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v14 ECD

<400>  68

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Ser Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  69
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v15 ECD

<400>  69

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Glu Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Thr Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  70
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v16 ECD

<400>  70

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Gly Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  71
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v17 ECD

<400>  71

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Glu Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Ser Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  72
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v18 ECD

<400>  72

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Pro Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  73
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v19 ECD

<400>  73

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Glu Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  74
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v20 ECD

<400>  74

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  75
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v21 ECD

<400>  75

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Val Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  76
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v22 ECD

<400>  76

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Met Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  77
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v23 ECD

<400>  77

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Thr Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Gly Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Thr Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  78
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v24 ECD

<400>  78

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr His Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Gly Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Gly Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  79
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v25 ECD

<400>  79

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Gly Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  80
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v26 ECD

<400>  80

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Ala Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Ala Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  81
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v27 ECD

<400>  81

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu His Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Gly Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Ala Pro Ser 
            100                 105                 110         


Ile Ser Asp Leu Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  82
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v28 ECD

<400>  82

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr His Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Gly Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  83
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v29 ECD

<400>  83

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Ser Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  84
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v30 ECD

<400>  84

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  85
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v31 ECD

<400>  85

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Ala Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  86
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v32 ECD

<400>  86

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Val Val Leu Asp Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Gly Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Gly Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Ala Val Leu Lys Tyr Glu Glu Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  87
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v33 ECD

<400>  87

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Ala Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Pro Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  88
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v34 ECD

<400>  88

Val Ile His Val Thr Lys Glu Val Lys Glu Val Val Thr Leu Phe Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Gly Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Leu His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Thr Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  89
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v35 ECD

<400>  89

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Phe Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Gly Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  90
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v36 ECD

<400>  90

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Gly Pro Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  91
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v37 ECD

<400>  91

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Leu Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Leu Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Ser Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  92
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v38 ECD

<400>  92

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Met Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  93
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v39 ECD

<400>  93

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Met Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Ser 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  94
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v40 ECD

<400>  94

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Thr Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Ser Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  95
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v41 ECD

<400>  95

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Gly Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Met Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Leu Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu Arg 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Ser Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  96
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v42 ECD

<400>  96

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Met Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  97
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v43 ECD

<400>  97

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Val Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Gln Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Arg Cys Val Val Ile Lys Tyr Glu Arg Leu Glu Asn Gln Gly Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  98
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v44 ECD

<400>  98

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ile Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  99
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v45 ECD

<400>  99

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Arg Lys Gly Tyr Arg Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Ser Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Ser His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  100
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v46 ECD

<400>  100

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Arg Lys Gly Tyr Arg Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  101
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v47 ECD

<400>  101

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Gly Gln Ile Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Leu Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Gly Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Ala Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  102
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v48 ECD

<400>  102

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Arg Lys Gly Tyr Arg Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  103
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v49 ECD

<400>  103

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Gly Gln Ile Val Met Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  104
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v50 ECD

<400>  104

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Gly Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  105
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v51 ECD

<400>  105

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr His Ile His Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Gly Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Asn Gly Glu Asn Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Ser Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  106
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v52 ECD

<400>  106

Val Ile His Val Thr Lys Glu Val Lys Glu Val Thr Thr Leu Ser Cys 
1               5                   10                  15      


Gly Leu Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Val Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Leu Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Lys Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Ser Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  107
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v53 ECD

<400>  107

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Val Ile Phe Trp 
            20                  25                  30          


Gln Lys Glu Gly Lys Leu Val Leu Thr Met Gln Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Arg Cys Ile Val Ile Lys Tyr Glu Arg Leu Glu Asn Gln Gly Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  108
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v54 ECD

<400>  108

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Met Ile Pro Ala Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Glu Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  109
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v1 ECD

<400>  109

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  110
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v2 ECD

<400>  110

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  111
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v3 ECD

<400>  111

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asp Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  112
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v4 ECD

<400>  112

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Tyr Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Leu Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Pro Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  113
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v5 ECD

<400>  113

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Pro Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  114
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v6 ECD

<400>  114

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Cys Pro Arg Pro Asn Val Cys Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  115
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v7 ECD

<400>  115

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Arg Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  116
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v8 ECD

<400>  116

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Asp Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Ala Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  117
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v9 ECD

<400>  117

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Arg Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Ala Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  118
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v10 ECD

<400>  118

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Arg Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  119
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v11 ECD

<400>  119

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Gly Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  120
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v12 ECD

<400>  120

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Tyr Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  121
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v13 ECD

<400>  121

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  122
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v14 ECD

<400>  122

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Pro Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  123
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v15 ECD

<400>  123

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Gly Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Cys Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  124
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v16 ECD

<400>  124

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Cys Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  125
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v17 ECD

<400>  125

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Arg Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  126
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v18 ECD

<400>  126

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Tyr Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Cys Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  127
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v19 ECD

<400>  127

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Tyr Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


Pro Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Arg Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  128
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v20 ECD

<400>  128

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Pro Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Arg Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  129
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v21 ECD

<400>  129

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Glu Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  130
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v22 ECD

<400>  130

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ala Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  131
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v23 ECD

<400>  131

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asp Ser Pro Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  132
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v24 ECD

<400>  132

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Lys Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Pro 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  133
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v25 ECD

<400>  133

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val His Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  134
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v26 ECD

<400>  134

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asp Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Ala Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  135
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v27 ECD

<400>  135

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Thr Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  136
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v28 ECD

<400>  136

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Pro 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  137
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v29 ECD

<400>  137

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Ser Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val His Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Ser Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  138
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v30 ECD

<400>  138

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Gln Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Pro Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  139
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v31 ECD

<400>  139

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Gly Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  140
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v32 ECD

<400>  140

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asp Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser His Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  141
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v33 ECD

<400>  141

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe Asp Cys Phe 
                85                  90                  95      


Val Phe Ser Arg Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  142
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v34 ECD

<400>  142

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe Asp Cys Phe 
                85                  90                  95      


Val Phe Ser Arg Ser Leu Glu Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Ser Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  143
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v1 ECD

<400>  143

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Val Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Val Pro Leu Ala Pro 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Gly Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly 
        115         


<210>  144
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v2 ECD

<400>  144

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Val Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly 
        115         


<210>  145
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v3 ECD

<400>  145

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Val Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly 
        115         


<210>  146
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v4 ECD

<400>  146

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Pro 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly 
        115         


<210>  147
<211>  117
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  NKp30 v5 ECD

<400>  147

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Gly Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly 
        115         


<210>  148
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v1 ECD

<400>  148

Ala Pro Leu Lys Ile Gln Ala Tyr Phe Asn Glu Thr Ala Asp Leu Pro 
1               5                   10                  15      


Cys Gln Phe Ala Asn Ser Gln Asn Gln Ser Leu Ser Glu Leu Val Val 
            20                  25                  30          


Phe Trp His Asp Gln Glu Asn Leu Val Leu Asn Glu Val Tyr Leu Gly 
        35                  40                  45              


Lys Glu Lys Phe Asp Ser Val His Ser Lys Tyr Met Gly Arg Thr Ser 
    50                  55                  60                  


Phe Asp Ser Asp Ser Trp Thr Leu Arg Leu His Asn Leu Gln Ile Lys 
65                  70                  75                  80  


Asp Lys Gly Leu Tyr Gln Cys Ile Ile Leu His Lys Lys Pro Thr Gly 
                85                  90                  95      


Met Ile Arg Ile His His Met Asn Ser Glu Leu Ser Val Leu Ala Asn 
            100                 105                 110         


Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile Thr Glu Asn Val 
        115                 120                 125             


Tyr Ile Asn Leu Thr Cys Ser Ser Ile His Gly Tyr Pro Glu Pro Lys 
    130                 135                 140                 


Lys Met Ser Val Leu Leu Arg Thr Lys Asn Ser Thr Ile Glu Tyr Asp 
145                 150                 155                 160 


Gly Val Met Gln Lys Ser Gln Asp Asn Val Thr Glu Leu Tyr Asp Val 
                165                 170                 175     


Ser Ile Ser Leu Ser Val Ser Phe Pro Asp Val Thr Ser Asn Met Thr 
            180                 185                 190         


Ile Phe Cys Ile Leu Glu Thr Asp Lys Thr Arg Leu Leu Ser Ser Pro 
        195                 200                 205             


Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro Pro Pro Asp His Ile Pro 
    210                 215                 220                 


<210>  149
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v2 ECD

<400>  149

Ala Pro Leu Lys Ile Gln Ala Tyr Phe Asn Glu Thr Ala Asp Leu Pro 
1               5                   10                  15      


Cys Gln Phe Ala Asn Ser Gln Asn Gln Ser Leu Ser Glu Leu Val Val 
            20                  25                  30          


Phe Trp His Asp Gln Glu Asn Leu Val Leu Asn Glu Val Tyr Leu Gly 
        35                  40                  45              


Lys Glu Lys Phe Asp Ser Val His Ser Lys Tyr Met Gly Arg Thr Ser 
    50                  55                  60                  


Phe Asp Ser Asp Ser Trp Thr Leu Arg Leu His Asn Leu Gln Ile Lys 
65                  70                  75                  80  


Asp Lys Gly Leu Tyr Gln Cys Ile Ile His His Lys Lys Pro Thr Gly 
                85                  90                  95      


Met Ile Arg Ile His Gln Met Asn Ser Glu Leu Ser Val Leu Ala Asn 
            100                 105                 110         


Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile Thr Glu Asn Val 
        115                 120                 125             


Tyr Ile Asn Leu Thr Cys Ser Ser Ile His Gly Tyr Pro Glu Pro Lys 
    130                 135                 140                 


Lys Met Ser Val Leu Leu Arg Thr Lys Asn Ser Thr Ile Glu Tyr Asp 
145                 150                 155                 160 


Gly Val Met Gln Lys Ser Gln Asp Asn Val Thr Glu Leu Tyr Asp Val 
                165                 170                 175     


Ser Ile Ser Leu Ser Val Ser Phe Pro Asp Val Thr Ser Asn Met Thr 
            180                 185                 190         


Ile Phe Cys Ile Leu Glu Thr Asp Lys Thr Arg Leu Leu Ser Ser Pro 
        195                 200                 205             


Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro Pro Pro Asp His Ile Pro 
    210                 215                 220                 


<210>  150
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v3 ECD

<400>  150

Ala Pro Leu Lys Ile Gln Ala Tyr Phe Asn Glu Thr Ala Asp Leu Pro 
1               5                   10                  15      


Cys Gln Phe Ala Asn Ser Gln Asn Gln Ser Leu Ser Glu Leu Val Val 
            20                  25                  30          


Phe Trp Gln Asp Gln Glu Asn Leu Val Leu Asn Glu Val Tyr Leu Gly 
        35                  40                  45              


Lys Glu Lys Phe Asp Ser Val His Ser Lys Tyr Met Gly Arg Thr Ser 
    50                  55                  60                  


Phe Asp Ser Asp Ser Trp Thr Leu Arg Leu His Asn Leu Gln Ile Lys 
65                  70                  75                  80  


Asp Lys Gly Leu Tyr Gln Cys Ile Ile Leu His Lys Lys Pro Thr Gly 
                85                  90                  95      


Met Ile Arg Ile His Gln Met Asn Ser Glu Leu Ser Val Leu Ala Asn 
            100                 105                 110         


Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile Thr Glu Asn Val 
        115                 120                 125             


Tyr Ile Asn Leu Thr Cys Ser Ser Ile His Gly Tyr Pro Glu Pro Lys 
    130                 135                 140                 


Lys Met Ser Val Leu Leu Arg Thr Lys Asn Ser Thr Ile Glu Tyr Asp 
145                 150                 155                 160 


Gly Val Met Gln Lys Ser Gln Asp Asn Val Thr Glu Leu Tyr Asp Val 
                165                 170                 175     


Ser Ile Ser Leu Ser Val Ser Phe Pro Asp Val Thr Ser Asn Met Thr 
            180                 185                 190         


Ile Phe Cys Ile Leu Glu Thr Asp Lys Thr Arg Leu Leu Ser Ser Pro 
        195                 200                 205             


Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro Pro Pro Asp His Ile Pro 
    210                 215                 220                 


<210>  151
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v4 ECD

<400>  151

Ala Pro Leu Lys Ile Gln Ala Tyr Phe Asn Glu Thr Ala Asp Leu Pro 
1               5                   10                  15      


Cys Gln Phe Ala Asn Ser Gln Asn Gln Ser Leu Ser Glu Leu Val Val 
            20                  25                  30          


Phe Trp Gln Asp Gln Glu Asn Leu Val Leu Asn Glu Val Tyr Leu Gly 
        35                  40                  45              


Lys Glu Lys Phe Asp Ser Val His Ser Lys Tyr Met Gly Arg Thr Ser 
    50                  55                  60                  


Phe Asp Ser Asp Ser Trp Thr Leu Arg Leu His Asn Leu Gln Ile Lys 
65                  70                  75                  80  


Asp Lys Gly Leu Tyr Gln Cys Ile Ile His His Lys Lys Pro Thr Gly 
                85                  90                  95      


Met Ile Arg Ile His His Met Asn Ser Glu Leu Ser Val Leu Ala Asn 
            100                 105                 110         


Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile Thr Glu Asn Val 
        115                 120                 125             


Tyr Ile Asn Leu Thr Cys Ser Ser Ile His Gly Tyr Pro Glu Pro Lys 
    130                 135                 140                 


Lys Met Ser Val Leu Leu Arg Thr Lys Asn Ser Thr Ile Glu Tyr Asp 
145                 150                 155                 160 


Gly Val Met Gln Lys Ser Gln Asp Asn Val Thr Glu Leu Tyr Asp Val 
                165                 170                 175     


Ser Ile Ser Leu Ser Val Ser Phe Pro Asp Val Thr Ser Asn Met Thr 
            180                 185                 190         


Ile Phe Cys Ile Leu Glu Thr Asp Lys Thr Arg Leu Leu Ser Ser Pro 
        195                 200                 205             


Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro Pro Pro Asp His Ile Pro 
    210                 215                 220                 


<210>  152
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT IgV

<400>  152

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  153
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v1 IgV

<400>  153

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  154
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v4 IgV

<400>  154

Val Ile His Met Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  155
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v6 IgV

<400>  155

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Leu Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ser Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  156
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v7 IgV

<400>  156

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  157
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v9 IgV

<400>  157

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  158
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v10 IgV

<400>  158

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  159
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v11 IgV

<400>  159

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Ala Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  160
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v12 IgV

<400>  160

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Asn Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  161
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v13 IgV

<400>  161

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Ser Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  162
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v14 IgV

<400>  162

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Ser Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  163
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v15 IgV

<400>  163

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Glu Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  164
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v16 IgV

<400>  164

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Gly Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  165
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v17 IgV

<400>  165

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Glu Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Ser Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  166
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v19 IgV

<400>  166

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Glu Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  167
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v21 IgV

<400>  167

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Val Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  168
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v22 IgV

<400>  168

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Met Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  169
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v23 IgV

<400>  169

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Thr Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Gly Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  170
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v24 IgV

<400>  170

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr His Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Gly Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Gly Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  171
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v25 IgV

<400>  171

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Gly Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  172
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v26 IgV

<400>  172

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Ala Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  173
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v27 IgV

<400>  173

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu His Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Gly Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  174
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v28 IgV

<400>  174

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr His Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Gly Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  175
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v30 IgV

<400>  175

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  176
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v32 IgV

<400>  176

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Val Val Leu Asp Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Gly Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Gly Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Ala Val Leu Lys Tyr Glu Glu Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  177
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v33 IgV

<400>  177

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Ala Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  178
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v34 IgV

<400>  178

Val Ile His Val Thr Lys Glu Val Lys Glu Val Val Thr Leu Phe Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Gly Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  179
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v35 IgV

<400>  179

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Phe Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Gly Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  180
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v36 IgV

<400>  180

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Gly Pro Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  181
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v37 IgV

<400>  181

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Leu Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  182
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v38 IgV

<400>  182

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Met Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  183
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v40 IgV

<400>  183

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Thr Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  184
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v41 IgV

<400>  184

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Gly Leu Ala Gln Thr Asp Ile Leu Trp 
            20                  25                  30          


His Lys Glu Gly Lys Ile Val Leu Ala Met Arg Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Leu Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu Arg 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  185
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v43 IgV

<400>  185

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Val Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Gln Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Arg Cys Val Val Ile Lys Tyr Glu Arg Leu Glu Asn Gln Gly Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  186
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v44 IgV

<400>  186

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ile Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  187
<211>  101
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD80 v45 IgV

<400>  187

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Arg Lys Gly Tyr Arg Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  188
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v47 IgV

<400>  188

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Gly Gln Ile Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Leu Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Val Cys Val Val Arg Lys Tyr Glu Asn Asp Thr Pro Val Leu Glu His 
                85                  90                  95      


Leu Ala Gly Val Thr 
            100     


<210>  189
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v48 IgV

<400>  189

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Arg Lys Gly Tyr Arg Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  190
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v49 IgV

<400>  190

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Gly Gln Ile Val Met Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  191
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v50 IgV

<400>  191

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Gly Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  192
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v51 IgV

<400>  192

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr His Ile His Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Gly Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Asn Gly Glu Asn Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  193
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v52 IgV

<400>  193

Val Ile His Val Thr Lys Glu Val Lys Glu Val Thr Thr Leu Ser Cys 
1               5                   10                  15      


Gly Leu Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Val Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Leu Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Lys Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  194
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v53 IgV

<400>  194

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Val Ile Phe Trp 
            20                  25                  30          


Gln Lys Glu Gly Lys Leu Val Leu Thr Met Gln Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Arg Cys Ile Val Ile Lys Tyr Glu Arg Leu Glu Asn Gln Gly Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  195
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v54 IgV

<400>  195

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Met Ile Pro Ala Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Glu Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  196
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL WT IgV

<400>  196

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  197
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v1 IgV

<400>  197

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  198
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v2 IgV

<400>  198

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  199
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v3 IgV

<400>  199

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asp Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  200
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v4 IgV

<400>  200

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Tyr Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  201
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v5 IgV

<400>  201

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Pro Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  202
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v10 IgV

<400>  202

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Arg Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  203
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v11 IgV

<400>  203

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Gly Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  204
<211>  111
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  ICOSL v12 IgV

<400>  204

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Tyr Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  205
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v13 IgV

<400>  205

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  206
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v14 IgV

<400>  206

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Pro Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  207
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v22 IgV

<400>  207

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ala Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  208
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v23 IgV

<400>  208

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asp Ser Pro Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  209
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v24 IgV

<400>  209

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Lys Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  210
<211>  111
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  ICOSL v28 IgV

<400>  210

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Pro 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  211
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v30 IgV

<400>  211

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Gln Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  212
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v33 IgV

<400>  212

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe Asp Cys Phe 
                85                  90                  95      


Val Phe Ser Arg Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  213
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v34 IgV

<400>  213

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Tyr Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe Asp Cys Phe 
                85                  90                  95      


Val Phe Ser Arg Ser Leu Glu Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  214
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 WT IgC-like

<400>  214

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val 
            100                 105             


<210>  215
<211>  108
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  NKp30 v1 IgC-like

<400>  215

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Val Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Val Pro Leu Ala Pro 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Gly Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val 
            100                 105             


<210>  216
<211>  108
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  NKp30 v2 IgC-like

<400>  216

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Val Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val 
            100                 105             


<210>  217
<211>  108
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  NKp30 v3 IgC-like

<400>  217

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Val Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val 
            100                 105             


<210>  218
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v4 IgC-like

<400>  218

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Pro 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val 
            100                 105             


<210>  219
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v5 IgC-like

<400>  219

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Gly Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val 
            100                 105             


<210>  220
<211>  99
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 WT IgV

<400>  220

Asn Glu Thr Ala Asp Leu Pro Cys Gln Phe Ala Asn Ser Gln Asn Gln 
1               5                   10                  15      


Ser Leu Ser Glu Leu Val Val Phe Trp Gln Asp Gln Glu Asn Leu Val 
            20                  25                  30          


Leu Asn Glu Val Tyr Leu Gly Lys Glu Lys Phe Asp Ser Val His Ser 
        35                  40                  45              


Lys Tyr Met Gly Arg Thr Ser Phe Asp Ser Asp Ser Trp Thr Leu Arg 
    50                  55                  60                  


Leu His Asn Leu Gln Ile Lys Asp Lys Gly Leu Tyr Gln Cys Ile Ile 
65                  70                  75                  80  


His His Lys Lys Pro Thr Gly Met Ile Arg Ile His Gln Met Asn Ser 
                85                  90                  95      


Glu Leu Ser 
            


<210>  221
<211>  99
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD86 v1 IgV

<400>  221

Asn Glu Thr Ala Asp Leu Pro Cys Gln Phe Ala Asn Ser Gln Asn Gln 
1               5                   10                  15      


Ser Leu Ser Glu Leu Val Val Phe Trp His Asp Gln Glu Asn Leu Val 
            20                  25                  30          


Leu Asn Glu Val Tyr Leu Gly Lys Glu Lys Phe Asp Ser Val His Ser 
        35                  40                  45              


Lys Tyr Met Gly Arg Thr Ser Phe Asp Ser Asp Ser Trp Thr Leu Arg 
    50                  55                  60                  


Leu His Asn Leu Gln Ile Lys Asp Lys Gly Leu Tyr Gln Cys Ile Ile 
65                  70                  75                  80  


Leu His Lys Lys Pro Thr Gly Met Ile Arg Ile His His Met Asn Ser 
                85                  90                  95      


Glu Leu Ser 
            


<210>  222
<211>  99
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD86 v2 IgV

<400>  222

Asn Glu Thr Ala Asp Leu Pro Cys Gln Phe Ala Asn Ser Gln Asn Gln 
1               5                   10                  15      


Ser Leu Ser Glu Leu Val Val Phe Trp His Asp Gln Glu Asn Leu Val 
            20                  25                  30          


Leu Asn Glu Val Tyr Leu Gly Lys Glu Lys Phe Asp Ser Val His Ser 
        35                  40                  45              


Lys Tyr Met Gly Arg Thr Ser Phe Asp Ser Asp Ser Trp Thr Leu Arg 
    50                  55                  60                  


Leu His Asn Leu Gln Ile Lys Asp Lys Gly Leu Tyr Gln Cys Ile Ile 
65                  70                  75                  80  


His His Lys Lys Pro Thr Gly Met Ile Arg Ile His Gln Met Asn Ser 
                85                  90                  95      


Glu Leu Ser 
            


<210>  223
<211>  99
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD86 v3 IgV

<400>  223

Asn Glu Thr Ala Asp Leu Pro Cys Gln Phe Ala Asn Ser Gln Asn Gln 
1               5                   10                  15      


Ser Leu Ser Glu Leu Val Val Phe Trp Gln Asp Gln Glu Asn Leu Val 
            20                  25                  30          


Leu Asn Glu Val Tyr Leu Gly Lys Glu Lys Phe Asp Ser Val His Ser 
        35                  40                  45              


Lys Tyr Met Gly Arg Thr Ser Phe Asp Ser Asp Ser Trp Thr Leu Arg 
    50                  55                  60                  


Leu His Asn Leu Gln Ile Lys Asp Lys Gly Leu Tyr Gln Cys Ile Ile 
65                  70                  75                  80  


Leu His Lys Lys Pro Thr Gly Met Ile Arg Ile His Gln Met Asn Ser 
                85                  90                  95      


Glu Leu Ser 
            


<210>  224
<211>  99
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD86 v4 IgV

<400>  224

Asn Glu Thr Ala Asp Leu Pro Cys Gln Phe Ala Asn Ser Gln Asn Gln 
1               5                   10                  15      


Ser Leu Ser Glu Leu Val Val Phe Trp Gln Asp Gln Glu Asn Leu Val 
            20                  25                  30          


Leu Asn Glu Val Tyr Leu Gly Lys Glu Lys Phe Asp Ser Val His Ser 
        35                  40                  45              


Lys Tyr Met Gly Arg Thr Ser Phe Asp Ser Asp Ser Trp Thr Leu Arg 
    50                  55                  60                  


Leu His Asn Leu Gln Ile Lys Asp Lys Gly Leu Tyr Gln Cys Ile Ile 
65                  70                  75                  80  


His His Lys Lys Pro Thr Gly Met Ile Arg Ile His His Met Asn Ser 
                85                  90                  95      


Glu Leu Ser 
            


<210>  225
<211>  19
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VH signal peptide

<400>  225

Met Gly Ser Thr Ala Ile Leu Ala Leu Leu Leu Ala Val Leu Gln Gly 
1               5                   10                  15      


Val Ser Ala 
            


<210>  226
<211>  232
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  IgG1 Fc

<400>  226

Glu Pro Lys Ser Cys Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Leu Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
65                  70                  75                  80  


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230         


<210>  227
<211>  235
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  IgG2 Fc

<400>  227

Thr Lys Val Asp Lys Thr Val Glu Arg Lys Cys Cys Val Glu Cys Pro 
1               5                   10                  15      


Pro Cys Pro Ala Pro Pro Val Ala Gly Pro Ser Val Phe Leu Phe Pro 
            20                  25                  30          


Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr 
        35                  40                  45              


Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Gln Phe Asn 
    50                  55                  60                  


Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg 
65                  70                  75                  80  


Glu Glu Gln Phe Asn Ser Thr Phe Arg Val Val Ser Val Leu Thr Val 
                85                  90                  95      


Val His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser 
            100                 105                 110         


Asn Lys Gly Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Thr Lys 
        115                 120                 125             


Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu 
    130                 135                 140                 


Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe 
145                 150                 155                 160 


Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu 
                165                 170                 175     


Asn Asn Tyr Lys Thr Thr Pro Pro Met Leu Asp Ser Asp Gly Ser Phe 
            180                 185                 190         


Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly 
        195                 200                 205             


Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr 
    210                 215                 220                 


Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230                 235 


<210>  228
<211>  15
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  IgV-IgV linker

<400>  228

Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
1               5                   10                  15  


<210>  229
<211>  10
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgV-Fc linker 1

<400>  229

Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
1               5                   10  


<210>  230
<211>  13
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgV-Fc linker 2

<400>  230

Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Ala Ala Ala 
1               5                   10              


<210>  231
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT linker 1

<400>  231

Lys Ala Asp Phe Pro Thr Pro Ser Ile Ser Asp Phe Glu Ile Pro 
1               5                   10                  15  


<210>  232
<211>  10
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT linker 2

<400>  232

Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
1               5                   10  


<210>  233
<211>  11
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL WT linker 1

<400>  233

Val Thr Leu His Val Ala Ala Asn Phe Ser Val 
1               5                   10      


<210>  234
<211>  29
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL WT linker 2

<400>  234

Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile Thr 
1               5                   10                  15      


Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
            20                  25                  


<210>  235
<211>  9
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 WT linker 1

<400>  235

Val Glu Lys Glu His Pro Gln Leu Gly 
1               5                   


<210>  236
<211>  9
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 WT linker 1

<400>  236

Ala Pro Leu Lys Ile Gln Ala Tyr Phe 
1               5                   


<210>  237
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 WT linker 2

<400>  237

Val Leu Ala Asn Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile 
1               5                   10                  15      


Thr Glu 
        


<210>  238
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 WT linker 3

<400>  238

Arg Leu Leu Ser Ser Pro Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro 
1               5                   10                  15      


Pro Pro Asp His Ile Pro 
            20          


<210>  239
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v35 ECD

<400>  239

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Glu Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  240
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v35 IgV

<400>  240

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Glu Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  241
<211>  116
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD155 IgV

<400>  241

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  242
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v1 ECD

<400>  242

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Ser 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  243
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v2 ECD

<400>  243

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Pro Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  244
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v3 ECD

<400>  244

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Pro Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  245
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v4 ECD

<400>  245

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Val Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  246
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v5 ECD

<400>  246

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Val Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  247
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v6 ECD

<400>  247

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  248
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v7 ECD

<400>  248

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  249
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v8 ECD

<400>  249

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Pro Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  250
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v9 ECD

<400>  250

Trp Pro Pro Pro Gly Thr Glu Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Cys Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  251
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v10 ECD

<400>  251

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Asp Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  252
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v11 ECD

<400>  252

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Pro Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  253
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v12 ECD

<400>  253

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Leu Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  254
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v13 ECD

<400>  254

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  255
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v14 ECD

<400>  255

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  256
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v15 ECD

<400>  256

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu His Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  257
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v16 ECD

<400>  257

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Cys Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  258
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v17 ECD

<400>  258

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Val Glu Pro Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  259
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v18 ECD

<400>  259

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Pro Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  260
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v19 ECD

<400>  260

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu His Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  261
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v20 ECD

<400>  261

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Glu Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Val Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  262
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v21 ECD

<400>  262

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Ala Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  263
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v22 ECD

<400>  263

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Lys Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  264
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v1 IgV

<400>  264

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Ser Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  265
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v2 IgV

<400>  265

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Pro Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  266
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v3 IgV

<400>  266

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Pro Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  267
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v4 IgV

<400>  267

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Val Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  268
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v5 IgV

<400>  268

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Val Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  269
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v6 IgV

<400>  269

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  270
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v7 IgV

<400>  270

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  271
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v8 IgV

<400>  271

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Pro Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  272
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v9 IgV

<400>  272

Pro Gly Thr Glu Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Cys Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  273
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v10 IgV

<400>  273

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Asp Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  274
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v11 IgV

<400>  274

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Pro Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  275
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v12 IgV

<400>  275

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Leu Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  276
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v13 IgV

<400>  276

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  277
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v14 IgV

<400>  277

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  278
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v15 IgV

<400>  278

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu His Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  279
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v16 IgV

<400>  279

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Cys Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  280
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v17 IgV

<400>  280

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Val Glu Pro 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  281
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v18 IgV

<400>  281

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Pro Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  282
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v19 IgV

<400>  282

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu His Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  283
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v20 IgV

<400>  283

Pro Gly Thr Gly Asp Val Val Val Gln Glu Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Val Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  284
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v21 IgV

<400>  284

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Ala 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  285
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v22 IgV

<400>  285

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Lys Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  286
<211>  125
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD112 IgV

<400>  286

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  287
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v1 ECD

<400>  287

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Asp Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  288
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v2 ECD

<400>  288

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Ala Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Gly 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Gly 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Ser Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  289
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v3 ECD

<400>  289

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  290
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v4 ECD

<400>  290

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Val Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ile 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  291
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v5 ECD

<400>  291

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  292
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v6 ECD

<400>  292

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Asn Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  293
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v7 ECD

<400>  293

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  294
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v8 ECD

<400>  294

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn Tyr 
        35                  40                  45              


Gln Asn Val Ala Ala Ser His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  295
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v9 ECD

<400>  295

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  296
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v10 ECD

<400>  296

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Ser Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  297
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v11 ECD

<400>  297

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  298
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v12 ECD

<400>  298

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  299
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v13 ECD

<400>  299

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  300
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v14 ECD

<400>  300

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Thr Pro 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  301
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v15 ECD

<400>  301

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Ser Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  302
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v16 ECD

<400>  302

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  303
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v17 ECD

<400>  303

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Ser Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  304
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v18 ECD

<400>  304

Gln Asp Val Arg Val Gln Val Leu Ser Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Ser His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  305
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v19 ECD

<400>  305

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys His Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  306
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v20 ECD

<400>  306

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Leu Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  307
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v21 ECD

<400>  307

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Asp Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  308
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v22 ECD

<400>  308

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Pro Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  309
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v23 ECD

<400>  309

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Ala Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  310
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v24 ECD

<400>  310

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Ser Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  311
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v25 ECD

<400>  311

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  312
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v26 ECD

<400>  312

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  313
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v27 ECD

<400>  313

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Arg Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Gly Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Ser Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  314
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v28 ECD

<400>  314

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Leu His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  315
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v29 ECD

<400>  315

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  316
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v30 ECD

<400>  316

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Val Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  317
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v31 ECD

<400>  317

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  318
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v32 ECD

<400>  318

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  319
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v33 ECD

<400>  319

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Met Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  320
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v34 ECD

<400>  320

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  321
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v35 ECD

<400>  321

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Ser Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  322
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v36 ECD

<400>  322

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys Arg Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Asn Trp Gln Arg Pro Gly Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  323
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v37 ECD

<400>  323

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  324
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v38 ECD

<400>  324

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  325
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v39 ECD

<400>  325

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  326
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v40 ECD

<400>  326

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Ile Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  327
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v41 ECD

<400>  327

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  328
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v42 ECD

<400>  328

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  329
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v43 ECD

<400>  329

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  330
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v44 ECD

<400>  330

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  331
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v45 ECD

<400>  331

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  332
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v46 ECD

<400>  332

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Ile Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  333
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v47 ECD

<400>  333

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Leu Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Met Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  334
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v1 IgV

<400>  334

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Asp Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  335
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v2 IgV

<400>  335

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Ala Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Gly 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Gly 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Ser Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  336
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v3 IgV

<400>  336

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  337
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v4 IgV

<400>  337

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Val Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ile 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  338
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v5 IgV

<400>  338

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  339
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v6 IgV

<400>  339

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Asn Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  340
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v7 IgV

<400>  340

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  341
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v8 IgV

<400>  341

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn Tyr 
        35                  40                  45              


Gln Asn Val Ala Ala Ser His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  342
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v9 IgV

<400>  342

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  343
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v10 IgV

<400>  343

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Ser Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  344
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v11 IgV

<400>  344

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  345
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v12 IgV

<400>  345

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  346
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v13 IgV

<400>  346

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  347
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v14 IgV

<400>  347

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Thr Pro 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  348
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v15 IgV

<400>  348

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Ser Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  349
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v16 IgV

<400>  349

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  350
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v17 IgV

<400>  350

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Ser Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  351
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v18 IgV

<400>  351

Gln Asp Val Arg Val Gln Val Leu Ser Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Ser His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  352
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v19 IgV

<400>  352

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys His Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  353
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v20 IgV

<400>  353

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Leu Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  354
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v21 IgV

<400>  354

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Asp Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  355
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v22 IgV

<400>  355

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Pro Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  356
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v23 IgV

<400>  356

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Ala Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  357
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v24 IgV

<400>  357

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Ser Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  358
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v25 IgV

<400>  358

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  359
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v26 IgV

<400>  359

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  360
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v27 IgV

<400>  360

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Arg Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Gly Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Ser Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  361
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v28 IgV

<400>  361

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Leu His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  362
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v29 IgV

<400>  362

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  363
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v30 IgV

<400>  363

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Val Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  364
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v31 IgV

<400>  364

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  365
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v32 IgV

<400>  365

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  366
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v33 IgV

<400>  366

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Met Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  367
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v34 IgV

<400>  367

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  368
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v35 IgV

<400>  368

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Ser Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  369
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v36 IgV

<400>  369

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys Arg Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Asn Trp Gln Arg Pro Gly Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  370
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v37 IgV

<400>  370

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  371
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v38 IgV

<400>  371

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  372
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v39 IgV

<400>  372

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  373
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v40 IgV

<400>  373

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Ile Thr Trp Leu 
        115                 120                 125 


<210>  374
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v41 IgV

<400>  374

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  375
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v42 IgV

<400>  375

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  376
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v43 IgV

<400>  376

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  377
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v44 IgV

<400>  377

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  378
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v45 IgV

<400>  378

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  379
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v46 IgV

<400>  379

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Ile Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  380
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v47 IgV

<400>  380

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Leu Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Met Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  381
<211>  254
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD80(B7-1)

<400>  381

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Ile Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Asn Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


Leu Leu Pro Ser Trp Ala Ile Thr Leu Ile Ser Val Asn Gly Ile Phe 
    210                 215                 220                 


Val Ile Cys Cys Leu Thr Tyr Cys Phe Ala Pro Arg Cys Arg Glu Arg 
225                 230                 235                 240 


Arg Arg Asn Glu Arg Leu Arg Arg Glu Ser Val Arg Pro Val 
                245                 250                 


<210>  382
<211>  306
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD86(B7-2)

<400>  382

Ala Pro Leu Lys Ile Gln Ala Tyr Phe Asn Glu Thr Ala Asp Leu Pro 
1               5                   10                  15      


Cys Gln Phe Ala Asn Ser Gln Asn Gln Ser Leu Ser Glu Leu Val Val 
            20                  25                  30          


Phe Trp Gln Asp Gln Glu Asn Leu Val Leu Asn Glu Val Tyr Leu Gly 
        35                  40                  45              


Lys Glu Lys Phe Asp Ser Val His Ser Lys Tyr Met Gly Arg Thr Ser 
    50                  55                  60                  


Phe Asp Ser Asp Ser Trp Thr Leu Arg Leu His Asn Leu Gln Ile Lys 
65                  70                  75                  80  


Asp Lys Gly Leu Tyr Gln Cys Ile Ile His His Lys Lys Pro Thr Gly 
                85                  90                  95      


Met Ile Arg Ile His Gln Met Asn Ser Glu Leu Ser Val Leu Ala Asn 
            100                 105                 110         


Phe Ser Gln Pro Glu Ile Val Pro Ile Ser Asn Ile Thr Glu Asn Val 
        115                 120                 125             


Tyr Ile Asn Leu Thr Cys Ser Ser Ile His Gly Tyr Pro Glu Pro Lys 
    130                 135                 140                 


Lys Met Ser Val Leu Leu Arg Thr Lys Asn Ser Thr Ile Glu Tyr Asp 
145                 150                 155                 160 


Gly Val Met Gln Lys Ser Gln Asp Asn Val Thr Glu Leu Tyr Asp Val 
                165                 170                 175     


Ser Ile Ser Leu Ser Val Ser Phe Pro Asp Val Thr Ser Asn Met Thr 
            180                 185                 190         


Ile Phe Cys Ile Leu Glu Thr Asp Lys Thr Arg Leu Leu Ser Ser Pro 
        195                 200                 205             


Phe Ser Ile Glu Leu Glu Asp Pro Gln Pro Pro Pro Asp His Ile Pro 
    210                 215                 220                 


Trp Ile Thr Ala Val Leu Pro Thr Val Ile Ile Cys Val Met Val Phe 
225                 230                 235                 240 


Cys Leu Ile Leu Trp Lys Trp Lys Lys Lys Lys Arg Pro Arg Asn Ser 
                245                 250                 255     


Tyr Lys Cys Gly Thr Asn Thr Met Glu Arg Glu Glu Ser Glu Gln Thr 
            260                 265                 270         


Lys Lys Arg Glu Lys Ile His Ile Pro Glu Arg Ser Asp Glu Ala Gln 
        275                 280                 285             


Arg Val Phe Lys Ser Ser Lys Thr Ser Ser Cys Asp Lys Ser Asp Thr 
    290                 295                 300                 


Cys Phe 
305     


<210>  383
<211>  272
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD274 (PD-L1, B7-H1)

<400>  383

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr His Leu Val 
    210                 215                 220                 


Ile Leu Gly Ala Ile Leu Leu Cys Leu Gly Val Ala Leu Thr Phe Ile 
225                 230                 235                 240 


Phe Arg Leu Arg Lys Gly Arg Met Met Asp Val Lys Lys Cys Gly Ile 
                245                 250                 255     


Gln Asp Thr Asn Ser Lys Lys Gln Ser Asp Thr His Leu Glu Glu Thr 
            260                 265                 270         


<210>  384
<211>  254
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature PDCD1LG2(PD-L2, CD273)

<400>  384

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr Trp Leu Leu His Ile Phe Ile 
        195                 200                 205             


Pro Phe Cys Ile Ile Ala Phe Ile Phe Ile Ala Thr Val Ile Ala Leu 
    210                 215                 220                 


Arg Lys Gln Leu Cys Gln Lys Leu Tyr Ser Ser Lys Asp Thr Thr Lys 
225                 230                 235                 240 


Arg Pro Val Thr Thr Thr Lys Arg Glu Val Asn Ser Ala Ile 
                245                 250                 


<210>  385
<211>  284
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature ICOSLG(B7RP1, CD275, ICOSL, B7-H2)

<400>  385

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Asn Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr Trp Ser 
225                 230                 235                 240 


Ile Leu Ala Val Leu Cys Leu Leu Val Val Val Ala Val Ala Ile Gly 
                245                 250                 255     


Trp Val Cys Arg Asp Arg Cys Leu Gln His Ser Tyr Ala Gly Ala Trp 
            260                 265                 270         


Ala Val Ser Pro Glu Thr Glu Leu Thr Gly His Val 
        275                 280                 


<210>  386
<211>  506
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD276(B7-H3)

<400>  386

Leu Glu Val Gln Val Pro Glu Asp Pro Val Val Ala Leu Val Gly Thr 
1               5                   10                  15      


Asp Ala Thr Leu Cys Cys Ser Phe Ser Pro Glu Pro Gly Phe Ser Leu 
            20                  25                  30          


Ala Gln Leu Asn Leu Ile Trp Gln Leu Thr Asp Thr Lys Gln Leu Val 
        35                  40                  45              


His Ser Phe Ala Glu Gly Gln Asp Gln Gly Ser Ala Tyr Ala Asn Arg 
    50                  55                  60                  


Thr Ala Leu Phe Pro Asp Leu Leu Ala Gln Gly Asn Ala Ser Leu Arg 
65                  70                  75                  80  


Leu Gln Arg Val Arg Val Ala Asp Glu Gly Ser Phe Thr Cys Phe Val 
                85                  90                  95      


Ser Ile Arg Asp Phe Gly Ser Ala Ala Val Ser Leu Gln Val Ala Ala 
            100                 105                 110         


Pro Tyr Ser Lys Pro Ser Met Thr Leu Glu Pro Asn Lys Asp Leu Arg 
        115                 120                 125             


Pro Gly Asp Thr Val Thr Ile Thr Cys Ser Ser Tyr Gln Gly Tyr Pro 
    130                 135                 140                 


Glu Ala Glu Val Phe Trp Gln Asp Gly Gln Gly Val Pro Leu Thr Gly 
145                 150                 155                 160 


Asn Val Thr Thr Ser Gln Met Ala Asn Glu Gln Gly Leu Phe Asp Val 
                165                 170                 175     


His Ser Ile Leu Arg Val Val Leu Gly Ala Asn Gly Thr Tyr Ser Cys 
            180                 185                 190         


Leu Val Arg Asn Pro Val Leu Gln Gln Asp Ala His Ser Ser Val Thr 
        195                 200                 205             


Ile Thr Pro Gln Arg Ser Pro Thr Gly Ala Val Glu Val Gln Val Pro 
    210                 215                 220                 


Glu Asp Pro Val Val Ala Leu Val Gly Thr Asp Ala Thr Leu Arg Cys 
225                 230                 235                 240 


Ser Phe Ser Pro Glu Pro Gly Phe Ser Leu Ala Gln Leu Asn Leu Ile 
                245                 250                 255     


Trp Gln Leu Thr Asp Thr Lys Gln Leu Val His Ser Phe Thr Glu Gly 
            260                 265                 270         


Arg Asp Gln Gly Ser Ala Tyr Ala Asn Arg Thr Ala Leu Phe Pro Asp 
        275                 280                 285             


Leu Leu Ala Gln Gly Asn Ala Ser Leu Arg Leu Gln Arg Val Arg Val 
    290                 295                 300                 


Ala Asp Glu Gly Ser Phe Thr Cys Phe Val Ser Ile Arg Asp Phe Gly 
305                 310                 315                 320 


Ser Ala Ala Val Ser Leu Gln Val Ala Ala Pro Tyr Ser Lys Pro Ser 
                325                 330                 335     


Met Thr Leu Glu Pro Asn Lys Asp Leu Arg Pro Gly Asp Thr Val Thr 
            340                 345                 350         


Ile Thr Cys Ser Ser Tyr Arg Gly Tyr Pro Glu Ala Glu Val Phe Trp 
        355                 360                 365             


Gln Asp Gly Gln Gly Val Pro Leu Thr Gly Asn Val Thr Thr Ser Gln 
    370                 375                 380                 


Met Ala Asn Glu Gln Gly Leu Phe Asp Val His Ser Val Leu Arg Val 
385                 390                 395                 400 


Val Leu Gly Ala Asn Gly Thr Tyr Ser Cys Leu Val Arg Asn Pro Val 
                405                 410                 415     


Leu Gln Gln Asp Ala His Gly Ser Val Thr Ile Thr Gly Gln Pro Met 
            420                 425                 430         


Thr Phe Pro Pro Glu Ala Leu Trp Val Thr Val Gly Leu Ser Val Cys 
        435                 440                 445             


Leu Ile Ala Leu Leu Val Ala Leu Ala Phe Val Cys Trp Arg Lys Ile 
    450                 455                 460                 


Lys Gln Ser Cys Glu Glu Glu Asn Ala Gly Ala Glu Asp Gln Asp Gly 
465                 470                 475                 480 


Glu Gly Glu Gly Ser Lys Thr Ala Leu Gln Pro Leu Lys His Ser Asp 
                485                 490                 495     


Ser Lys Glu Asp Asp Gly Gln Glu Ile Ala 
            500                 505     


<210>  387
<211>  258
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature VTCN1(B7-H4)

<400>  387

Leu Ile Ile Gly Phe Gly Ile Ser Gly Arg His Ser Ile Thr Val Thr 
1               5                   10                  15      


Thr Val Ala Ser Ala Gly Asn Ile Gly Glu Asp Gly Ile Leu Ser Cys 
            20                  25                  30          


Thr Phe Glu Pro Asp Ile Lys Leu Ser Asp Ile Val Ile Gln Trp Leu 
        35                  40                  45              


Lys Glu Gly Val Leu Gly Leu Val His Glu Phe Lys Glu Gly Lys Asp 
    50                  55                  60                  


Glu Leu Ser Glu Gln Asp Glu Met Phe Arg Gly Arg Thr Ala Val Phe 
65                  70                  75                  80  


Ala Asp Gln Val Ile Val Gly Asn Ala Ser Leu Arg Leu Lys Asn Val 
                85                  90                  95      


Gln Leu Thr Asp Ala Gly Thr Tyr Lys Cys Tyr Ile Ile Thr Ser Lys 
            100                 105                 110         


Gly Lys Gly Asn Ala Asn Leu Glu Tyr Lys Thr Gly Ala Phe Ser Met 
        115                 120                 125             


Pro Glu Val Asn Val Asp Tyr Asn Ala Ser Ser Glu Thr Leu Arg Cys 
    130                 135                 140                 


Glu Ala Pro Arg Trp Phe Pro Gln Pro Thr Val Val Trp Ala Ser Gln 
145                 150                 155                 160 


Val Asp Gln Gly Ala Asn Phe Ser Glu Val Ser Asn Thr Ser Phe Glu 
                165                 170                 175     


Leu Asn Ser Glu Asn Val Thr Met Lys Val Val Ser Val Leu Tyr Asn 
            180                 185                 190         


Val Thr Ile Asn Asn Thr Tyr Ser Cys Met Ile Glu Asn Asp Ile Ala 
        195                 200                 205             


Lys Ala Thr Gly Asp Ile Lys Val Thr Glu Ser Glu Ile Lys Arg Arg 
    210                 215                 220                 


Ser His Leu Gln Leu Leu Asn Ser Lys Ala Ser Leu Cys Val Ser Ser 
225                 230                 235                 240 


Phe Phe Ala Ile Ser Trp Ala Leu Leu Pro Leu Ser Pro Tyr Leu Met 
                245                 250                 255     


Leu Lys 
        


<210>  388
<211>  202
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD28

<400>  388

Asn Lys Ile Leu Val Lys Gln Ser Pro Met Leu Val Ala Tyr Asp Asn 
1               5                   10                  15      


Ala Val Asn Leu Ser Cys Lys Tyr Ser Tyr Asn Leu Phe Ser Arg Glu 
            20                  25                  30          


Phe Arg Ala Ser Leu His Lys Gly Leu Asp Ser Ala Val Glu Val Cys 
        35                  40                  45              


Val Val Tyr Gly Asn Tyr Ser Gln Gln Leu Gln Val Tyr Ser Lys Thr 
    50                  55                  60                  


Gly Phe Asn Cys Asp Gly Lys Leu Gly Asn Glu Ser Val Thr Phe Tyr 
65                  70                  75                  80  


Leu Gln Asn Leu Tyr Val Asn Gln Thr Asp Ile Tyr Phe Cys Lys Ile 
                85                  90                  95      


Glu Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn Gly 
            100                 105                 110         


Thr Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu Phe 
        115                 120                 125             


Pro Gly Pro Ser Lys Pro Phe Trp Val Leu Val Val Val Gly Gly Val 
    130                 135                 140                 


Leu Ala Cys Tyr Ser Leu Leu Val Thr Val Ala Phe Ile Ile Phe Trp 
145                 150                 155                 160 


Val Arg Ser Lys Arg Ser Arg Leu Leu His Ser Asp Tyr Met Asn Met 
                165                 170                 175     


Thr Pro Arg Arg Pro Gly Pro Thr Arg Lys His Tyr Gln Pro Tyr Ala 
            180                 185                 190         


Pro Pro Arg Asp Phe Ala Ala Tyr Arg Ser 
        195                 200         


<210>  389
<211>  188
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CTLA4

<400>  389

Lys Ala Met His Val Ala Gln Pro Ala Val Val Leu Ala Ser Ser Arg 
1               5                   10                  15      


Gly Ile Ala Ser Phe Val Cys Glu Tyr Ala Ser Pro Gly Lys Ala Thr 
            20                  25                  30          


Glu Val Arg Val Thr Val Leu Arg Gln Ala Asp Ser Gln Val Thr Glu 
        35                  40                  45              


Val Cys Ala Ala Thr Tyr Met Met Gly Asn Glu Leu Thr Phe Leu Asp 
    50                  55                  60                  


Asp Ser Ile Cys Thr Gly Thr Ser Ser Gly Asn Gln Val Asn Leu Thr 
65                  70                  75                  80  


Ile Gln Gly Leu Arg Ala Met Asp Thr Gly Leu Tyr Ile Cys Lys Val 
                85                  90                  95      


Glu Leu Met Tyr Pro Pro Pro Tyr Tyr Leu Gly Ile Gly Asn Gly Thr 
            100                 105                 110         


Gln Ile Tyr Val Ile Asp Pro Glu Pro Cys Pro Asp Ser Asp Phe Leu 
        115                 120                 125             


Leu Trp Ile Leu Ala Ala Val Ser Ser Gly Leu Phe Phe Tyr Ser Phe 
    130                 135                 140                 


Leu Leu Thr Ala Val Ser Leu Ser Lys Met Leu Lys Lys Arg Ser Pro 
145                 150                 155                 160 


Leu Thr Thr Gly Val Tyr Val Lys Met Pro Pro Thr Glu Pro Glu Cys 
                165                 170                 175     


Glu Lys Gln Phe Gln Pro Tyr Phe Ile Pro Ile Asn 
            180                 185             


<210>  390
<211>  268
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature PDCD1(PD-1)

<400>  390

Pro Gly Trp Phe Leu Asp Ser Pro Asp Arg Pro Trp Asn Pro Pro Thr 
1               5                   10                  15      


Phe Ser Pro Ala Leu Leu Val Val Thr Glu Gly Asp Asn Ala Thr Phe 
            20                  25                  30          


Thr Cys Ser Phe Ser Asn Thr Ser Glu Ser Phe Val Leu Asn Trp Tyr 
        35                  40                  45              


Arg Met Ser Pro Ser Asn Gln Thr Asp Lys Leu Ala Ala Phe Pro Glu 
    50                  55                  60                  


Asp Arg Ser Gln Pro Gly Gln Asp Cys Arg Phe Arg Val Thr Gln Leu 
65                  70                  75                  80  


Pro Asn Gly Arg Asp Phe His Met Ser Val Val Arg Ala Arg Arg Asn 
                85                  90                  95      


Asp Ser Gly Thr Tyr Leu Cys Gly Ala Ile Ser Leu Ala Pro Lys Ala 
            100                 105                 110         


Gln Ile Lys Glu Ser Leu Arg Ala Glu Leu Arg Val Thr Glu Arg Arg 
        115                 120                 125             


Ala Glu Val Pro Thr Ala His Pro Ser Pro Ser Pro Arg Pro Ala Gly 
    130                 135                 140                 


Gln Phe Gln Thr Leu Val Val Gly Val Val Gly Gly Leu Leu Gly Ser 
145                 150                 155                 160 


Leu Val Leu Leu Val Trp Val Leu Ala Val Ile Cys Ser Arg Ala Ala 
                165                 170                 175     


Arg Gly Thr Ile Gly Ala Arg Arg Thr Gly Gln Pro Leu Lys Glu Asp 
            180                 185                 190         


Pro Ser Ala Val Pro Val Phe Ser Val Asp Tyr Gly Glu Leu Asp Phe 
        195                 200                 205             


Gln Trp Arg Glu Lys Thr Pro Glu Pro Pro Val Pro Cys Val Pro Glu 
    210                 215                 220                 


Gln Thr Glu Tyr Ala Thr Ile Val Phe Pro Ser Gly Met Gly Thr Ser 
225                 230                 235                 240 


Ser Pro Ala Arg Arg Gly Ser Ala Asp Gly Pro Arg Ser Ala Gln Pro 
                245                 250                 255     


Leu Arg Pro Glu Asp Gly His Cys Ser Trp Pro Leu 
            260                 265             


<210>  391
<211>  179
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature ICOS

<400>  391

Glu Ile Asn Gly Ser Ala Asn Tyr Glu Met Phe Ile Phe His Asn Gly 
1               5                   10                  15      


Gly Val Gln Ile Leu Cys Lys Tyr Pro Asp Ile Val Gln Gln Phe Lys 
            20                  25                  30          


Met Gln Leu Leu Lys Gly Gly Gln Ile Leu Cys Asp Leu Thr Lys Thr 
        35                  40                  45              


Lys Gly Ser Gly Asn Thr Val Ser Ile Lys Ser Leu Lys Phe Cys His 
    50                  55                  60                  


Ser Gln Leu Ser Asn Asn Ser Val Ser Phe Phe Leu Tyr Asn Leu Asp 
65                  70                  75                  80  


His Ser His Ala Asn Tyr Tyr Phe Cys Asn Leu Ser Ile Phe Asp Pro 
                85                  90                  95      


Pro Pro Phe Lys Val Thr Leu Thr Gly Gly Tyr Leu His Ile Tyr Glu 
            100                 105                 110         


Ser Gln Leu Cys Cys Gln Leu Lys Phe Trp Leu Pro Ile Gly Cys Ala 
        115                 120                 125             


Ala Phe Val Val Val Cys Ile Leu Gly Cys Ile Leu Ile Cys Trp Leu 
    130                 135                 140                 


Thr Lys Lys Lys Tyr Ser Ser Ser Val His Asp Pro Asn Gly Glu Tyr 
145                 150                 155                 160 


Met Phe Met Arg Ala Val Asn Thr Ala Lys Lys Ser Arg Leu Thr Asp 
                165                 170                 175     


Val Thr Leu 
            


<210>  392
<211>  259
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature BTLA(CD272)

<400>  392

Lys Glu Ser Cys Asp Val Gln Leu Tyr Ile Lys Arg Gln Ser Glu His 
1               5                   10                  15      


Ser Ile Leu Ala Gly Asp Pro Phe Glu Leu Glu Cys Pro Val Lys Tyr 
            20                  25                  30          


Cys Ala Asn Arg Pro His Val Thr Trp Cys Lys Leu Asn Gly Thr Thr 
        35                  40                  45              


Cys Val Lys Leu Glu Asp Arg Gln Thr Ser Trp Lys Glu Glu Lys Asn 
    50                  55                  60                  


Ile Ser Phe Phe Ile Leu His Phe Glu Pro Val Leu Pro Asn Asp Asn 
65                  70                  75                  80  


Gly Ser Tyr Arg Cys Ser Ala Asn Phe Gln Ser Asn Leu Ile Glu Ser 
                85                  90                  95      


His Ser Thr Thr Leu Tyr Val Thr Asp Val Lys Ser Ala Ser Glu Arg 
            100                 105                 110         


Pro Ser Lys Asp Glu Met Ala Ser Arg Pro Trp Leu Leu Tyr Arg Leu 
        115                 120                 125             


Leu Pro Leu Gly Gly Leu Pro Leu Leu Ile Thr Thr Cys Phe Cys Leu 
    130                 135                 140                 


Phe Cys Cys Leu Arg Arg His Gln Gly Lys Gln Asn Glu Leu Ser Asp 
145                 150                 155                 160 


Thr Ala Gly Arg Glu Ile Asn Leu Val Asp Ala His Leu Lys Ser Glu 
                165                 170                 175     


Gln Thr Glu Ala Ser Thr Arg Gln Asn Ser Gln Val Leu Leu Ser Glu 
            180                 185                 190         


Thr Gly Ile Tyr Asp Asn Asp Pro Asp Leu Cys Phe Arg Met Gln Glu 
        195                 200                 205             


Gly Ser Glu Val Tyr Ser Asn Pro Cys Leu Glu Glu Asn Lys Pro Gly 
    210                 215                 220                 


Ile Val Tyr Ala Ser Leu Asn His Ser Val Ile Gly Pro Asn Ser Arg 
225                 230                 235                 240 


Leu Ala Arg Asn Val Lys Glu Ala Pro Thr Glu Tyr Ala Ser Ile Cys 
                245                 250                 255     


Val Arg Ser 
            


<210>  393
<211>  433
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD4

<400>  393

Lys Lys Val Val Leu Gly Lys Lys Gly Asp Thr Val Glu Leu Thr Cys 
1               5                   10                  15      


Thr Ala Ser Gln Lys Lys Ser Ile Gln Phe His Trp Lys Asn Ser Asn 
            20                  25                  30          


Gln Ile Lys Ile Leu Gly Asn Gln Gly Ser Phe Leu Thr Lys Gly Pro 
        35                  40                  45              


Ser Lys Leu Asn Asp Arg Ala Asp Ser Arg Arg Ser Leu Trp Asp Gln 
    50                  55                  60                  


Gly Asn Phe Pro Leu Ile Ile Lys Asn Leu Lys Ile Glu Asp Ser Asp 
65                  70                  75                  80  


Thr Tyr Ile Cys Glu Val Glu Asp Gln Lys Glu Glu Val Gln Leu Leu 
                85                  90                  95      


Val Phe Gly Leu Thr Ala Asn Ser Asp Thr His Leu Leu Gln Gly Gln 
            100                 105                 110         


Ser Leu Thr Leu Thr Leu Glu Ser Pro Pro Gly Ser Ser Pro Ser Val 
        115                 120                 125             


Gln Cys Arg Ser Pro Arg Gly Lys Asn Ile Gln Gly Gly Lys Thr Leu 
    130                 135                 140                 


Ser Val Ser Gln Leu Glu Leu Gln Asp Ser Gly Thr Trp Thr Cys Thr 
145                 150                 155                 160 


Val Leu Gln Asn Gln Lys Lys Val Glu Phe Lys Ile Asp Ile Val Val 
                165                 170                 175     


Leu Ala Phe Gln Lys Ala Ser Ser Ile Val Tyr Lys Lys Glu Gly Glu 
            180                 185                 190         


Gln Val Glu Phe Ser Phe Pro Leu Ala Phe Thr Val Glu Lys Leu Thr 
        195                 200                 205             


Gly Ser Gly Glu Leu Trp Trp Gln Ala Glu Arg Ala Ser Ser Ser Lys 
    210                 215                 220                 


Ser Trp Ile Thr Phe Asp Leu Lys Asn Lys Glu Val Ser Val Lys Arg 
225                 230                 235                 240 


Val Thr Gln Asp Pro Lys Leu Gln Met Gly Lys Lys Leu Pro Leu His 
                245                 250                 255     


Leu Thr Leu Pro Gln Ala Leu Pro Gln Tyr Ala Gly Ser Gly Asn Leu 
            260                 265                 270         


Thr Leu Ala Leu Glu Ala Lys Thr Gly Lys Leu His Gln Glu Val Asn 
        275                 280                 285             


Leu Val Val Met Arg Ala Thr Gln Leu Gln Lys Asn Leu Thr Cys Glu 
    290                 295                 300                 


Val Trp Gly Pro Thr Ser Pro Lys Leu Met Leu Ser Leu Lys Leu Glu 
305                 310                 315                 320 


Asn Lys Glu Ala Lys Val Ser Lys Arg Glu Lys Ala Val Trp Val Leu 
                325                 330                 335     


Asn Pro Glu Ala Gly Met Trp Gln Cys Leu Leu Ser Asp Ser Gly Gln 
            340                 345                 350         


Val Leu Leu Glu Ser Asn Ile Lys Val Leu Pro Thr Trp Ser Thr Pro 
        355                 360                 365             


Val Gln Pro Met Ala Leu Ile Val Leu Gly Gly Val Ala Gly Leu Leu 
    370                 375                 380                 


Leu Phe Ile Gly Leu Gly Ile Phe Phe Cys Val Arg Cys Arg His Arg 
385                 390                 395                 400 


Arg Arg Gln Ala Glu Arg Met Ser Gln Ile Lys Arg Leu Leu Ser Glu 
                405                 410                 415     


Lys Lys Thr Cys Gln Cys Pro His Arg Phe Gln Lys Thr Cys Ser Pro 
            420                 425                 430         


Ile 
    


<210>  394
<211>  214
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD8A(CD8-alpha)

<400>  394

Ser Gln Phe Arg Val Ser Pro Leu Asp Arg Thr Trp Asn Leu Gly Glu 
1               5                   10                  15      


Thr Val Glu Leu Lys Cys Gln Val Leu Leu Ser Asn Pro Thr Ser Gly 
            20                  25                  30          


Cys Ser Trp Leu Phe Gln Pro Arg Gly Ala Ala Ala Ser Pro Thr Phe 
        35                  40                  45              


Leu Leu Tyr Leu Ser Gln Asn Lys Pro Lys Ala Ala Glu Gly Leu Asp 
    50                  55                  60                  


Thr Gln Arg Phe Ser Gly Lys Arg Leu Gly Asp Thr Phe Val Leu Thr 
65                  70                  75                  80  


Leu Ser Asp Phe Arg Arg Glu Asn Glu Gly Tyr Tyr Phe Cys Ser Ala 
                85                  90                  95      


Leu Ser Asn Ser Ile Met Tyr Phe Ser His Phe Val Pro Val Phe Leu 
            100                 105                 110         


Pro Ala Lys Pro Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala 
        115                 120                 125             


Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg 
    130                 135                 140                 


Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys 
145                 150                 155                 160 


Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu 
                165                 170                 175     


Leu Ser Leu Val Ile Thr Leu Tyr Cys Asn His Arg Asn Arg Arg Arg 
            180                 185                 190         


Val Cys Lys Cys Pro Arg Pro Val Val Lys Ser Gly Asp Lys Pro Ser 
        195                 200                 205             


Leu Ser Ala Arg Tyr Val 
    210                 


<210>  395
<211>  189
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD8B(CD8-beta)

<400>  395

Leu Gln Gln Thr Pro Ala Tyr Ile Lys Val Gln Thr Asn Lys Met Val 
1               5                   10                  15      


Met Leu Ser Cys Glu Ala Lys Ile Ser Leu Ser Asn Met Arg Ile Tyr 
            20                  25                  30          


Trp Leu Arg Gln Arg Gln Ala Pro Ser Ser Asp Ser His His Glu Phe 
        35                  40                  45              


Leu Ala Leu Trp Asp Ser Ala Lys Gly Thr Ile His Gly Glu Glu Val 
    50                  55                  60                  


Glu Gln Glu Lys Ile Ala Val Phe Arg Asp Ala Ser Arg Phe Ile Leu 
65                  70                  75                  80  


Asn Leu Thr Ser Val Lys Pro Glu Asp Ser Gly Ile Tyr Phe Cys Met 
                85                  90                  95      


Ile Val Gly Ser Pro Glu Leu Thr Phe Gly Lys Gly Thr Gln Leu Ser 
            100                 105                 110         


Val Val Asp Phe Leu Pro Thr Thr Ala Gln Pro Thr Lys Lys Ser Thr 
        115                 120                 125             


Leu Lys Lys Arg Val Cys Arg Leu Pro Arg Pro Glu Thr Gln Lys Gly 
    130                 135                 140                 


Pro Leu Cys Ser Pro Ile Thr Leu Gly Leu Leu Val Ala Gly Val Leu 
145                 150                 155                 160 


Val Leu Leu Val Ser Leu Gly Val Ala Ile His Leu Cys Cys Arg Arg 
                165                 170                 175     


Arg Arg Ala Arg Leu Arg Phe Met Lys Gln Phe Tyr Lys 
            180                 185                 


<210>  396
<211>  497
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature LAG3

<400>  396

Val Pro Val Val Trp Ala Gln Glu Gly Ala Pro Ala Gln Leu Pro Cys 
1               5                   10                  15      


Ser Pro Thr Ile Pro Leu Gln Asp Leu Ser Leu Leu Arg Arg Ala Gly 
            20                  25                  30          


Val Thr Trp Gln His Gln Pro Asp Ser Gly Pro Pro Ala Ala Ala Pro 
        35                  40                  45              


Gly His Pro Leu Ala Pro Gly Pro His Pro Ala Ala Pro Ser Ser Trp 
    50                  55                  60                  


Gly Pro Arg Pro Arg Arg Tyr Thr Val Leu Ser Val Gly Pro Gly Gly 
65                  70                  75                  80  


Leu Arg Ser Gly Arg Leu Pro Leu Gln Pro Arg Val Gln Leu Asp Glu 
                85                  90                  95      


Arg Gly Arg Gln Arg Gly Asp Phe Ser Leu Trp Leu Arg Pro Ala Arg 
            100                 105                 110         


Arg Ala Asp Ala Gly Glu Tyr Arg Ala Ala Val His Leu Arg Asp Arg 
        115                 120                 125             


Ala Leu Ser Cys Arg Leu Arg Leu Arg Leu Gly Gln Ala Ser Met Thr 
    130                 135                 140                 


Ala Ser Pro Pro Gly Ser Leu Arg Ala Ser Asp Trp Val Ile Leu Asn 
145                 150                 155                 160 


Cys Ser Phe Ser Arg Pro Asp Arg Pro Ala Ser Val His Trp Phe Arg 
                165                 170                 175     


Asn Arg Gly Gln Gly Arg Val Pro Val Arg Glu Ser Pro His His His 
            180                 185                 190         


Leu Ala Glu Ser Phe Leu Phe Leu Pro Gln Val Ser Pro Met Asp Ser 
        195                 200                 205             


Gly Pro Trp Gly Cys Ile Leu Thr Tyr Arg Asp Gly Phe Asn Val Ser 
    210                 215                 220                 


Ile Met Tyr Asn Leu Thr Val Leu Gly Leu Glu Pro Pro Thr Pro Leu 
225                 230                 235                 240 


Thr Val Tyr Ala Gly Ala Gly Ser Arg Val Gly Leu Pro Cys Arg Leu 
                245                 250                 255     


Pro Ala Gly Val Gly Thr Arg Ser Phe Leu Thr Ala Lys Trp Thr Pro 
            260                 265                 270         


Pro Gly Gly Gly Pro Asp Leu Leu Val Thr Gly Asp Asn Gly Asp Phe 
        275                 280                 285             


Thr Leu Arg Leu Glu Asp Val Ser Gln Ala Gln Ala Gly Thr Tyr Thr 
    290                 295                 300                 


Cys His Ile His Leu Gln Glu Gln Gln Leu Asn Ala Thr Val Thr Leu 
305                 310                 315                 320 


Ala Ile Ile Thr Val Thr Pro Lys Ser Phe Gly Ser Pro Gly Ser Leu 
                325                 330                 335     


Gly Lys Leu Leu Cys Glu Val Thr Pro Val Ser Gly Gln Glu Arg Phe 
            340                 345                 350         


Val Trp Ser Ser Leu Asp Thr Pro Ser Gln Arg Ser Phe Ser Gly Pro 
        355                 360                 365             


Trp Leu Glu Ala Gln Glu Ala Gln Leu Leu Ser Gln Pro Trp Gln Cys 
    370                 375                 380                 


Gln Leu Tyr Gln Gly Glu Arg Leu Leu Gly Ala Ala Val Tyr Phe Thr 
385                 390                 395                 400 


Glu Leu Ser Ser Pro Gly Ala Gln Arg Ser Gly Arg Ala Pro Gly Ala 
                405                 410                 415     


Leu Pro Ala Gly His Leu Leu Leu Phe Leu Ile Leu Gly Val Leu Ser 
            420                 425                 430         


Leu Leu Leu Leu Val Thr Gly Ala Phe Gly Phe His Leu Trp Arg Arg 
        435                 440                 445             


Gln Trp Arg Pro Arg Arg Phe Ser Ala Leu Glu Gln Gly Ile His Pro 
    450                 455                 460                 


Pro Gln Ala Gln Ser Lys Ile Glu Glu Leu Glu Gln Glu Pro Glu Pro 
465                 470                 475                 480 


Glu Pro Glu Pro Glu Pro Glu Pro Glu Pro Glu Pro Glu Pro Glu Gln 
                485                 490                 495     


Leu 
    


<210>  397
<211>  280
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature HAVCR2(TIM-3)

<400>  397

Ser Glu Val Glu Tyr Arg Ala Glu Val Gly Gln Asn Ala Tyr Leu Pro 
1               5                   10                  15      


Cys Phe Tyr Thr Pro Ala Ala Pro Gly Asn Leu Val Pro Val Cys Trp 
            20                  25                  30          


Gly Lys Gly Ala Cys Pro Val Phe Glu Cys Gly Asn Val Val Leu Arg 
        35                  40                  45              


Thr Asp Glu Arg Asp Val Asn Tyr Trp Thr Ser Arg Tyr Trp Leu Asn 
    50                  55                  60                  


Gly Asp Phe Arg Lys Gly Asp Val Ser Leu Thr Ile Glu Asn Val Thr 
65                  70                  75                  80  


Leu Ala Asp Ser Gly Ile Tyr Cys Cys Arg Ile Gln Ile Pro Gly Ile 
                85                  90                  95      


Met Asn Asp Glu Lys Phe Asn Leu Lys Leu Val Ile Lys Pro Ala Lys 
            100                 105                 110         


Val Thr Pro Ala Pro Thr Arg Gln Arg Asp Phe Thr Ala Ala Phe Pro 
        115                 120                 125             


Arg Met Leu Thr Thr Arg Gly His Gly Pro Ala Glu Thr Gln Thr Leu 
    130                 135                 140                 


Gly Ser Leu Pro Asp Ile Asn Leu Thr Gln Ile Ser Thr Leu Ala Asn 
145                 150                 155                 160 


Glu Leu Arg Asp Ser Arg Leu Ala Asn Asp Leu Arg Asp Ser Gly Ala 
                165                 170                 175     


Thr Ile Arg Ile Gly Ile Tyr Ile Gly Ala Gly Ile Cys Ala Gly Leu 
            180                 185                 190         


Ala Leu Ala Leu Ile Phe Gly Ala Leu Ile Phe Lys Trp Tyr Ser His 
        195                 200                 205             


Ser Lys Glu Lys Ile Gln Asn Leu Ser Leu Ile Ser Leu Ala Asn Leu 
    210                 215                 220                 


Pro Pro Ser Gly Leu Ala Asn Ala Val Ala Glu Gly Ile Arg Ser Glu 
225                 230                 235                 240 


Glu Asn Ile Tyr Thr Ile Glu Glu Asn Val Tyr Glu Val Glu Glu Pro 
                245                 250                 255     


Asn Glu Tyr Tyr Cys Tyr Val Ser Ser Arg Gln Gln Pro Ser Gln Pro 
            260                 265                 270         


Leu Gly Cys Arg Phe Ala Met Pro 
        275                 280 


<210>  398
<211>  492
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CEACAM1

<400>  398

Gln Leu Thr Thr Glu Ser Met Pro Phe Asn Val Ala Glu Gly Lys Glu 
1               5                   10                  15      


Val Leu Leu Leu Val His Asn Leu Pro Gln Gln Leu Phe Gly Tyr Ser 
            20                  25                  30          


Trp Tyr Lys Gly Glu Arg Val Asp Gly Asn Arg Gln Ile Val Gly Tyr 
        35                  40                  45              


Ala Ile Gly Thr Gln Gln Ala Thr Pro Gly Pro Ala Asn Ser Gly Arg 
    50                  55                  60                  


Glu Thr Ile Tyr Pro Asn Ala Ser Leu Leu Ile Gln Asn Val Thr Gln 
65                  70                  75                  80  


Asn Asp Thr Gly Phe Tyr Thr Leu Gln Val Ile Lys Ser Asp Leu Val 
                85                  90                  95      


Asn Glu Glu Ala Thr Gly Gln Phe His Val Tyr Pro Glu Leu Pro Lys 
            100                 105                 110         


Pro Ser Ile Ser Ser Asn Asn Ser Asn Pro Val Glu Asp Lys Asp Ala 
        115                 120                 125             


Val Ala Phe Thr Cys Glu Pro Glu Thr Gln Asp Thr Thr Tyr Leu Trp 
    130                 135                 140                 


Trp Ile Asn Asn Gln Ser Leu Pro Val Ser Pro Arg Leu Gln Leu Ser 
145                 150                 155                 160 


Asn Gly Asn Arg Thr Leu Thr Leu Leu Ser Val Thr Arg Asn Asp Thr 
                165                 170                 175     


Gly Pro Tyr Glu Cys Glu Ile Gln Asn Pro Val Ser Ala Asn Arg Ser 
            180                 185                 190         


Asp Pro Val Thr Leu Asn Val Thr Tyr Gly Pro Asp Thr Pro Thr Ile 
        195                 200                 205             


Ser Pro Ser Asp Thr Tyr Tyr Arg Pro Gly Ala Asn Leu Ser Leu Ser 
    210                 215                 220                 


Cys Tyr Ala Ala Ser Asn Pro Pro Ala Gln Tyr Ser Trp Leu Ile Asn 
225                 230                 235                 240 


Gly Thr Phe Gln Gln Ser Thr Gln Glu Leu Phe Ile Pro Asn Ile Thr 
                245                 250                 255     


Val Asn Asn Ser Gly Ser Tyr Thr Cys His Ala Asn Asn Ser Val Thr 
            260                 265                 270         


Gly Cys Asn Arg Thr Thr Val Lys Thr Ile Ile Val Thr Glu Leu Ser 
        275                 280                 285             


Pro Val Val Ala Lys Pro Gln Ile Lys Ala Ser Lys Thr Thr Val Thr 
    290                 295                 300                 


Gly Asp Lys Asp Ser Val Asn Leu Thr Cys Ser Thr Asn Asp Thr Gly 
305                 310                 315                 320 


Ile Ser Ile Arg Trp Phe Phe Lys Asn Gln Ser Leu Pro Ser Ser Glu 
                325                 330                 335     


Arg Met Lys Leu Ser Gln Gly Asn Thr Thr Leu Ser Ile Asn Pro Val 
            340                 345                 350         


Lys Arg Glu Asp Ala Gly Thr Tyr Trp Cys Glu Val Phe Asn Pro Ile 
        355                 360                 365             


Ser Lys Asn Gln Ser Asp Pro Ile Met Leu Asn Val Asn Tyr Asn Ala 
    370                 375                 380                 


Leu Pro Gln Glu Asn Gly Leu Ser Pro Gly Ala Ile Ala Gly Ile Val 
385                 390                 395                 400 


Ile Gly Val Val Ala Leu Val Ala Leu Ile Ala Val Ala Leu Ala Cys 
                405                 410                 415     


Phe Leu His Phe Gly Lys Thr Gly Arg Ala Ser Asp Gln Arg Asp Leu 
            420                 425                 430         


Thr Glu His Lys Pro Ser Val Ser Asn His Thr Gln Asp His Ser Asn 
        435                 440                 445             


Asp Pro Pro Asn Lys Met Asn Glu Val Thr Tyr Ser Thr Leu Asn Phe 
    450                 455                 460                 


Glu Ala Gln Gln Pro Thr Gln Pro Thr Ser Ala Ser Pro Ser Leu Thr 
465                 470                 475                 480 


Ala Thr Glu Ile Ile Tyr Ser Glu Val Lys Lys Gln 
                485                 490         


<210>  399
<211>  222
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature TIGIT

<400>  399

Met Thr Gly Thr Ile Glu Thr Thr Gly Asn Ile Ser Ala Glu Lys Gly 
1               5                   10                  15      


Gly Ser Ile Ile Leu Gln Cys His Leu Ser Ser Thr Thr Ala Gln Val 
            20                  25                  30          


Thr Gln Val Asn Trp Glu Gln Gln Asp Gln Leu Leu Ala Ile Cys Asn 
        35                  40                  45              


Ala Asp Leu Gly Trp His Ile Ser Pro Ser Phe Lys Asp Arg Val Ala 
    50                  55                  60                  


Pro Gly Pro Gly Leu Gly Leu Thr Leu Gln Ser Leu Thr Val Asn Asp 
65                  70                  75                  80  


Thr Gly Glu Tyr Phe Cys Ile Tyr His Thr Tyr Pro Asp Gly Thr Tyr 
                85                  90                  95      


Thr Gly Arg Ile Phe Leu Glu Val Leu Glu Ser Ser Val Ala Glu His 
            100                 105                 110         


Gly Ala Arg Phe Gln Ile Pro Leu Leu Gly Ala Met Ala Ala Thr Leu 
        115                 120                 125             


Val Val Ile Cys Thr Ala Val Ile Val Val Val Ala Leu Thr Arg Lys 
    130                 135                 140                 


Lys Lys Ala Leu Arg Ile His Ser Val Glu Gly Asp Leu Arg Arg Lys 
145                 150                 155                 160 


Ser Ala Gly Gln Glu Glu Trp Ser Pro Ser Ala Pro Ser Pro Pro Gly 
                165                 170                 175     


Ser Cys Val Gln Ala Glu Ala Ala Pro Ala Gly Leu Cys Gly Glu Gln 
            180                 185                 190         


Arg Gly Glu Asp Cys Ala Glu Leu His Asp Tyr Phe Asn Val Leu Ser 
        195                 200                 205             


Tyr Arg Ser Leu Gly Asn Cys Ser Phe Phe Thr Glu Thr Gly 
    210                 215                 220         


<210>  400
<211>  397
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature PVR(CD155)

<400>  400

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn Ala Ile Ile Phe Leu Val Leu Gly Ile Leu Val Phe Leu 
                325                 330                 335     


Ile Leu Leu Gly Ile Gly Ile Tyr Phe Tyr Trp Ser Lys Cys Ser Arg 
            340                 345                 350         


Glu Val Leu Trp His Cys His Leu Cys Pro Ser Ser Thr Glu His Ala 
        355                 360                 365             


Ser Ala Ser Ala Asn Gly His Val Ser Tyr Ser Ala Val Ser Arg Glu 
    370                 375                 380                 


Asn Ser Ser Ser Gln Asp Pro Gln Thr Glu Gly Thr Arg 
385                 390                 395         


<210>  401
<211>  507
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature PVRL2(CD112)

<400>  401

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly Ile Ile Gly Gly Ile Ile Ala 
                325                 330                 335     


Ala Ile Ile Ala Thr Ala Val Ala Ala Thr Gly Ile Leu Ile Cys Arg 
            340                 345                 350         


Gln Gln Arg Lys Glu Gln Thr Leu Gln Gly Ala Glu Glu Asp Glu Asp 
        355                 360                 365             


Leu Glu Gly Pro Pro Ser Tyr Lys Pro Pro Thr Pro Lys Ala Lys Leu 
    370                 375                 380                 


Glu Ala Gln Glu Met Pro Ser Gln Leu Phe Thr Leu Gly Ala Ser Glu 
385                 390                 395                 400 


His Ser Pro Leu Lys Thr Pro Tyr Phe Asp Ala Gly Ala Ser Cys Thr 
                405                 410                 415     


Glu Gln Glu Met Pro Arg Tyr His Glu Leu Pro Thr Leu Glu Glu Arg 
            420                 425                 430         


Ser Gly Pro Leu His Pro Gly Ala Thr Ser Leu Gly Ser Pro Ile Pro 
        435                 440                 445             


Val Pro Pro Gly Pro Pro Ala Val Glu Asp Val Ser Leu Asp Leu Glu 
    450                 455                 460                 


Asp Glu Glu Gly Glu Glu Glu Glu Glu Tyr Leu Asp Lys Ile Asn Pro 
465                 470                 475                 480 


Ile Tyr Asp Ala Leu Ser Tyr Ser Ser Pro Ser Asp Ser Tyr Gln Gly 
                485                 490                 495     


Lys Gly Phe Val Met Ser Arg Ala Met Tyr Val 
            500                 505         


<210>  402
<211>  318
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD226

<400>  402

Glu Glu Val Leu Trp His Thr Ser Val Pro Phe Ala Glu Asn Met Ser 
1               5                   10                  15      


Leu Glu Cys Val Tyr Pro Ser Met Gly Ile Leu Thr Gln Val Glu Trp 
            20                  25                  30          


Phe Lys Ile Gly Thr Gln Gln Asp Ser Ile Ala Ile Phe Ser Pro Thr 
        35                  40                  45              


His Gly Met Val Ile Arg Lys Pro Tyr Ala Glu Arg Val Tyr Phe Leu 
    50                  55                  60                  


Asn Ser Thr Met Ala Ser Asn Asn Met Thr Leu Phe Phe Arg Asn Ala 
65                  70                  75                  80  


Ser Glu Asp Asp Val Gly Tyr Tyr Ser Cys Ser Leu Tyr Thr Tyr Pro 
                85                  90                  95      


Gln Gly Thr Trp Gln Lys Val Ile Gln Val Val Gln Ser Asp Ser Phe 
            100                 105                 110         


Glu Ala Ala Val Pro Ser Asn Ser His Ile Val Ser Glu Pro Gly Lys 
        115                 120                 125             


Asn Val Thr Leu Thr Cys Gln Pro Gln Met Thr Trp Pro Val Gln Ala 
    130                 135                 140                 


Val Arg Trp Glu Lys Ile Gln Pro Arg Gln Ile Asp Leu Leu Thr Tyr 
145                 150                 155                 160 


Cys Asn Leu Val His Gly Arg Asn Phe Thr Ser Lys Phe Pro Arg Gln 
                165                 170                 175     


Ile Val Ser Asn Cys Ser His Gly Arg Trp Ser Val Ile Val Ile Pro 
            180                 185                 190         


Asp Val Thr Val Ser Asp Ser Gly Leu Tyr Arg Cys Tyr Leu Gln Ala 
        195                 200                 205             


Ser Ala Gly Glu Asn Glu Thr Phe Val Met Arg Leu Thr Val Ala Glu 
    210                 215                 220                 


Gly Lys Thr Asp Asn Gln Tyr Thr Leu Phe Val Ala Gly Gly Thr Val 
225                 230                 235                 240 


Leu Leu Leu Leu Phe Val Ile Ser Ile Thr Thr Ile Ile Val Ile Phe 
                245                 250                 255     


Leu Asn Arg Arg Arg Arg Arg Glu Arg Arg Asp Leu Phe Thr Glu Ser 
            260                 265                 270         


Trp Asp Thr Gln Lys Ala Pro Asn Asn Tyr Arg Ser Pro Ile Ser Thr 
        275                 280                 285             


Ser Gln Pro Thr Asn Gln Ser Met Asp Asp Thr Arg Glu Asp Ile Tyr 
    290                 295                 300                 


Val Asn Tyr Pro Thr Phe Ser Arg Arg Pro Lys Thr Arg Val 
305                 310                 315             


<210>  403
<211>  327
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD2

<400>  403

Lys Glu Ile Thr Asn Ala Leu Glu Thr Trp Gly Ala Leu Gly Gln Asp 
1               5                   10                  15      


Ile Asn Leu Asp Ile Pro Ser Phe Gln Met Ser Asp Asp Ile Asp Asp 
            20                  25                  30          


Ile Lys Trp Glu Lys Thr Ser Asp Lys Lys Lys Ile Ala Gln Phe Arg 
        35                  40                  45              


Lys Glu Lys Glu Thr Phe Lys Glu Lys Asp Thr Tyr Lys Leu Phe Lys 
    50                  55                  60                  


Asn Gly Thr Leu Lys Ile Lys His Leu Lys Thr Asp Asp Gln Asp Ile 
65                  70                  75                  80  


Tyr Lys Val Ser Ile Tyr Asp Thr Lys Gly Lys Asn Val Leu Glu Lys 
                85                  90                  95      


Ile Phe Asp Leu Lys Ile Gln Glu Arg Val Ser Lys Pro Lys Ile Ser 
            100                 105                 110         


Trp Thr Cys Ile Asn Thr Thr Leu Thr Cys Glu Val Met Asn Gly Thr 
        115                 120                 125             


Asp Pro Glu Leu Asn Leu Tyr Gln Asp Gly Lys His Leu Lys Leu Ser 
    130                 135                 140                 


Gln Arg Val Ile Thr His Lys Trp Thr Thr Ser Leu Ser Ala Lys Phe 
145                 150                 155                 160 


Lys Cys Thr Ala Gly Asn Lys Val Ser Lys Glu Ser Ser Val Glu Pro 
                165                 170                 175     


Val Ser Cys Pro Glu Lys Gly Leu Asp Ile Tyr Leu Ile Ile Gly Ile 
            180                 185                 190         


Cys Gly Gly Gly Ser Leu Leu Met Val Phe Val Ala Leu Leu Val Phe 
        195                 200                 205             


Tyr Ile Thr Lys Arg Lys Lys Gln Arg Ser Arg Arg Asn Asp Glu Glu 
    210                 215                 220                 


Leu Glu Thr Arg Ala His Arg Val Ala Thr Glu Glu Arg Gly Arg Lys 
225                 230                 235                 240 


Pro His Gln Ile Pro Ala Ser Thr Pro Gln Asn Pro Ala Thr Ser Gln 
                245                 250                 255     


His Pro Pro Pro Pro Pro Gly His Arg Ser Gln Ala Pro Ser His Arg 
            260                 265                 270         


Pro Pro Pro Pro Gly His Arg Val Gln His Gln Pro Gln Lys Arg Pro 
        275                 280                 285             


Pro Ala Pro Ser Gly Thr Gln Val His Gln Gln Lys Gly Pro Pro Leu 
    290                 295                 300                 


Pro Arg Pro Arg Val Gln Pro Lys Pro Pro His Gly Ala Ala Glu Asn 
305                 310                 315                 320 


Ser Leu Ser Pro Ser Ser Asn 
                325         


<210>  404
<211>  154
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD160

<400>  404

Ile Asn Ile Thr Ser Ser Ala Ser Gln Glu Gly Thr Arg Leu Asn Leu 
1               5                   10                  15      


Ile Cys Thr Val Trp His Lys Lys Glu Glu Ala Glu Gly Phe Val Val 
            20                  25                  30          


Phe Leu Cys Lys Asp Arg Ser Gly Asp Cys Ser Pro Glu Thr Ser Leu 
        35                  40                  45              


Lys Gln Leu Arg Leu Lys Arg Asp Pro Gly Ile Asp Gly Val Gly Glu 
    50                  55                  60                  


Ile Ser Ser Gln Leu Met Phe Thr Ile Ser Gln Val Thr Pro Leu His 
65                  70                  75                  80  


Ser Gly Thr Tyr Gln Cys Cys Ala Arg Ser Gln Lys Ser Gly Ile Arg 
                85                  90                  95      


Leu Gln Gly His Phe Phe Ser Ile Leu Phe Thr Glu Thr Gly Asn Tyr 
            100                 105                 110         


Thr Val Thr Gly Leu Lys Gln Arg Gln His Leu Glu Phe Ser His Asn 
        115                 120                 125             


Glu Gly Thr Leu Ser Ser Gly Phe Leu Gln Glu Lys Val Trp Val Met 
    130                 135                 140                 


Leu Val Thr Ser Leu Val Ala Leu Gln Ala 
145                 150                 


<210>  405
<211>  248
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD200

<400>  405

Gln Val Gln Val Val Thr Gln Asp Glu Arg Glu Gln Leu Tyr Thr Pro 
1               5                   10                  15      


Ala Ser Leu Lys Cys Ser Leu Gln Asn Ala Gln Glu Ala Leu Ile Val 
            20                  25                  30          


Thr Trp Gln Lys Lys Lys Ala Val Ser Pro Glu Asn Met Val Thr Phe 
        35                  40                  45              


Ser Glu Asn His Gly Val Val Ile Gln Pro Ala Tyr Lys Asp Lys Ile 
    50                  55                  60                  


Asn Ile Thr Gln Leu Gly Leu Gln Asn Ser Thr Ile Thr Phe Trp Asn 
65                  70                  75                  80  


Ile Thr Leu Glu Asp Glu Gly Cys Tyr Met Cys Leu Phe Asn Thr Phe 
                85                  90                  95      


Gly Phe Gly Lys Ile Ser Gly Thr Ala Cys Leu Thr Val Tyr Val Gln 
            100                 105                 110         


Pro Ile Val Ser Leu His Tyr Lys Phe Ser Glu Asp His Leu Asn Ile 
        115                 120                 125             


Thr Cys Ser Ala Thr Ala Arg Pro Ala Pro Met Val Phe Trp Lys Val 
    130                 135                 140                 


Pro Arg Ser Gly Ile Glu Asn Ser Thr Val Thr Leu Ser His Pro Asn 
145                 150                 155                 160 


Gly Thr Thr Ser Val Thr Ser Ile Leu His Ile Lys Asp Pro Lys Asn 
                165                 170                 175     


Gln Val Gly Lys Glu Val Ile Cys Gln Val Leu His Leu Gly Thr Val 
            180                 185                 190         


Thr Asp Phe Lys Gln Thr Val Asn Lys Gly Tyr Trp Phe Ser Val Pro 
        195                 200                 205             


Leu Leu Leu Ser Ile Val Ser Leu Val Ile Leu Leu Val Leu Ile Ser 
    210                 215                 220                 


Ile Leu Leu Tyr Trp Lys Arg His Arg Asn Gln Asp Arg Gly Glu Leu 
225                 230                 235                 240 


Ser Gln Gly Val Gln Lys Met Thr 
                245             


<210>  406
<211>  297
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD200R1(CD200R)

<400>  406

Met Asp Glu Lys Gln Ile Thr Gln Asn Tyr Ser Lys Val Leu Ala Glu 
1               5                   10                  15      


Val Asn Thr Ser Trp Pro Val Lys Met Ala Thr Asn Ala Val Leu Cys 
            20                  25                  30          


Cys Pro Pro Ile Ala Leu Arg Asn Leu Ile Ile Ile Thr Trp Glu Ile 
        35                  40                  45              


Ile Leu Arg Gly Gln Pro Ser Cys Thr Lys Ala Tyr Arg Lys Glu Thr 
    50                  55                  60                  


Asn Glu Thr Lys Glu Thr Asn Cys Thr Asp Glu Arg Ile Thr Trp Val 
65                  70                  75                  80  


Ser Arg Pro Asp Gln Asn Ser Asp Leu Gln Ile Arg Pro Val Ala Ile 
                85                  90                  95      


Thr His Asp Gly Tyr Tyr Arg Cys Ile Met Val Thr Pro Asp Gly Asn 
            100                 105                 110         


Phe His Arg Gly Tyr His Leu Gln Val Leu Val Thr Pro Glu Val Thr 
        115                 120                 125             


Leu Phe Gln Asn Arg Asn Arg Thr Ala Val Cys Lys Ala Val Ala Gly 
    130                 135                 140                 


Lys Pro Ala Ala Gln Ile Ser Trp Ile Pro Glu Gly Asp Cys Ala Thr 
145                 150                 155                 160 


Lys Gln Glu Tyr Trp Ser Asn Gly Thr Val Thr Val Lys Ser Thr Cys 
                165                 170                 175     


His Trp Glu Val His Asn Val Ser Thr Val Thr Cys His Val Ser His 
            180                 185                 190         


Leu Thr Gly Asn Lys Ser Leu Tyr Ile Glu Leu Leu Pro Val Pro Gly 
        195                 200                 205             


Ala Lys Lys Ser Ala Lys Leu Tyr Ile Pro Tyr Ile Ile Leu Thr Ile 
    210                 215                 220                 


Ile Ile Leu Thr Ile Val Gly Phe Ile Trp Leu Leu Lys Val Asn Gly 
225                 230                 235                 240 


Cys Arg Lys Tyr Lys Leu Asn Lys Thr Glu Ser Thr Pro Val Val Glu 
                245                 250                 255     


Glu Asp Glu Met Gln Pro Tyr Ala Ser Tyr Thr Glu Lys Asn Asn Pro 
            260                 265                 270         


Leu Tyr Asp Thr Thr Asn Lys Val Lys Ala Ser Glu Ala Leu Gln Ser 
        275                 280                 285             


Glu Val Asp Thr Asp Leu His Thr Leu 
    290                 295         


<210>  407
<211>  183
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature NC R3 (NKp30)

<400>  407

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Leu Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Ala Pro Leu Ala Ser 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Ser Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu Gly Ala Gly Thr Val Leu Leu Leu Arg Ala Gly Phe 
        115                 120                 125             


Tyr Ala Val Ser Phe Leu Ser Val Ala Val Gly Ser Thr Val Tyr Tyr 
    130                 135                 140                 


Gln Gly Lys Cys Leu Thr Trp Lys Gly Pro Arg Arg Gln Leu Pro Ala 
145                 150                 155                 160 


Val Val Pro Ala Pro Leu Pro Pro Pro Cys Gly Ser Ser Ala His Leu 
                165                 170                 175     


Leu Pro Pro Val Pro Gly Gly 
            180             


<210>  408
<211>  414
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VSIG8

<400>  408

Met Arg Val Gly Gly Ala Phe His Leu Leu Leu Val Cys Leu Ser Pro 
1               5                   10                  15      


Ala Leu Leu Ser Ala Val Arg Ile Asn Gly Asp Gly Gln Glu Val Leu 
            20                  25                  30          


Tyr Leu Ala Glu Gly Asp Asn Val Arg Leu Gly Cys Pro Tyr Val Leu 
        35                  40                  45              


Asp Pro Glu Asp Tyr Gly Pro Asn Gly Leu Asp Ile Glu Trp Met Gln 
    50                  55                  60                  


Val Asn Ser Asp Pro Ala His His Arg Glu Asn Val Phe Leu Ser Tyr 
65                  70                  75                  80  


Gln Asp Lys Arg Ile Asn His Gly Ser Leu Pro His Leu Gln Gln Arg 
                85                  90                  95      


Val Arg Phe Ala Ala Ser Asp Pro Ser Gln Tyr Asp Ala Ser Ile Asn 
            100                 105                 110         


Leu Met Asn Leu Gln Val Ser Asp Thr Ala Thr Tyr Glu Cys Arg Val 
        115                 120                 125             


Lys Lys Thr Thr Met Ala Thr Arg Lys Val Ile Val Thr Val Gln Ala 
    130                 135                 140                 


Arg Pro Ala Val Pro Met Cys Trp Thr Glu Gly His Met Thr Tyr Gly 
145                 150                 155                 160 


Asn Asp Val Val Leu Lys Cys Tyr Ala Ser Gly Gly Ser Gln Pro Leu 
                165                 170                 175     


Ser Tyr Lys Trp Ala Lys Ile Ser Gly His His Tyr Pro Tyr Arg Ala 
            180                 185                 190         


Gly Ser Tyr Thr Ser Gln His Ser Tyr His Ser Glu Leu Ser Tyr Gln 
        195                 200                 205             


Glu Ser Phe His Ser Ser Ile Asn Gln Gly Leu Asn Asn Gly Asp Leu 
    210                 215                 220                 


Val Leu Lys Asp Ile Ser Arg Ala Asp Asp Gly Leu Tyr Gln Cys Thr 
225                 230                 235                 240 


Val Ala Asn Asn Val Gly Tyr Ser Val Cys Val Val Glu Val Lys Val 
                245                 250                 255     


Ser Asp Ser Arg Arg Ile Gly Val Ile Ile Gly Ile Val Leu Gly Ser 
            260                 265                 270         


Leu Leu Ala Leu Gly Cys Leu Ala Val Gly Ile Trp Gly Leu Val Cys 
        275                 280                 285             


Cys Cys Cys Gly Gly Ser Gly Ala Gly Gly Ala Arg Gly Ala Phe Gly 
    290                 295                 300                 


Tyr Gly Asn Gly Gly Gly Val Gly Gly Gly Ala Cys Gly Asp Leu Ala 
305                 310                 315                 320 


Ser Glu Ile Arg Glu Asp Ala Val Ala Pro Gly Cys Lys Ala Ser Gly 
                325                 330                 335     


Arg Gly Ser Arg Val Thr His Leu Leu Gly Tyr Pro Thr Gln Asn Val 
            340                 345                 350         


Ser Arg Ser Leu Arg Arg Lys Tyr Ala Pro Pro Pro Cys Gly Gly Pro 
        355                 360                 365             


Glu Asp Val Ala Leu Ala Pro Cys Thr Ala Ala Ala Ala Cys Glu Ala 
    370                 375                 380                 


Gly Pro Ser Pro Val Tyr Val Lys Val Lys Ser Ala Glu Pro Ala Asp 
385                 390                 395                 400 


Cys Ala Glu Gly Pro Val Gln Cys Lys Asn Gly Leu Leu Val 
                405                 410                 


<210>  409
<211>  393
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature VSIG8

<400>  409

Val Arg Ile Asn Gly Asp Gly Gln Glu Val Leu Tyr Leu Ala Glu Gly 
1               5                   10                  15      


Asp Asn Val Arg Leu Gly Cys Pro Tyr Val Leu Asp Pro Glu Asp Tyr 
            20                  25                  30          


Gly Pro Asn Gly Leu Asp Ile Glu Trp Met Gln Val Asn Ser Asp Pro 
        35                  40                  45              


Ala His His Arg Glu Asn Val Phe Leu Ser Tyr Gln Asp Lys Arg Ile 
    50                  55                  60                  


Asn His Gly Ser Leu Pro His Leu Gln Gln Arg Val Arg Phe Ala Ala 
65                  70                  75                  80  


Ser Asp Pro Ser Gln Tyr Asp Ala Ser Ile Asn Leu Met Asn Leu Gln 
                85                  90                  95      


Val Ser Asp Thr Ala Thr Tyr Glu Cys Arg Val Lys Lys Thr Thr Met 
            100                 105                 110         


Ala Thr Arg Lys Val Ile Val Thr Val Gln Ala Arg Pro Ala Val Pro 
        115                 120                 125             


Met Cys Trp Thr Glu Gly His Met Thr Tyr Gly Asn Asp Val Val Leu 
    130                 135                 140                 


Lys Cys Tyr Ala Ser Gly Gly Ser Gln Pro Leu Ser Tyr Lys Trp Ala 
145                 150                 155                 160 


Lys Ile Ser Gly His His Tyr Pro Tyr Arg Ala Gly Ser Tyr Thr Ser 
                165                 170                 175     


Gln His Ser Tyr His Ser Glu Leu Ser Tyr Gln Glu Ser Phe His Ser 
            180                 185                 190         


Ser Ile Asn Gln Gly Leu Asn Asn Gly Asp Leu Val Leu Lys Asp Ile 
        195                 200                 205             


Ser Arg Ala Asp Asp Gly Leu Tyr Gln Cys Thr Val Ala Asn Asn Val 
    210                 215                 220                 


Gly Tyr Ser Val Cys Val Val Glu Val Lys Val Ser Asp Ser Arg Arg 
225                 230                 235                 240 


Ile Gly Val Ile Ile Gly Ile Val Leu Gly Ser Leu Leu Ala Leu Gly 
                245                 250                 255     


Cys Leu Ala Val Gly Ile Trp Gly Leu Val Cys Cys Cys Cys Gly Gly 
            260                 265                 270         


Ser Gly Ala Gly Gly Ala Arg Gly Ala Phe Gly Tyr Gly Asn Gly Gly 
        275                 280                 285             


Gly Val Gly Gly Gly Ala Cys Gly Asp Leu Ala Ser Glu Ile Arg Glu 
    290                 295                 300                 


Asp Ala Val Ala Pro Gly Cys Lys Ala Ser Gly Arg Gly Ser Arg Val 
305                 310                 315                 320 


Thr His Leu Leu Gly Tyr Pro Thr Gln Asn Val Ser Arg Ser Leu Arg 
                325                 330                 335     


Arg Lys Tyr Ala Pro Pro Pro Cys Gly Gly Pro Glu Asp Val Ala Leu 
            340                 345                 350         


Ala Pro Cys Thr Ala Ala Ala Ala Cys Glu Ala Gly Pro Ser Pro Val 
        355                 360                 365             


Tyr Val Lys Val Lys Ser Ala Glu Pro Ala Asp Cys Ala Glu Gly Pro 
    370                 375                 380                 


Val Gln Cys Lys Asn Gly Leu Leu Val 
385                 390             


<210>  410
<211>  242
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VSIG8 ECD

<400>  410

Val Arg Ile Asn Gly Asp Gly Gln Glu Val Leu Tyr Leu Ala Glu Gly 
1               5                   10                  15      


Asp Asn Val Arg Leu Gly Cys Pro Tyr Val Leu Asp Pro Glu Asp Tyr 
            20                  25                  30          


Gly Pro Asn Gly Leu Asp Ile Glu Trp Met Gln Val Asn Ser Asp Pro 
        35                  40                  45              


Ala His His Arg Glu Asn Val Phe Leu Ser Tyr Gln Asp Lys Arg Ile 
    50                  55                  60                  


Asn His Gly Ser Leu Pro His Leu Gln Gln Arg Val Arg Phe Ala Ala 
65                  70                  75                  80  


Ser Asp Pro Ser Gln Tyr Asp Ala Ser Ile Asn Leu Met Asn Leu Gln 
                85                  90                  95      


Val Ser Asp Thr Ala Thr Tyr Glu Cys Arg Val Lys Lys Thr Thr Met 
            100                 105                 110         


Ala Thr Arg Lys Val Ile Val Thr Val Gln Ala Arg Pro Ala Val Pro 
        115                 120                 125             


Met Cys Trp Thr Glu Gly His Met Thr Tyr Gly Asn Asp Val Val Leu 
    130                 135                 140                 


Lys Cys Tyr Ala Ser Gly Gly Ser Gln Pro Leu Ser Tyr Lys Trp Ala 
145                 150                 155                 160 


Lys Ile Ser Gly His His Tyr Pro Tyr Arg Ala Gly Ser Tyr Thr Ser 
                165                 170                 175     


Gln His Ser Tyr His Ser Glu Leu Ser Tyr Gln Glu Ser Phe His Ser 
            180                 185                 190         


Ser Ile Asn Gln Gly Leu Asn Asn Gly Asp Leu Val Leu Lys Asp Ile 
        195                 200                 205             


Ser Arg Ala Asp Asp Gly Leu Tyr Gln Cys Thr Val Ala Asn Asn Val 
    210                 215                 220                 


Gly Tyr Ser Val Cys Val Val Glu Val Lys Val Ser Asp Ser Arg Arg 
225                 230                 235                 240 


Ile Gly 
        


<210>  411
<211>  16
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD33 Signal Peptide

<400>  411

Met Pro Leu Leu Leu Leu Leu Pro Leu Leu Trp Ala Gly Ala Leu Ala 
1               5                   10                  15      


<210>  412
<211>  22
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  IgGkappa light chain

<400>  412

Met Asp Met Arg Val Leu Ala Gln Leu Leu Gly Leu Leu Leu Leu Cys 
1               5                   10                  15      


Phe Pro Gly Ala Arg Cys 
            20          


<210>  413
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  HSA signal peptide

<400>  413

Met Lys Trp Val Thr Phe Ile Ser Leu Leu Phe Leu Phe Ser Ser Ala 
1               5                   10                  15      


Tyr Ser 
        


<210>  414
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Ig kappa light chain

<400>  414

Met Asp Met Arg Ala Pro Ala Gly Ile Phe Gly Phe Leu Leu Val Leu 
1               5                   10                  15      


Phe Pro Gly Tyr Arg Ser 
            20          


<210>  415
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human azurocidin preprotein signal sequence

<400>  415

Met Thr Arg Leu Thr Val Leu Ala Leu Leu Ala Gly Leu Leu Ala Ser 
1               5                   10                  15      


Ser Arg Ala 
            


<210>  416
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  416

Met Glu Leu Gly Leu Ser Trp Ile Phe Leu Leu Ala Ile Leu Lys Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  417
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  417

Met Glu Leu Gly Leu Arg Trp Val Phe Leu Val Ala Ile Leu Glu Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  418
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  418

Met Lys His Leu Trp Phe Phe Leu Leu Leu Val Ala Ala Pro Arg Trp 
1               5                   10                  15      


Val Leu Ser 
            


<210>  419
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  419

Met Asp Trp Thr Trp Arg Ile Leu Phe Leu Val Ala Ala Ala Thr Gly 
1               5                   10                  15      


Ala His Ser 
            


<210>  420
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  420

Met Asp Trp Thr Trp Arg Phe Leu Phe Val Val Ala Ala Ala Thr Gly 
1               5                   10                  15      


Val Gln Ser 
            


<210>  421
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  421

Met Glu Phe Gly Leu Ser Trp Leu Phe Leu Val Ala Ile Leu Lys Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  422
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  422

Met Glu Phe Gly Leu Ser Trp Val Phe Leu Val Ala Leu Phe Arg Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  423
<211>  26
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  423

Met Asp Leu Leu His Lys Asn Met Lys His Leu Trp Phe Phe Leu Leu 
1               5                   10                  15      


Leu Val Ala Ala Pro Arg Trp Val Leu Ser 
            20                  25      


<210>  424
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG Kappa light chain signal sequence

<400>  424

Met Asp Met Arg Val Pro Ala Gln Leu Leu Gly Leu Leu Leu Leu Trp 
1               5                   10                  15      


Leu Ser Gly Ala Arg Cys 
            20          


<210>  425
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG Kappa light chain signal sequence

<400>  425

Met Lys Tyr Leu Leu Pro Thr Ala Ala Ala Gly Leu Leu Leu Leu Ala 
1               5                   10                  15      


Ala Gln Pro Ala Met Ala 
            20          


<210>  426
<211>  17
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Gaussia luciferase

<400>  426

Met Gly Val Lys Val Leu Phe Ala Leu Ile Cys Ile Ala Val Ala Glu 
1               5                   10                  15      


Ala 
    


<210>  427
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human albumin

<400>  427

Met Lys Trp Val Thr Phe Ile Ser Leu Leu Phe Leu Phe Ser Ser Ala 
1               5                   10                  15      


Tyr Ser 
        


<210>  428
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human chymotrypsinogen

<400>  428

Met Ala Phe Leu Trp Leu Leu Ser Cys Trp Ala Leu Leu Gly Thr Thr 
1               5                   10                  15      


Phe Gly 
        


<210>  429
<211>  14
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human interleukin-2

<400>  429

Met Gln Leu Leu Ser Cys Ile Ala Leu Ile Leu Ala Leu Val 
1               5                   10                  


<210>  430
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human trypsinogen-2

<400>  430

Met Asn Leu Leu Leu Ile Leu Thr Phe Val Ala Ala Ala Val Ala 
1               5                   10                  15  


<210>  431
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v122 ECD

<400>  431

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  432
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v123 ECD

<400>  432

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Phe Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  433
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v124 ECD

<400>  433

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  434
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v125 ECD

<400>  434

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Thr Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  435
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v126 ECD

<400>  435

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Arg Leu Ser Arg 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  436
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v127 ECD

<400>  436

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  437
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v128 ECD

<400>  437

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Arg Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  438
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v130 ECD

<400>  438

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Val Val Leu Thr Met Met Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Met Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  439
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v131 ECD

<400>  439

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Val Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Thr Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  440
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v132 ECD

<400>  440

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Ile Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  441
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v133 ECD

<400>  441

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asp Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Gly Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  442
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v134 ECD

<400>  442

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ala Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Thr Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  443
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v135 ECD

<400>  443

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asp Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Met Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  444
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v136 ECD

<400>  444

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Pro Arg Pro Ser Asp Glu Gly Ile Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  445
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v137 ECD

<400>  445

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Ser Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  446
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v138 ECD

<400>  446

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Pro Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  447
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v139 ECD

<400>  447

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Pro Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asn Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  448
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v140 ECD

<400>  448

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Ser Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asn Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  449
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v141 ECD


<220>
<221>  VARIANT
<222>  (27)..(27)
<223>  X is a stop codon

<400>  449

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Xaa Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Leu Ala Leu Arg Ser Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Gly Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Asp His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  450
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v142 ECD

<400>  450

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  451
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v143 ECD


<220>
<221>  VARIANT
<222>  (27)..(27)
<223>  X is a stop codon

<400>  451

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Ala Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Xaa Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Asn Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  452
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v144 ECD

<400>  452

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Lys Cys Val Val Leu Lys Tyr Glu Lys Asp Ser Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  453
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v145 ECD

<400>  453

Val Ile His Val Thr Lys Glu Val Lys Glu Val Val Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  454
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v146 ECD

<400>  454

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Glu Glu Lys Lys Met Val Leu Ala Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  455
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v147 ECD

<400>  455

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Ala Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  456
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v148 ECD

<400>  456

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  457
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v149 ECD

<400>  457

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  458
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v150 ECD

<400>  458

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Arg Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Ala Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  459
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v151 ECD

<400>  459

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Glu Lys Glu Lys Lys Met Val Leu Ala Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  460
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v152 ECD

<400>  460

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val His 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  461
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v153 ECD

<400>  461

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Ala Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  462
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v154 ECD

<400>  462

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  463
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v155 ECD

<400>  463

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Ser Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  464
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v156 ECD


<220>
<221>  VARIANT
<222>  (24)..(24)
<223>  X is a stop codon

<400>  464

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Xaa Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Arg Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Asn Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Val Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  465
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v157 ECD

<400>  465

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  466
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v158 ECD

<400>  466

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  467
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v159 ECD

<400>  467

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Ile Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Val Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  468
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v160 ECD

<400>  468

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Ala Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  469
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v161 ECD

<400>  469

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Gly Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  470
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v162 ECD

<400>  470

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Ile Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  471
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v163 ECD

<400>  471

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  472
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v164 ECD

<400>  472

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  473
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v165 ECD

<400>  473

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  474
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v166 ECD

<400>  474

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  475
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v167 ECD

<400>  475

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Leu Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  476
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v168 ECD

<400>  476

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Ile Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  477
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v169 ECD

<400>  477

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Arg Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Val Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  478
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v170 ECD

<400>  478

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  479
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v171 ECD

<400>  479

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  480
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v172 ECD

<400>  480

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  481
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v173 ECD

<400>  481

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Leu Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  482
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v174 ECD

<400>  482

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Pro Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  483
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v175 ECD

<400>  483

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Val Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  484
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v176 ECD

<400>  484

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Leu Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  485
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v177 ECD

<400>  485

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Phe Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Ile Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  486
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v178 ECD

<400>  486

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ala Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  487
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v179 ECD

<400>  487

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Thr Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  488
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v180 ECD

<400>  488

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  489
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v181 ECD

<400>  489

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Asp Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Val Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Val Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  490
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v182 ECD

<400>  490

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Met Ile Met Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  491
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v183 ECD

<400>  491

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Ile Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Phe Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  492
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v184 ECD

<400>  492

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  493
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v185 ECD

<400>  493

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  494
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v186 ECD

<400>  494

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Val Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  495
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v187 ECD

<400>  495

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  496
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v188 ECD

<400>  496

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Gly Glu Leu Ser Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Asn Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Met Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  497
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v189 ECD

<400>  497

Val Ile His Val Thr Lys Glu Val Lys Glu Val Thr Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Asp Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Val Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Val Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Val His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  498
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v190 ECD

<400>  498

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Leu Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Gly Leu Arg Pro Ser His Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  499
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v191 ECD

<400>  499

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Glu Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  500
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v192 ECD

<400>  500

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  501
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v193 ECD

<400>  501

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Glu Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  502
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v194 ECD

<400>  502

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Glu Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  503
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v195 ECD

<400>  503

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Leu Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Arg Trp Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp Phe Pro Thr Pro Ser 
            100                 105                 110         


Ile Ser Asp Phe Glu Thr Pro Thr Ser Asn Ile Arg Arg Ile Ile Cys 
        115                 120                 125             


Ser Thr Ser Gly Gly Phe Pro Glu Pro His Leu Ser Trp Leu Glu Asn 
    130                 135                 140                 


Gly Glu Glu Leu Ser Ala Ile Asn Thr Thr Val Ser Gln Asp Pro Glu 
145                 150                 155                 160 


Thr Glu Leu Tyr Ala Val Ser Ser Lys Leu Asp Phe Asn Met Thr Thr 
                165                 170                 175     


Asn His Ser Phe Met Cys Leu Ile Lys Tyr Gly His Leu Arg Val Asn 
            180                 185                 190         


Gln Thr Phe Asn Trp Asn Thr Thr Lys Gln Glu His Phe Pro Asp Asn 
        195                 200                 205             


<210>  504
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT IgV

<400>  504

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  505
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v122 IgV

<400>  505

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  506
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v123 IgV

<400>  506

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Phe Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  507
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v124 IgV

<400>  507

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  508
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v125 IgV

<400>  508

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Thr Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  509
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v126 IgV

<400>  509

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Arg Leu Ser Arg 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  510
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v127 IgV

<400>  510

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  511
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v128 IgV

<400>  511

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Arg Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  512
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v130 IgV

<400>  512

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Val Val Leu Thr Met Met Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Met Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  513
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v131 IgV

<400>  513

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Val Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Thr Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  514
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v132 IgV

<400>  514

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Ile Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  515
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v133 IgV

<400>  515

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asp Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Gly Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  516
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v134 IgV

<400>  516

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ala Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Thr Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  517
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v135 IgV

<400>  517

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asp Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Met Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  518
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v136 IgV

<400>  518

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Pro Arg Pro Ser Asp Glu Gly Ile Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  519
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v137 IgV

<400>  519

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Ser Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  520
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v138 IgV

<400>  520

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Pro Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  521
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v139 IgV

<400>  521

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Pro Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asn Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  522
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v140 IgV

<400>  522

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Ser Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asn Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  523
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v141 IgV


<220>
<221>  VARIANT
<222>  (27)..(27)
<223>  X = is a stop codon

<400>  523

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Xaa Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Leu Ala Leu Arg Ser Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Gly Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Asp His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  524
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v142 IgV

<400>  524

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  525
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v143 IgV


<220>
<221>  VARIANT
<222>  (27)..(27)
<223>  X is a stop codon

<400>  525

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Ala Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Xaa Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Asn Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  526
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v144 IgV

<400>  526

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Lys Cys Val Val Leu Lys Tyr Glu Lys Asp Ser Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  527
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v145 IgV

<400>  527

Val Ile His Val Thr Lys Glu Val Lys Glu Val Val Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  528
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v146 IgV

<400>  528

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Glu Glu Lys Lys Met Val Leu Ala Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  529
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v147 IgV

<400>  529

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Ala Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  530
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v148 IgV

<400>  530

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  531
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v149 IgV

<400>  531

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  532
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v150 IgV

<400>  532

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Arg Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Ala Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  533
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v151 IgV

<400>  533

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Glu Lys Glu Lys Lys Met Val Leu Ala Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  534
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v152 IgV

<400>  534

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val His 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  535
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v153 IgV

<400>  535

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Ala Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  536
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v154 IgV

<400>  536

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  537
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v155 IgV

<400>  537

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Ser Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  538
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v156 IgV


<220>
<221>  VARIANT
<222>  (24)..(24)
<223>  X is a stop codon

<400>  538

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Xaa Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Arg Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Asn Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Val Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  539
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v157 IgV

<400>  539

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  540
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v158 IgV

<400>  540

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  541
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v159 IgV

<400>  541

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Ile Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Val Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  542
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v160 IgV

<400>  542

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Ala Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  543
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v161 IgV

<400>  543

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Gly Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  544
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v162 IgV

<400>  544

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Ile Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  545
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v163 IgV

<400>  545

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  546
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v164 IgV

<400>  546

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  547
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v165 IgV

<400>  547

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  548
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v166 IgV

<400>  548

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  549
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v167 IgV

<400>  549

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Leu Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  550
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v168 IgV

<400>  550

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Ile Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  551
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v169 IgV

<400>  551

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Arg Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Val Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  552
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v170 IgV

<400>  552

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  553
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v171 IgV

<400>  553

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  554
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v172 IgV

<400>  554

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  555
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v173 IgV

<400>  555

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Leu Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  556
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v174 IgV

<400>  556

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Pro Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  557
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v175 IgV

<400>  557

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Val Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  558
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v176 IgV

<400>  558

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Leu Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  559
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v177 IgV

<400>  559

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Phe Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Ile Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  560
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v178 IgV

<400>  560

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ala Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  561
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v179 IgV

<400>  561

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Thr Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  562
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v180 IgV

<400>  562

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  563
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v181 IgV

<400>  563

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Asp Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Val Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Val Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  564
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v182 IgV

<400>  564

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Met Ile Met Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  565
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v183 IgV

<400>  565

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Ile Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Phe Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  566
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v184 IgV

<400>  566

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  567
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v185 IgV

<400>  567

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  568
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v186 IgV

<400>  568

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Val Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  569
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v187 IgV

<400>  569

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  570
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v188 IgV

<400>  570

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Gly Glu Leu Ser Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Asn Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Met Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  571
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v189 IgV

<400>  571

Val Ile His Val Thr Lys Glu Val Lys Glu Val Thr Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Asp Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Val Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Val Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Val His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  572
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v190 IgV

<400>  572

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Leu Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Gly Leu Arg Pro Ser His Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  573
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v191 IgV

<400>  573

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Glu Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  574
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v192 IgV

<400>  574

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  575
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v193 IgV

<400>  575

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Glu Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  576
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v194 IgV

<400>  576

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Glu Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  577
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v195 IgV

<400>  577

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Leu Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Arg Trp Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr 
            100     


<210>  578
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT IgV

<400>  578

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Gly Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  579
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v122 IgV

<400>  579

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  580
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v123 IgV

<400>  580

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Phe Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  581
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v124 IgV

<400>  581

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  582
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v125 IgV

<400>  582

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Thr Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  583
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v126 IgV

<400>  583

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Arg Leu Ser Arg 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  584
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v127 IgV

<400>  584

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  585
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v128 IgV

<400>  585

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Arg Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  586
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v130 IgV

<400>  586

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Val Val Leu Thr Met Met Ser Gly Asp Thr Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Met Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  587
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v131 IgV

<400>  587

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Val Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Thr Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  588
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v132 IgV

<400>  588

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Ile Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  589
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v133 IgV

<400>  589

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asp Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Gly Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  590
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v134 IgV

<400>  590

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ala Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Thr Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  591
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v135 IgV

<400>  591

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asp Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Met Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  592
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v136 IgV

<400>  592

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Pro Arg Pro Ser Asp Glu Gly Ile Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  593
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v137 IgV

<400>  593

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Pro Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Ser Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  594
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v138 IgV

<400>  594

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Pro Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  595
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v139 IgV

<400>  595

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Pro Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asn Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  596
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v140 IgV

<400>  596

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Ser Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asn Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  597
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v141 IgV


<220>
<221>  VARIANT
<222>  (27)..(27)
<223>  X = is a stop codon

<400>  597

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Xaa Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Thr Val Ile Leu Ala Leu Arg Ser Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Gly Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Asp His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  598
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v142 IgV

<400>  598

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  599
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v143 IgV

<220>
<221>  VARIANT
<222>  (27)..(27)
<223>  X is a stop codon

<400>  599

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Ala Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Xaa Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Asn Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  600
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v144 IgV

<400>  600

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Lys Cys Val Val Leu Lys Tyr Glu Lys Asp Ser Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  601
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v145 IgV

<400>  601

Val Ile His Val Thr Lys Glu Val Lys Glu Val Val Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  602
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v146 IgV

<400>  602

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Glu Glu Lys Lys Met Val Leu Ala Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  603
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v147 IgV

<400>  603

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Ala Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  604
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v148 IgV

<400>  604

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  605
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v149 IgV

<400>  605

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  606
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v150 IgV

<400>  606

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Arg Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Ala Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  607
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v151 IgV

<400>  607

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Glu Lys Glu Lys Lys Met Val Leu Ala Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  608
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v152 IgV

<400>  608

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val His 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  609
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v153 IgV

<400>  609

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Ala Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  610
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v154 IgV

<400>  610

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Pro Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  611
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v155 IgV

<400>  611

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Ser Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  612
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v156 IgV


<220>
<221>  VARIANT
<222>  (24)..(24)
<223>  X is a stop codon

<400>  612

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Xaa Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Arg Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Asn Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Val Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  613
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v157 IgV

<400>  613

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  614
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v158 IgV

<400>  614

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  615
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v159 IgV

<400>  615

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Ile Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Val Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  616
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v160 IgV

<400>  616

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Ala Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  617
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v161 IgV

<400>  617

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Gly Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  618
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v162 IgV

<400>  618

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Ile Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  619
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v163 IgV

<400>  619

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  620
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v164 IgV

<400>  620

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  621
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v165 IgV

<400>  621

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  622
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v166 IgV

<400>  622

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  623
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v167 IgV

<400>  623

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Leu Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  624
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v168 IgV

<400>  624

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala His Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Ile Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  625
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v169 IgV

<400>  625

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Arg Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Val Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  626
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v170 IgV

<400>  626

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  627
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v171 IgV

<400>  627

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  628
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v172 IgV

<400>  628

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  629
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v173 IgV

<400>  629

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Leu Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Met Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  630
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v174 IgV

<400>  630

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Pro Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  631
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v175 IgV

<400>  631

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Val Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  632
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v176 IgV

<400>  632

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Leu Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Ile Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Asp Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  633
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v177 IgV

<400>  633

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Val Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Phe Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Ile Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  634
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v178 IgV

<400>  634

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ala Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  635
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v179 IgV

<400>  635

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Thr Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  636
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v180 IgV

<400>  636

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  637
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v181 IgV

<400>  637

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Asp Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Val Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Val Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  638
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v182 IgV

<400>  638

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Met Ile Met Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Lys His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  639
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v183 IgV

<400>  639

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Ile Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Phe Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  640
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v184 IgV

<400>  640

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Ile Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  641
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v185 IgV

<400>  641

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Ile Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Arg Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  642
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v186 IgV

<400>  642

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly Tyr Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Val Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  643
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v187 IgV

<400>  643

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Ile Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  644
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v188 IgV

<400>  644

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Gly Glu Leu Ser Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Asn Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Val Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Met Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  645
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v189 IgV

<400>  645

Val Ile His Val Thr Lys Glu Val Lys Glu Val Thr Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Asp Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Val Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Val Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Val His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  646
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v190 IgV

<400>  646

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Leu Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Leu Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Gly Leu Arg Pro Ser His Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  647
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v191 IgV

<400>  647

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Gly Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Glu Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Pro Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  648
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v192 IgV

<400>  648

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Gln Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  649
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v193 IgV

<400>  649

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Glu Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Thr Met Met Ser Gly Asp Leu Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Gln Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  650
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v194 IgV

<400>  650

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile Tyr Trp 
            20                  25                  30          


Gln Lys Glu Lys Lys Met Val Leu Thr Met Met Ser Gly Glu Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Val Ile Leu Asp Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Lys Arg Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  651
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v195 IgV

<400>  651

Val Ile His Val Thr Lys Glu Val Lys Glu Val Ala Thr Leu Ser Cys 
1               5                   10                  15      


Gly His Asn Val Ser Val Glu Glu Leu Ala Gln Thr Arg Ile His Trp 
            20                  25                  30          


Gln Lys Asp Lys Lys Met Val Leu Ser Met Met Ser Gly Asp Met Asn 
        35                  40                  45              


Ile Trp Pro Glu Tyr Lys Asn Arg Thr Ile Phe Asp Ile Thr Asn Asn 
    50                  55                  60                  


Leu Ser Ile Leu Ile Leu Ala Leu Arg Pro Ser Asp Glu Gly Thr Tyr 
65                  70                  75                  80  


Glu Cys Val Val Leu Lys Tyr Glu Lys Asp Ala Phe Arg Trp Glu His 
                85                  90                  95      


Leu Ala Glu Val Thr Leu Ser Val Lys Ala Asp 
            100                 105         


<210>  652
<211>  122
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD155 IgV wildtype

<400>  652

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  653
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v1 IgV

<400>  653

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Ser 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  654
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v2 IgV

<400>  654

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Pro Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  655
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v3 IgV

<400>  655

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Pro Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  656
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v4 IgV

<400>  656

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Val Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  657
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v5 IgV

<400>  657

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Val Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  658
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v6 IgV

<400>  658

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  659
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v7 IgV

<400>  659

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  660
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v8 IgV

<400>  660

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Pro Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  661
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v9 IgV

<400>  661

Trp Pro Pro Pro Gly Thr Glu Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Cys Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  662
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v10 IgV

<400>  662

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Asp Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  663
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v11 IgV

<400>  663

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Pro Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  664
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v12 IgV

<400>  664

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Leu Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  665
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v14 IgV

<400>  665

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  666
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v15 IgV

<400>  666

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu His Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  667
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v16 IgV

<400>  667

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Cys Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  668
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v17 IgV

<400>  668

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Val Glu Pro Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  669
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v18 IgV

<400>  669

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Pro Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  670
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v19 IgV

<400>  670

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu His Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  671
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v20 IgV

<400>  671

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Glu Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Val Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  672
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v21 IgV

<400>  672

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Ala Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  673
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v22 IgV

<400>  673

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Lys Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  674
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v23 ECD

<400>  674

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  675
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v24 ECD

<400>  675

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  676
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v25 ECD

<400>  676

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  677
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v26 ECD

<400>  677

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  678
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v27 ECD

<400>  678

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  679
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v28 ECD

<400>  679

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  680
<211>  323
<212>  PRT
<213>  Artificial Seqeunce

<220>
<223>  CD155 v39 ECD

<400>  680

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  681
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v30 ECD

<400>  681

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Trp Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  682
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v31 ECD

<400>  682

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  683
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v32 ECD

<400>  683

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Trp Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  684
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v33 ECD

<400>  684

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  685
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v34 ECD

<400>  685

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  686
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v35 ECD

<400>  686

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  687
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v36 ECD

<400>  687

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gln Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  688
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v37 ECD

<400>  688

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  689
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v38 ECD

<400>  689

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  690
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v39 ECD

<400>  690

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  691
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v40 ECD

<400>  691

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  692
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v41 ECD

<400>  692

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  693
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v42 ECD

<400>  693

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  694
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v43 ECD

<400>  694

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  695
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v44 ECD

<400>  695

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  696
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v45 ECD

<400>  696

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  697
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v46 ECD

<400>  697

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  698
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v47 ECD

<400>  698

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  699
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v48 ECD

<400>  699

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Leu Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  700
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v49 ECD

<400>  700

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  701
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v50 ECD

<400>  701

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  702
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v51 ECD

<400>  702

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  703
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v52 ECD

<400>  703

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  704
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v53 ECD

<400>  704

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  705
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v54 ECD

<400>  705

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  706
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v55 ECD

<400>  706

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  707
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v56 ECD

<400>  707

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  708
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v57 ECD

<400>  708

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  709
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v58 ECD

<400>  709

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  710
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v59 ECD

<400>  710

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  711
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v60 ECD

<400>  711

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Val Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  712
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v61 ECD

<400>  712

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  713
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v62 ECD

<400>  713

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  714
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v63 ECD

<400>  714

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  715
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v64 ECD

<400>  715

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  716
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v65 ECD

<400>  716

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  717
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v66 ECD

<400>  717

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  718
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v67 ECD

<400>  718

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  719
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v68 ECD

<400>  719

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  720
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v69 ECD

<400>  720

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  721
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v70 ECD

<400>  721

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Ala His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Asn Tyr Leu Glu Ser Lys Arg Leu Gly Phe Val Ala Ala Gly Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  722
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v71 ECD

<400>  722

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Asn Tyr Leu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  723
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v72 ECD

<400>  723

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  724
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v73 ECD

<400>  724

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Asn Tyr Leu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Pro Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  725
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v74 ECD

<400>  725

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  726
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v75 ECD

<400>  726

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  727
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v76 ECD

<400>  727

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  728
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v77 ECD

<400>  728

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  729
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v78 ECD

<400>  729

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


His Tyr His Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  730
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v79 ECD

<400>  730

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  731
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v80 ECD

<400>  731

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gly Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  732
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v81 ECD

<400>  732

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Pro Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  733
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v82 ECD

<400>  733

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  734
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v83 ECD

<400>  734

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Val Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  735
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v84 ECD

<400>  735

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Ser Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  736
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v85 ECD

<400>  736

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  737
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v86 ECD

<400>  737

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr His Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  738
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v87 ECD

<400>  738

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Lys Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  739
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v88 ECD

<400>  739

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  740
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v89 ECD

<400>  740

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  741
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v90 ECD

<400>  741

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Ala Phe His Gln Met Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Asp 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  742
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v91 ECD

<400>  742

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Thr Phe His Gln Ser Gln Gly Pro 
    50                  55                  60                  


Tyr Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  743
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v92 ECD

<400>  743

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  744
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 ECD

<400>  744

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Ala Phe His Gln Met Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  745
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 ECD

<400>  745

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Met Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  746
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 ECD

<400>  746

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Ala Gly Gln Leu Gly Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  747
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v96 ECD

<400>  747

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val His Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Ile Trp Ala Arg 
        35                  40                  45              


His Gly Glu Thr Arg His Met Ala Leu Phe Glu Gln Ser Gln Gly Pro 
    50                  55                  60                  


Asp Tyr Ser Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  748
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v97 ECD

<400>  748

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Val Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Leu His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Trp Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  749
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v98 ECD

<400>  749

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ile Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  750
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v99 ECD

<400>  750

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Gly Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Ala Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  751
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v100 ECD

<400>  751

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val His Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Arg Val Gly Gln Leu Ile Trp Ala Arg 
        35                  40                  45              


His Gly Glu Thr Arg His Met Ala Leu Phe Glu Gln Ser Gln Gly Pro 
    50                  55                  60                  


Asp Tyr Ser Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Tyr Phe Leu Thr His Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  752
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v101 ECD

<400>  752

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Val Val Thr His Val Gly Gln Leu Gly Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  753
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v102 ECD

<400>  753

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  754
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v103 ECD

<400>  754

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  755
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v104 ECD

<400>  755

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gly Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  756
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v105 ECD

<400>  756

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asn Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  757
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v106 ECD

<400>  757

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  758
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v107 ECD

<400>  758

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  759
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v108 ECD

<400>  759

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gly Gly Ser Met Ala Ala Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  760
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v109 ECD

<400>  760

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Asp Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  761
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v110 ECD

<400>  761

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Glu Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Gly Ser Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asn Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  762
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v111 ECD

<400>  762

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Pro Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Gly Gln Gly Pro 
    50                  55                  60                  


His Tyr Glu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asn Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  763
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v112 ECD

<400>  763

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Glu Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Ala Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  764
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v113 ECD

<400>  764

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Gly Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Gly Ser Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  765
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v114 ECD

<400>  765

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  766
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v115 ECD

<400>  766

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  767
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v116 ECD

<400>  767

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Asp Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  768
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v117 ECD

<400>  768

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ser Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Lys Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  769
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v118 ECD

<400>  769

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  770
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v119 ECD

<400>  770

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Val Phe Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  771
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v23 IgV

<400>  771

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  772
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v24 IgV

<400>  772

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  773
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v25 IgV

<400>  773

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  774
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v26 IgV

<400>  774

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  775
<211>  119
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v27 IgV

<400>  775

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu Arg Val Leu 
        115                 


<210>  776
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v28 IgV

<400>  776

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  777
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v29 IgV

<400>  777

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  778
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v30 IgV

<400>  778

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Trp Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  779
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v31 IgV

<400>  779

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  780
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v32 IgV

<400>  780

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Trp Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  781
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v33 IgV

<400>  781

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  782
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v34 IgV

<400>  782

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  783
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v35 IgV

<400>  783

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  784
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v36 IgV

<400>  784

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gln Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  785
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v37 IgV

<400>  785

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  786
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v38 IgV

<400>  786

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  787
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v39 IgV

<400>  787

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  788
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v40 IgV

<400>  788

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  789
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v41 IgV

<400>  789

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  790
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v42 IgV

<400>  790

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  791
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v43 IgV

<400>  791

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  792
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v44 IgV

<400>  792

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  793
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v45 IgV

<400>  793

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Met Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  794
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v46 IgV

<400>  794

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  795
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v47 IgV

<400>  795

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  796
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v48 IgV

<400>  796

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Leu Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  797
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v49 IgV

<400>  797

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  798
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v50 IgV

<400>  798

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  799
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v51 IgV

<400>  799

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  800
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v52 IgV

<400>  800

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Arg Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  801
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v53 IgV

<400>  801

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  802
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v54 IgV

<400>  802

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Arg Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  803
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v55 IgV

<400>  803

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  804
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v56 IgV

<400>  804

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Met Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  805
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v57 IgV

<400>  805

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  806
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v58 IgV

<400>  806

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  807
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v59 IgV

<400>  807

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  808
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v60 IgV

<400>  808

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Val Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  809
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v61 IgV

<400>  809

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  810
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v62 IgV

<400>  810

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  811
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v63 IgV

<400>  811

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Glu Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  812
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v64 IgV

<400>  812

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Met Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  813
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v65 IgV

<400>  813

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  814
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v66 IgV

<400>  814

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  815
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v67 IgV

<400>  815

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Leu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  816
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v68 IgV

<400>  816

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  817
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v69 IgV

<400>  817

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  818
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v70 IgV

<400>  818

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Ala His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro Asn Tyr Leu 
    50                  55                  60                  


Glu Ser Lys Arg Leu Gly Phe Val Ala Ala Gly Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  819
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v71 IgV

<400>  819

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro Asn Tyr Leu 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  820
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v72 IgV

<400>  820

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  821
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v73 IgV

<400>  821

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro Asn Tyr Leu 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Pro Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  822
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v74 IgV

<400>  822

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  823
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v75 IgV

<400>  823

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  824
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v76 IgV

<400>  824

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  825
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v77 IgV

<400>  825

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  826
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v78 IgV

<400>  826

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro His Tyr His 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  827
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v79 IgV

<400>  827

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Glu Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  828
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v80 IgV

<400>  828

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gly Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser Pro Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Tyr 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  829
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v81 IgV

<400>  829

Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Pro Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Glu Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  830
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v82 IgV

<400>  830

Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Tyr 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  831
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v83 IgV

<400>  831

Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Val Arg Leu Ser Pro Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Tyr 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  832
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v84 IgV

<400>  832

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Ser Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser Pro Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Tyr 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  833
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v85 IgV

<400>  833

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  834
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v86 IgV

<400>  834

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr His Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  835
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v87 IgV

<400>  835

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Lys Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  836
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v88 IgV

<400>  836

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  837
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v89 IgV

<400>  837

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  838
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v90 IgV

<400>  838

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Ala Phe His Gln Met Gln Gly Pro Trp Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Asp Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  839
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v91 IgV

<400>  839

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Thr Phe His Gln Ser Gln Gly Pro Tyr Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  840
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v92 IgV

<400>  840

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  841
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v93 IgV

<400>  841

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Ala Phe His Gln Met Gln Gly Pro Trp Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  842
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 IgV

<400>  842

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Met Gln Gly Pro Trp Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  843
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v95 IgV

<400>  843

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Ala Gly Gln Leu Gly Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  844
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v96 IgV

<400>  844

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val His Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gly Gln Leu Ile Trp Ala Arg His Gly Glu 
        35                  40                  45              


Thr Arg His Met Ala Leu Phe Glu Gln Ser Gln Gly Pro Asp Tyr Ser 
    50                  55                  60                  


Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  845
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v97 IgV

<400>  845

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gly Gln Leu Val Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Leu His Gln Thr Gln Gly Pro Ser Tyr Trp 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  846
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v98 IgV

<400>  846

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Ile Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  847
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v99 IgV

<400>  847

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Gly Gln Leu Gly Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Asn Phe Ala Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  848
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v100 IgV

<400>  848

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val His Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr Arg Val Gly Gln Leu Ile Trp Ala Arg His Gly Glu 
        35                  40                  45              


Thr Arg His Met Ala Leu Phe Glu Gln Ser Gln Gly Pro Asp Tyr Ser 
    50                  55                  60                  


Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Tyr Phe Leu Thr His Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  849
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v101 IgV

<400>  849

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Val Val Thr His Val Gly Gln Leu Gly Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  850
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v102 IgV

<400>  850

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  851
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v103 IgV

<400>  851

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  852
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v104 IgV

<400>  852

Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Leu Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gly Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Glu Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  853
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v105 IgV

<400>  853

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg Arg Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asn Ile Trp Leu 
        115     


<210>  854
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v106 IgV

<400>  854

Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser Pro Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  855
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v107 IgV

<400>  855

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Thr Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  856
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v108 IgV

<400>  856

Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Gly Gly Ser Met Ala Ala Phe His Gln Thr Met Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  857
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v109 IgV

<400>  857

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Val Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Asp Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  858
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v110 IgV

<400>  858

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro Thr Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Gly Ser Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asn Ile Trp Leu 
        115     


<210>  859
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v111 IgV

<400>  859

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Pro Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Gly Gln Gly Pro His Tyr Glu 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asn Ile Trp Leu 
        115     


<210>  860
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v112 IgV

<400>  860

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro Thr Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Ala Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  861
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v113 IgV

<400>  861

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg His Gly Glu 
        35                  40                  45              


Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro Thr Tyr Ser 
    50                  55                  60                  


Gly Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Gly Ser Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  862
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v114 IgV

<400>  862

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  863
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v115 IgV

<400>  863

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Pro Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg His Gly Glu 
        35                  40                  45              


Glu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  864
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v116 IgV

<400>  864

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Asp Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  865
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v117 IgV

<400>  865

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Ser Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Lys Gln Gly Pro Trp Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  866
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v118 IgV

<400>  866

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  867
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v119 IgV

<400>  867

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Val Phe Gly Leu Arg Ala Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  868
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v23 IgV

<400>  868

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  869
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v24 IgV

<400>  869

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  870
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v25 IgV

<400>  870

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  871
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v26 IgV

<400>  871

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  872
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v27 IgV

<400>  872

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  873
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v28 IgV

<400>  873

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  874
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v29 IgV

<400>  874

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  875
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v30 IgV

<400>  875

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Trp Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  876
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v31 IgV

<400>  876

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  877
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v32 IgV

<400>  877

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Trp Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  878
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v33 IgV

<400>  878

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  879
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v34 IgV

<400>  879

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  880
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v35 IgV

<400>  880

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  881
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v36 IgV

<400>  881

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gln Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  882
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v37 IgV

<400>  882

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  883
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v38 IgV

<400>  883

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  884
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v39 IgV

<400>  884

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  885
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v40 IgV

<400>  885

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  886
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v41 IgV

<400>  886

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  887
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v42 IgV

<400>  887

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  888
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v43 IgV

<400>  888

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  889
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v44 IgV

<400>  889

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  890
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v45 IgV

<400>  890

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  891
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v46 IgV

<400>  891

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  892
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v47 IgV

<400>  892

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  893
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v48 IgV

<400>  893

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Leu Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  894
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v49 IgV

<400>  894

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  895
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v50 IgV

<400>  895

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  896
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v51 IgV

<400>  896

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  897
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v52 IgV

<400>  897

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Trp Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  898
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v53 IgV

<400>  898

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  899
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v54 IgV

<400>  899

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  900
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v55 IgV

<400>  900

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  901
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v56 IgV

<400>  901

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  902
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v57 IgV

<400>  902

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  903
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v58 IgV

<400>  903

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  904
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v59 IgV

<400>  904

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  905
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v60 IgV

<400>  905

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Val Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  906
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v61 IgV

<400>  906

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Arg Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  907
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v62 IgV

<400>  907

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  908
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v63 IgV

<400>  908

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Leu Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  909
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v64 IgV

<400>  909

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Cys Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Met Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  910
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v65 IgV

<400>  910

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  911
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v66 IgV

<400>  911

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ala Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  912
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v67 IgV

<400>  912

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Leu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  913
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v68 IgV

<400>  913

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Asn Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  914
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v69 IgV

<400>  914

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  915
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v70 IgV

<400>  915

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Ala His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Asn Tyr Leu Glu Ser Lys Arg Leu Gly Phe Val Ala Ala Gly Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  916
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v71 IgV

<400>  916

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Asn Tyr Leu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  917
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v72 IgV

<400>  917

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  918
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v73 IgV

<400>  918

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Asn Tyr Leu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Pro Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  919
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v74 IgV

<400>  919

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  920
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v75 IgV

<400>  920

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  921
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v76 IgV

<400>  921

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  922
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v77 IgV

<400>  922

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  923
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v78 IgV

<400>  923

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


His Tyr His Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  924
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v79 IgV

<400>  924

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  925
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v80 IgV

<400>  925

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gly Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  926
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v81 IgV

<400>  926

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Pro Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  927
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v82 IgV

<400>  927

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  928
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v83 IgV

<400>  928

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Val Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  929
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v84 IgV

<400>  929

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Ser Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Tyr Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Asn 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  930
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v85 IgV

<400>  930

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  931
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v86 IgV

<400>  931

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr His Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  932
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v87 IgV

<400>  932

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Lys Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  933
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v88 IgV

<400>  933

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  934
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v89 IgV

<400>  934

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  935
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v90 IgV

<400>  935

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Ala Phe His Gln Met Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Asp 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  936
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v91 IgV

<400>  936

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Thr Phe His Gln Ser Gln Gly Pro 
    50                  55                  60                  


Tyr Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  937
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v92 IgV

<400>  937

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  938
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v93 IgV

<400>  938

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Ala Phe His Gln Met Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  939
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 IgV

<400>  939

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Met Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  940
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v95 IgV

<400>  940

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Ala Gly Gln Leu Gly Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  941
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v96 IgV

<400>  941

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val His Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Ile Trp Ala Arg 
        35                  40                  45              


His Gly Glu Thr Arg His Met Ala Leu Phe Glu Gln Ser Gln Gly Pro 
    50                  55                  60                  


Asp Tyr Ser Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  942
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v97 IgV

<400>  942

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Val Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Leu His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Trp Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  943
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v98 IgV

<400>  943

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ile Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  944
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v99 IgV

<400>  944

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Gly Gln Leu Gly Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Ala Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  945
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v100 IgV

<400>  945

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val His Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Arg Val Gly Gln Leu Ile Trp Ala Arg 
        35                  40                  45              


His Gly Glu Thr Arg His Met Ala Leu Phe Glu Gln Ser Gln Gly Pro 
    50                  55                  60                  


Asp Tyr Ser Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Tyr Phe Leu Thr His Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  946
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v101 IgV

<400>  946

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Val Val Thr His Val Gly Gln Leu Gly Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Asn Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  947
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v102 IgV

<400>  947

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  948
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v103 IgV

<400>  948

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  949
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v104 IgV

<400>  949

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Leu Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gly Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  950
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v105 IgV

<400>  950

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asn Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  951
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v106 IgV

<400>  951

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Ser 
65                  70                  75                  80  


Pro Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  952
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v107 IgV

<400>  952

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  953
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v108 IgV

<400>  953

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Arg Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Tyr Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Pro Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Gly Gly Ser Met Ala Ala Phe His Gln Thr Met Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  954
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v109 IgV

<400>  954

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Tyr Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Asp Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  955
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v110 IgV

<400>  955

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Glu Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Gly Ser Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asn Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  956
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v111 IgV

<400>  956

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Pro Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Gly Gln Gly Pro 
    50                  55                  60                  


His Tyr Glu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asn Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  957
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v112 IgV

<400>  957

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Glu Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Ala Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  958
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v113 IgV

<400>  958

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Thr Met Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Glu Gln Gly Ser Met Ala Val Phe His Gln Thr Leu Gly Pro 
    50                  55                  60                  


Thr Tyr Ser Gly Ser Lys Arg Leu Arg Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Gly Ser Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  959
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v114 IgV

<400>  959

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  960
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v115 IgV

<400>  960

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Pro Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Gln Trp Ala Arg 
        35                  40                  45              


His Gly Glu Glu Gly Ser Met Ala Val Phe His Gln Thr Phe Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  961
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v116 IgV

<400>  961

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Asp Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  962
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v117 IgV

<400>  962

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ser Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Lys Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  963
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v118 IgV

<400>  963

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  964
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v119 IgV

<400>  964

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Val Phe Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  965
<211>  127
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD112 IgV Wildtype

<400>  965

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  966
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v1 IgV

<400>  966

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Asp Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  967
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v2 IgV

<400>  967

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Ala Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Gly 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Gly 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Ser Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  968
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v3 IgV

<400>  968

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  969
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v4 IgV

<400>  969

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Val Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ile 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  970
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v5 IgV

<400>  970

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  971
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v6 IgV

<400>  971

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Asn Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  972
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v7 IgV

<400>  972

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  973
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v8 IgV

<400>  973

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn Tyr 
        35                  40                  45              


Gln Asn Val Ala Ala Ser His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  974
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v9 IgV

<400>  974

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  975
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v10 IgV

<400>  975

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Ser Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  976
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v11 IgV

<400>  976

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  977
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v12 IgV

<400>  977

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  978
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v13 IgV

<400>  978

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  979
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v14 IgV

<400>  979

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Thr Pro 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  980
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v15 IgV

<400>  980

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Ser Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  981
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v16 IgV

<400>  981

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  982
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v17 IgV

<400>  982

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Ser Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  983
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v18 IgV

<400>  983

Gln Asp Val Arg Val Gln Val Leu Ser Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Ser His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  984
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v19 IgV

<400>  984

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys His Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  985
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v20 IgV

<400>  985

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Leu Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  986
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v21 IgV

<400>  986

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Asp Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  987
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v22 IgV

<400>  987

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Pro Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  988
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v23 IgV

<400>  988

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Ser Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Ala Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  989
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v24 IgV

<400>  989

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Ser Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  990
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v25 IgV

<400>  990

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  991
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v26 IgV

<400>  991

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  992
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v27 IgV

<400>  992

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Arg Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Gly Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Ser Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  993
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v28 IgV

<400>  993

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Leu His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  994
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v29 IgV

<400>  994

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  995
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v30 IgV

<400>  995

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Val Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  996
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v31 IgV

<400>  996

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  997
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v32 IgV

<400>  997

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  998
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v33 IgV

<400>  998

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Met Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  999
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v34 IgV

<400>  999

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1000
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v35 IgV

<400>  1000

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Ser Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1001
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v36 IgV

<400>  1001

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys Arg Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Asn Trp Gln Arg Pro Gly Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1002
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v37 gV

<400>  1002

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1003
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v38 gV

<400>  1003

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1004
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v39 gV

<400>  1004

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1005
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v40 gV

<400>  1005

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Ile Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1006
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v41 gV

<400>  1006

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1007
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v42 gV

<400>  1007

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1008
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v43 gV

<400>  1008

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1009
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v44 gV

<400>  1009

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ser Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1010
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v45 IgV

<400>  1010

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Ala Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1011
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v46 IgV

<400>  1011

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Ile Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1012
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v47 IgV

<400>  1012

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Leu Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Met Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1013
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v48 ECD

<400>  1013

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1014
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v49 ECD

<400>  1014

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Arg Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Thr Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1015
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v50 ECD

<400>  1015

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Tyr Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1016
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v51 ECD

<400>  1016

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Arg Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1017
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v52 ECD

<400>  1017

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Met Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Ala Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1018
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v53 ECD

<400>  1018

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1019
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v54 ECD

<400>  1019

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1020
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v55 ECD

<400>  1020

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1021
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v56 ECD

<400>  1021

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1022
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v57 ECD

<400>  1022

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1023
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v58 ECD

<400>  1023

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1024
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v59 ECD

<400>  1024

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Ala Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1025
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v60 ECD

<400>  1025

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1026
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v61 ECD

<400>  1026

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Met Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1027
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v62 ECD

<400>  1027

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1028
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v63 ECD

<400>  1028

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1029
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v64 ECD

<400>  1029

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1030
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v65 ECD

<400>  1030

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Ser Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Met Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1031
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v66 ECD

<400>  1031

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Ala Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Glu Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1032
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v67 ECD

<400>  1032

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Ala Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1033
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v68 ECD

<400>  1033

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1034
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v69 ECD

<400>  1034

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1035
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v70 ECD

<400>  1035

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1036
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v71 ECD

<400>  1036

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1037
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v72 ECD

<400>  1037

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Ser Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1038
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v73 ECD

<400>  1038

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1039
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v74 ECD

<400>  1039

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1040
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v75 ECD

<400>  1040

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1041
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v76 ECD

<400>  1041

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Met Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1042
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v77 ECD

<400>  1042

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Ala Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1043
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v78 ECD

<400>  1043

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1044
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v79 ECD

<400>  1044

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Gly Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1045
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v80 ECD

<400>  1045

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1046
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v81 ECD

<400>  1046

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1047
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v82 ECD

<400>  1047

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Asp Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1048
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v83 ECD

<400>  1048

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Ser Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1049
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v84 ECD

<400>  1049

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Ser Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1050
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v85 ECD

<400>  1050

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1051
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v86 ECD

<400>  1051

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1052
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v87 ECD

<400>  1052

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1053
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v88 ECD

<400>  1053

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1054
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v48 IgV

<400>  1054

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1055
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v49 IgV

<400>  1055

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Arg Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Thr Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1056
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v50 IgV

<400>  1056

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Tyr Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1057
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v51 IgV

<400>  1057

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Arg Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1058
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v52 IgV

<400>  1058

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Met Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Ala Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1059
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v53 IgV

<400>  1059

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1060
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v54 IgV

<400>  1060

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1061
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v55 IgV

<400>  1061

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1062
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v56 IgV

<400>  1062

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Gly Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1063
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v57 IgV

<400>  1063

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1064
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v58 IgV

<400>  1064

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1065
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v59 IgV

<400>  1065

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Ala Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1066
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v60 IgV

<400>  1066

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1067
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v61 IgV

<400>  1067

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Met Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1068
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v62 IgV

<400>  1068

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1069
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v63 IgV

<400>  1069

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1070
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v64 IgV

<400>  1070

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1071
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v65 IgV

<400>  1071

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Ser Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Met Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1072
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v66 IgV

<400>  1072

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Ala Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Glu Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1073
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v67 IgV

<400>  1073

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Ala Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1074
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v68 IgV

<400>  1074

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1075
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v69 IgV

<400>  1075

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1076
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v70 IgV

<400>  1076

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1077
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v71 IgV

<400>  1077

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1078
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v72 IgV

<400>  1078

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Ser Met Thr Trp Leu 
        115                 120                 125 


<210>  1079
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v73 IgV

<400>  1079

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1080
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v74 IgV

<400>  1080

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1081
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v75 IgV

<400>  1081

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1082
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v76 IgV

<400>  1082

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Met Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1083
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v77 IgV

<400>  1083

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Ala Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1084
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v78 IgV

<400>  1084

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1085
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v79 IgV

<400>  1085

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Gly Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1086
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v80 IgV

<400>  1086

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1087
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v81 IgV

<400>  1087

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1088
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v82 IgV

<400>  1088

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Asp Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1089
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v83 IgV

<400>  1089

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Ser Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1090
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v84 IgV

<400>  1090

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Ser Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1091
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v85 IgV

<400>  1091

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1092
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v86 IgV

<400>  1092

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1093
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v87 IgV

<400>  1093

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1094
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v88 IgV

<400>  1094

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1095
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v48 IgV

<400>  1095

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1096
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v49 IgV

<400>  1096

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Arg Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Thr Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1097
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v50 IgV

<400>  1097

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Tyr Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1098
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v51 IgV

<400>  1098

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Arg Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1099
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v52 IgV

<400>  1099

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Met Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Ala Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1100
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v53 IgV

<400>  1100

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1101
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v54 IgV

<400>  1101

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1102
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v55 IgV

<400>  1102

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Arg Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1103
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v56 IgV

<400>  1103

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Gly Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1104
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v57 IgV

<400>  1104

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1105
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v58 IgV

<400>  1105

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1106
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v59 IgV

<400>  1106

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Ala Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1107
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v60 IgV

<400>  1107

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Val Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1108
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v61 IgV

<400>  1108

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Met Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1109
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v62 IgV

<400>  1109

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1110
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v63 IgV

<400>  1110

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1111
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v64 IgV

<400>  1111

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1112
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v65 IgV

<400>  1112

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Ser Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Met Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1113
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v66 IgV

<400>  1113

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Ala Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Glu Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1114
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v67 IgV

<400>  1114

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Ala Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1115
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v68 IgV

<400>  1115

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1116
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v69 IgV

<400>  1116

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1117
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v70 IgV

<400>  1117

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1118
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v71 IgV

<400>  1118

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1119
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v72 IgV

<400>  1119

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Ser Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1120
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v73 IgV

<400>  1120

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1121
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v74 IgV

<400>  1121

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1122
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v75 IgV

<400>  1122

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1123
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v76 IgV

<400>  1123

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Met Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1124
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v77 IgV

<400>  1124

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Ala Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1125
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v78 IgV

<400>  1125

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1126
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v79 IgV

<400>  1126

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Gly Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1127
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v80 IgV

<400>  1127

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1128
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v81 IgV

<400>  1128

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1129
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v82 IgV

<400>  1129

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Asp Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1130
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v83 IgV

<400>  1130

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Ser Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1131
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v84 IgV

<400>  1131

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Ser Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1132
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v85 IgV

<400>  1132

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1133
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v86 IgV

<400>  1133

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1134
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v87 IgV

<400>  1134

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1135
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v88 IgV

<400>  1135

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1136
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV

<400>  1136

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1137
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v1

<400>  1137

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Asn Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val Asn Gly Glu Glu Asp Leu Glu Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1138
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v2

<400>  1138

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Thr Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1139
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v3

<400>  1139

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Glu Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1140
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v4

<400>  1140

Phe Thr Val Thr Val Ser Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Thr Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1141
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v5

<400>  1141

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1142
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v6

<400>  1142

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1143
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v7

<400>  1143

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1144
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v8

<400>  1144

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1145
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v9

<400>  1145

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1146
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v10

<400>  1146

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1147
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v11

<400>  1147

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1148
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v12

<400>  1148

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asp Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Gly Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1149
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v13

<400>  1149

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Ser Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1150
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v14

<400>  1150

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1151
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v15

<400>  1151

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1152
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v16

<400>  1152

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1153
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v17

<400>  1153

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1154
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v18

<400>  1154

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1155
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v19

<400>  1155

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Glu Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1156
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v20

<400>  1156

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Ile Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val Arg Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1157
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v21

<400>  1157

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Glu Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln Arg Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1158
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v22

<400>  1158

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1159
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v23

<400>  1159

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Gly 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Glu Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1160
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v24

<400>  1160

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Ile Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1161
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v25

<400>  1161

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1162
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v26

<400>  1162

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Val Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1163
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v27

<400>  1163

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1164
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v28

<400>  1164

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Gly Met Glu Val Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1165
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v29

<400>  1165

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Ser Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1166
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v30

<400>  1166

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1167
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v31

<400>  1167

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1168
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v32

<400>  1168

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1169
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v33

<400>  1169

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1170
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v34

<400>  1170

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1171
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v35

<400>  1171

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1172
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v36

<400>  1172

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Met Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1173
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>   PD-L1 ECD v37

<400>  1173

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1174
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v38

<400>  1174

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Pro Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1175
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v39

<400>  1175

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1176
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v40

<400>  1176

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Arg Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1177
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v41

<400>  1177

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1178
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v42

<400>  1178

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Val Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1179
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v43

<400>  1179

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Gly Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1180
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v44

<400>  1180

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1181
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v45

<400>  1181

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1182
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v46

<400>  1182

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1183
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v47

<400>  1183

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1184
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v48

<400>  1184

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1185
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v49

<400>  1185

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1186
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v50

<400>  1186

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1187
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v51

<400>  1187

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1188
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v52

<400>  1188

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Ala Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val Tyr Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1189
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v53

<400>  1189

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1190
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v54

<400>  1190

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1191
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v55

<400>  1191

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1192
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v56

<400>  1192

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Gly Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1193
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v57

<400>  1193

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1194
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v58

<400>  1194

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1195
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v59

<400>  1195

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Gly Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Asp Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1196
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v60

<400>  1196

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Gln Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys 
            100                 105                 110         


Val Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp 
        115                 120                 125             


Pro Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro 
    130                 135                 140                 


Lys Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly 
145                 150                 155                 160 


Lys Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val 
                165                 170                 175     


Thr Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys 
            180                 185                 190         


Thr Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val 
        195                 200                 205             


Ile Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220     


<210>  1197
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v61

<400>  1197

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1198
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v62

<400>  1198

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1199
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v63

<400>  1199

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Ile Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Ile Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Lys Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1200
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v64

<400>  1200

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1201
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v65

<400>  1201

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1202
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v1

<400>  1202

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Asn Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln Phe Val Asn Gly Glu 
        35                  40                  45              


Glu Asp Leu Glu Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1203
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v2

<400>  1203

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Thr Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1204
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v3

<400>  1204

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Asp Glu Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1205
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v4

<400>  1205

Ser Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Thr Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1206
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v5

<400>  1206

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1207
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v6

<400>  1207

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1208
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v7

<400>  1208

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1209
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v8

<400>  1209

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1210
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v9

<400>  1210

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1211
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v10

<400>  1211

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1212
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v11

<400>  1212

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1213
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v12

<400>  1213

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asp Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Gly Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1214
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v13

<400>  1214

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Ser Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1215
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v14

<400>  1215

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1216
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v15

<400>  1216

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1217
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v16

<400>  1217

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1218
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v17

<400>  1218

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1219
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v18

<400>  1219

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1220
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v19

<400>  1220

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Glu 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1221
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v20

<400>  1221

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Ile Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Gly Lys Asn Ile Ile Gln Phe Val Arg Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1222
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v21

<400>  1222

Pro Lys Asp Leu Tyr Glu Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln Arg Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1223
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v22

<400>  1223

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1224
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v23

<400>  1224

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Gly Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Glu Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1225
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v24

<400>  1225

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Ile Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1226
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v25

<400>  1226

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1227
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v26

<400>  1227

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Val 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1228
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v27

<400>  1228

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1229
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v28

<400>  1229

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Gly Met Glu Val Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1230
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v29

<400>  1230

Pro Lys Asp Leu Tyr Val Val Glu Ser Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1231
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v30

<400>  1231

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1232
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v31

<400>  1232

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1233
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v32

<400>  1233

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1234
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v33

<400>  1234

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1235
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v34

<400>  1235

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1236
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v35

<400>  1236

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1237
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v36

<400>  1237

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Met Lys Val 
            100                 105         


<210>  1238
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v37

<400>  1238

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1239
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v38

<400>  1239

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Pro Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1240
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v39

<400>  1240

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1241
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v40

<400>  1241

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Arg Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1242
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v41

<400>  1242

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1243
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v42

<400>  1243

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Val Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1244
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v43

<400>  1244

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Gly Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1245
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v44

<400>  1245

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1246
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v45

<400>  1246

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1247
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v46

<400>  1247

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1248
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v47

<400>  1248

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1249
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v48

<400>  1249

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1250
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v49

<400>  1250

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1251
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v50

<400>  1251

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1252
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v51

<400>  1252

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1253
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v52

<400>  1253

Pro Lys Asp Leu Tyr Ala Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val Tyr Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1254
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v53

<400>  1254

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Thr Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1255
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v54

<400>  1255

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1256
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v55

<400>  1256

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1257
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v56

<400>  1257

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Gly 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1258
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v57

<400>  1258

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Asp Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1259
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v58

<400>  1259

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1260
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v59

<400>  1260

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Gly Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Asp 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1261
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v60

<400>  1261

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Gln Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105             


<210>  1262
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v61

<400>  1262

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1263
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v62

<400>  1263

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1264
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v63

<400>  1264

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Ile Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Ile Ile Ile Gln Phe Ala His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Lys Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1265
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v64

<400>  1265

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1266
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v65

<400>  1266

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  1267
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v1

<400>  1267

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Asn Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val Asn Gly Glu Glu Asp Leu Glu Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1268
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v2

<400>  1268

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Thr Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1269
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v3

<400>  1269

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Glu Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1270
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v4

<400>  1270

Phe Thr Val Thr Val Ser Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Thr Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1271
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v5

<400>  1271

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1272
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v6

<400>  1272

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1273
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v7

<400>  1273

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1274
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v8

<400>  1274

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1275
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v9

<400>  1275

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1276
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v10

<400>  1276

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1277
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v11

<400>  1277

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1278
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v12

<400>  1278

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asp Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Gly Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1279
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v13

<400>  1279

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Ser Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1280
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v14

<400>  1280

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1281
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v15

<400>  1281

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1282
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v16

<400>  1282

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1283
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v17

<400>  1283

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1284
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v18

<400>  1284

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1285
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v19

<400>  1285

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Glu Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1286
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v20

<400>  1286

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Ile Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val Arg Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1287
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v21

<400>  1287

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Glu Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln Arg Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1288
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v22

<400>  1288

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1289
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v23

<400>  1289

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Gly 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Glu Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1290
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v24

<400>  1290

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Ile Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1291
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v25

<400>  1291

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1292
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v26

<400>  1292

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Val Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1293
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v27

<400>  1293

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1294
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v28

<400>  1294

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Gly Met Glu Val Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1295
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v29

<400>  1295

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Ser Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1296
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v30

<400>  1296

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1297
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v31

<400>  1297

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1298
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v32

<400>  1298

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1299
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v33

<400>  1299

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1300
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v34

<400>  1300

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1301
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v35

<400>  1301

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1302
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v36

<400>  1302

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Met Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1303
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v37

<400>  1303

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1304
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v38

<400>  1304

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Pro Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1305
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v39

<400>  1305

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1306
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v40

<400>  1306

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Arg Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1307
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v41

<400>  1307

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1308
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v42

<400>  1308

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Val Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1309
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v43

<400>  1309

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Gly Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1310
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v44

<400>  1310

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1311
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v45

<400>  1311

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1312
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v46

<400>  1312

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1313
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v47

<400>  1313

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1314
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v48

<400>  1314

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1315
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v49

<400>  1315

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1316
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v50

<400>  1316

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1317
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v51

<400>  1317

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1318
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v52

<400>  1318

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Ala Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val Tyr Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1319
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v53

<400>  1319

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1320
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v54

<400>  1320

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1321
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v55

<400>  1321

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1322
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v56

<400>  1322

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Gly Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1323
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v57

<400>  1323

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1324
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v58

<400>  1324

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1325
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v59

<400>  1325

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Gly Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Asp Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1326
<211>  115
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v60

<400>  1326

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Gln Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys 
            100                 105                 110         


Val Asn Ala 
        115 


<210>  1327
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v61

<400>  1327

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1328
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v62

<400>  1328

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1329
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v63

<400>  1329

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Ile Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Ile Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Lys Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1330
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v64

<400>  1330

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1331
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v65

<400>  1331

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1332
<211>  114
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PD-L1 IgV wildtype

<400>  1332

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  1333
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV

<400>  1333

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1334
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v1

<400>  1334

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1335
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v2

<400>  1335

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asp Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1336
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v3

<400>  1336

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1337
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v4

<400>  1337

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1338
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v5

<400>  1338

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1339
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v6

<400>  1339

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Gly Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1340
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v7

<400>  1340

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1341
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v8

<400>  1341

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1342
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v9

<400>  1342

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1343
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v10

<400>  1343

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1344
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v11

<400>  1344

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Arg Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1345
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v12

<400>  1345

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1346
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v13

<400>  1346

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1347
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v14

<400>  1347

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1348
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v15

<400>  1348

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1349
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v16

<400>  1349

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1350
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v17

<400>  1350

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Ser Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1351
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v18

<400>  1351

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1352
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v19

<400>  1352

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1353
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v20

<400>  1353

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Arg Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1354
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v21

<400>  1354

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1355
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v22

<400>  1355

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1356
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v23

<400>  1356

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1357
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v24

<400>  1357

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1358
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v25

<400>  1358

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1359
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v26

<400>  1359

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1360
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v27

<400>  1360

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1361
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v28

<400>  1361

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1362
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v29

<400>  1362

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1363
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v30

<400>  1363

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1364
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v31

<400>  1364

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1365
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v32

<400>  1365

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1366
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v33

<400>  1366

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1367
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v34

<400>  1367

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1368
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v35

<400>  1368

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1369
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v36

<400>  1369

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asp 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1370
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v37

<400>  1370

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asp 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1371
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v38

<400>  1371

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1372
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v39

<400>  1372

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Arg Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1373
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v40

<400>  1373

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Val Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1374
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v41

<400>  1374

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1375
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v42

<400>  1375

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro His Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1376
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v43

<400>  1376

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1377
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v44

<400>  1377

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1378
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v45

<400>  1378

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1379
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v46

<400>  1379

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1380
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v47

<400>  1380

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1381
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v48

<400>  1381

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1382
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v49

<400>  1382

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Met Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1383
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v50

<400>  1383

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1384
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v51

<400>  1384

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Ala Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Ser Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1385
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v52


<220>
<221>  VARIANT
<222>  (65)..(65)
<223>  X is a stop codon

<400>  1385

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Ala Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Xaa Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1386
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v53

<400>  1386

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe Leu Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1387
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v54

<400>  1387

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe Leu Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1388
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v55

<400>  1388

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Val Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1389
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v56

<400>  1389

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asn Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1390
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v57

<400>  1390

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1391
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v58

<400>  1391

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1392
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v59

<400>  1392

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asp Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1393
<211>  102
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PD-L2 IgV wildtype

<400>  1393

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1394
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v61

<400>  1394

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Val Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1395
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v62

<400>  1395

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Arg Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1396
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v63

<400>  1396

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Pro Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Ser Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1397
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v64

<400>  1397

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1398
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v65

<400>  1398

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1399
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v66

<400>  1399

Leu Leu Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Glu Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1400
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v67

<400>  1400

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Phe Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1401
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v68

<400>  1401

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Gly Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1402
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v69

<400>  1402

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Ser Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1403
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v70

<400>  1403

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Val Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1404
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v71

<400>  1404

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asp Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Ala Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1405
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v72

<400>  1405

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Ala Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Cys 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1406
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v73

<400>  1406

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


His Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1407
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v74

<400>  1407

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1408
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v75

<400>  1408

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Gly Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1409
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v76

<400>  1409

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1410
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v77

<400>  1410

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala Ser Tyr Arg Lys Ile Asn Thr His Ile Leu 
            100                 105                 110         


Lys Val Pro Glu Thr Asp Glu Val Glu Leu Thr Cys Gln Ala Thr Gly 
        115                 120                 125             


Tyr Pro Leu Ala Glu Val Ser Trp Pro Asn Val Ser Val Pro Ala Asn 
    130                 135                 140                 


Thr Ser His Ser Arg Thr Pro Glu Gly Leu Tyr Gln Val Thr Ser Val 
145                 150                 155                 160 


Leu Arg Leu Lys Pro Pro Pro Gly Arg Asn Phe Ser Cys Val Phe Trp 
                165                 170                 175     


Asn Thr His Val Arg Glu Leu Thr Leu Ala Ser Ile Asp Leu Gln Ser 
            180                 185                 190         


Gln Met Glu Pro Arg Thr His Pro Thr 
        195                 200     


<210>  1411
<211>  98
<212>  PRT
<213>  Artificial Seqeunce

<220>
<223>  PD-L2 IgV v1

<400>  1411

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1412
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v2

<400>  1412

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asp Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1413
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v3

<400>  1413

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1414
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v4

<400>  1414

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1415
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v5

<400>  1415

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1416
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v6

<400>  1416

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Gly Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1417
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v7

<400>  1417

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1418
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v8

<400>  1418

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1419
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v9

<400>  1419

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1420
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v10

<400>  1420

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1421
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v11

<400>  1421

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1422
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v12

<400>  1422

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1423
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v13

<400>  1423

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1424
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v14

<400>  1424

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1425
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v15

<400>  1425

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1426
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v16

<400>  1426

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1427
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v17

<400>  1427

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Ser Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1428
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v18

<400>  1428

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1429
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v19

<400>  1429

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1430
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v20

<400>  1430

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Arg Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1431
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v21

<400>  1431

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1432
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v22

<400>  1432

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1433
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v23

<400>  1433

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1434
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v24

<400>  1434

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1435
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v25

<400>  1435

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1436
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v26

<400>  1436

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1437
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v27

<400>  1437

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1438
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v28

<400>  1438

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1439
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v29

<400>  1439

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1440
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v30

<400>  1440

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1441
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v31

<400>  1441

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1442
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v32

<400>  1442

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1443
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v33

<400>  1443

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1444
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v34

<400>  1444

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1445
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v35

<400>  1445

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1446
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v36

<400>  1446

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asp Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1447
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v37

<400>  1447

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asp Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1448
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v38

<400>  1448

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1449
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v39

<400>  1449

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Arg Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1450
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v40

<400>  1450

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Val Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1451
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v41

<400>  1451

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1452
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v42

<400>  1452

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro His Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1453
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v43

<400>  1453

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1454
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v44

<400>  1454

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1455
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v45

<400>  1455

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1456
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v46

<400>  1456

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1457
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v47

<400>  1457

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1458
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v48

<400>  1458

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1459
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v49

<400>  1459

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Met Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1460
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v50

<400>  1460

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1461
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v51

<400>  1461

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Ala Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Ser Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1462
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v52


<220>
<221>  VARIANT
<222>  (64)..(64)
<223>  X is a stop codon

<400>  1462

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly Ser 
1               5                   10                  15      


Asn Val Ala Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Xaa 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1463
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v53

<400>  1463

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe Leu Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1464
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v54

<400>  1464

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe Leu Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1465
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v55

<400>  1465

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Val Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1466
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v56

<400>  1466

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asn Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1467
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v57

<400>  1467

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1468
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v58

<400>  1468

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1469
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v60

<400>  1469

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asp Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1470
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v61

<400>  1470

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Val Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1471
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v62

<400>  1471

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1472
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v63

<400>  1472

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Pro 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Ser Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1473
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v64

<400>  1473

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1474
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v65

<400>  1474

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1475
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v66

<400>  1475

Leu Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Glu Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1476
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v67

<400>  1476

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Phe 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1477
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v68

<400>  1477

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Gly Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1478
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v69

<400>  1478

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Ser Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1479
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v70

<400>  1479

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Val Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1480
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v71

<400>  1480

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asp Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Ala Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1481
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v72

<400>  1481

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Ala Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Cys Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1482
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v73

<400>  1482

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn His 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1483
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v74

<400>  1483

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1484
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v75

<400>  1484

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Ser Phe His Ile Pro His Val Gln Gly Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1485
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v76

<400>  1485

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1486
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v77

<400>  1486

Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly Ser 
1               5                   10                  15      


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
            20                  25                  30          


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
        35                  40                  45              


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Lys 
    50                  55                  60                  


Ala Leu Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln Tyr 
65                  70                  75                  80  


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
                85                  90                  95      


Leu Lys 
        


<210>  1487
<211>  102
<212>  PRT
<213>  Artificial Seqeunce

<220>
<223>  PD-L2 IgV v1

<400>  1487

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1488
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v2

<400>  1488

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asp Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1489
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v3

<400>  1489

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1490
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v4

<400>  1490

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1491
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v5

<400>  1491

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1492
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v6

<400>  1492

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Gly Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1493
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v7

<400>  1493

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1494
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v8

<400>  1494

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1495
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v9

<400>  1495

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1496
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v10

<400>  1496

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1497
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v11

<400>  1497

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Arg Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1498
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v12

<400>  1498

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1499
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v13

<400>  1499

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1500
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v14

<400>  1500

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1501
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v15

<400>  1501

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1502
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v16

<400>  1502

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1503
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v17

<400>  1503

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Ser Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1504
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v18

<400>  1504

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1505
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v19

<400>  1505

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1506
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v20

<400>  1506

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Arg Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1507
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v21

<400>  1507

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1508
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v22

<400>  1508

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1509
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v23

<400>  1509

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1510
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v24

<400>  1510

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1511
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v25

<400>  1511

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1512
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v26

<400>  1512

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1513
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v27

<400>  1513

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1514
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v28

<400>  1514

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1515
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v29

<400>  1515

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1516
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v30

<400>  1516

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1517
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v31

<400>  1517

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1518
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v32

<400>  1518

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1519
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v33

<400>  1519

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1520
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v34

<400>  1520

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Phe Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1521
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v35

<400>  1521

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1522
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v36

<400>  1522

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asp 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1523
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v37

<400>  1523

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asp 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1524
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v38

<400>  1524

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1525
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v39

<400>  1525

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Arg Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1526
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v40

<400>  1526

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Val Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1527
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v41

<400>  1527

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1528
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v42

<400>  1528

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro His Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1529
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v43

<400>  1529

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1530
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v44

<400>  1530

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1531
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v45

<400>  1531

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1532
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v46

<400>  1532

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1533
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v47

<400>  1533

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1534
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v48

<400>  1534

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1535
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v49

<400>  1535

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Met Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1536
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v50

<400>  1536

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1537
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v51

<400>  1537

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Ala Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Ser Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1538
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v52


<220>
<221>  VARIANT
<222>  (65)..(65)
<223>  X is a stop codon

<400>  1538

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu His Gly 
1               5                   10                  15      


Ser Asn Val Ala Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Xaa Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1539
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v53

<400>  1539

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe Leu Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1540
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v54

<400>  1540

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe Leu Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1541
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v55

<400>  1541

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Val Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1542
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v56

<400>  1542

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asn Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1543
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v57

<400>  1543

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1544
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v58

<400>  1544

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1545
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v60

<400>  1545

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asp Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1546
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v61

<400>  1546

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Val Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1547
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v62

<400>  1547

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Arg Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1548
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v63

<400>  1548

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Pro Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Ser Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1549
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v64

<400>  1549

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1550
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v65

<400>  1550

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1551
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v66

<400>  1551

Leu Leu Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Glu Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1552
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v67

<400>  1552

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Phe Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1553
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v68

<400>  1553

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Gly Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1554
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v69

<400>  1554

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Ser Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1555
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v70

<400>  1555

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Val Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1556
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v71

<400>  1556

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asp Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Ala Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1557
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v72

<400>  1557

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Ala Ala Ser Leu Gln Lys Val Asp Asn Asp Thr Cys 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1558
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v73

<400>  1558

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


His Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1559
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v74

<400>  1559

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Gln Cys Ile Ile Thr Tyr Gly Val Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1560
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v75

<400>  1560

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ile Leu Gln Lys Val Asp Asn Asp Thr Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Ser Phe His Ile Pro His Val Gln Gly Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1561
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v76

<400>  1561

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1562
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v77

<400>  1562

Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Val Glu Gln Gly 
1               5                   10                  15      


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
            20                  25                  30          


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
        35                  40                  45              


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
    50                  55                  60                  


Lys Ala Leu Phe His Ile Pro His Val Gln Val Gly Asp Glu Gly Gln 
65                  70                  75                  80  


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
                85                  90                  95      


Thr Leu Lys Val Lys Ala 
            100         


<210>  1563
<211>  237
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v89 ECD

<400>  1563

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln His Ser Ser Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Thr Ser Ile Asn Gly 
    130                 135                 140                 


Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser Leu 
145                 150                 155                 160 


Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg Gly 
                165                 170                 175     


Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser Val 
            180                 185                 190         


Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu Thr 
        195                 200                 205             


Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile Ala 
    210                 215                 220                 


Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235         


<210>  1564
<211>  238
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  ICOSL v85 ECD

<400>  1564

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Pro Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu Val 
            100                 105                 110         


Thr Leu His Val Ala Ala Asn Phe Ser Val Pro Val Val Ser Ala Pro 
        115                 120                 125             


His Ser Pro Ser Gln Asp Glu Leu Thr Phe Thr Cys Thr Ser Ile Asn 
    130                 135                 140                 


Gly Tyr Pro Arg Pro Asn Val Tyr Trp Ile Asn Lys Thr Asp Asn Ser 
145                 150                 155                 160 


Leu Leu Asp Gln Ala Leu Gln Asn Asp Thr Val Phe Leu Asn Met Arg 
                165                 170                 175     


Gly Leu Tyr Asp Val Val Ser Val Leu Arg Ile Ala Arg Thr Pro Ser 
            180                 185                 190         


Val Asn Ile Gly Cys Cys Ile Glu Asn Val Leu Leu Gln Gln Asn Leu 
        195                 200                 205             


Thr Val Gly Ser Gln Thr Gly Asn Asp Ile Gly Glu Arg Asp Lys Ile 
    210                 215                 220                 


Thr Glu Asn Pro Val Ser Thr Gly Glu Lys Asn Ala Ala Thr 
225                 230                 235             


<210>  1565
<211>  111
<212>  PRT
<213>  ARtificial Sequence

<220>
<223>  ICOSL v85  IgV

<400>  1565

Asp Thr Gln Glu Lys Glu Val Arg Ala Met Val Gly Ser Asp Val Glu 
1               5                   10                  15      


Leu Ser Cys Ala Cys Pro Glu Gly Ser Arg Phe Asp Leu Asn Asp Val 
            20                  25                  30          


Tyr Val Tyr Trp Gln Thr Ser Glu Ser Lys Thr Val Val Thr Tyr His 
        35                  40                  45              


Ile Pro Gln Ser Ser Pro Leu Glu Asn Val Asp Ser Arg Tyr Arg Asn 
    50                  55                  60                  


Arg Ala Leu Met Ser Pro Ala Gly Met Leu Arg Gly Asp Phe Ser Leu 
65                  70                  75                  80  


Arg Leu Phe Asn Val Thr Pro Gln Asp Glu Gln Lys Phe His Cys Leu 
                85                  90                  95      


Val Leu Ser Gln Ser Leu Gly Phe Gln Glu Val Leu Ser Val Glu 
            100                 105                 110     


<210>  1566
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v1 IgC-like (long)

<400>  1566

Leu Trp Val Ser Gln Pro Pro Glu Ile Arg Thr Leu Glu Gly Ser Ser 
1               5                   10                  15      


Ala Phe Leu Pro Cys Ser Phe Asn Ala Ser Gln Gly Arg Val Ala Ile 
            20                  25                  30          


Gly Ser Val Thr Trp Phe Arg Asp Glu Val Val Pro Gly Lys Glu Val 
        35                  40                  45              


Arg Asn Gly Thr Pro Glu Phe Arg Gly Arg Leu Val Pro Leu Ala Pro 
    50                  55                  60                  


Ser Arg Phe Leu His Asp His Gln Ala Glu Leu His Ile Arg Asp Val 
65                  70                  75                  80  


Arg Gly His Asp Ala Gly Ile Tyr Val Cys Arg Val Glu Val Leu Gly 
                85                  90                  95      


Leu Gly Val Gly Thr Gly Asn Gly Thr Arg Leu Val Val Glu Lys Glu 
            100                 105                 110         


His Pro Gln Leu 
        115     


<210>  1567
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 Signal Peptide

<400>  1567

Met Ile Phe Leu Leu Leu Met Leu Ser Leu Glu Leu Gln Leu His Gln 
1               5                   10                  15      


Ile Ala Ala 
            


<210>  1568
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Avitag

<400>  1568

Gly Leu Asn Asp Ile Phe Glu Ala Gln Lys Ile Glu Trp His Glu 
1               5                   10                  15  


<210>  1569
<211>  6
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  His tag

<400>  1569

His His His His His His 
1               5       


<210>  1570
<211>  121
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Wildtype PD-L2 SIP

<400>  1570

Met Ile Phe Leu Leu Leu Met Leu Ser Leu Glu Leu Gln Leu His Gln 
1               5                   10                  15      


Ile Ala Ala Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile 
            20                  25                  30          


Glu His Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser 
        35                  40                  45              


His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn 
    50                  55                  60                  


Asp Thr Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu 
65                  70                  75                  80  


Pro Leu Gly Lys Ala Ser Phe His Ile Pro Gln Val Gln Val Arg Asp 
                85                  90                  95      


Glu Gly Gln Tyr Gln Cys Ile Ile Ile Tyr Gly Val Ala Trp Asp Tyr 
            100                 105                 110         


Lys Tyr Leu Thr Leu Lys Val Lys Ala 
        115                 120     


<210>  1571
<211>  121
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 v49 SIP

<400>  1571

Met Ile Phe Leu Leu Leu Met Leu Ser Leu Glu Leu Gln Leu His Gln 
1               5                   10                  15      


Ile Ala Ala Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile 
            20                  25                  30          


Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser 
        35                  40                  45              


His Met Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn 
    50                  55                  60                  


Asp Thr Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu 
65                  70                  75                  80  


Pro Leu Gly Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp 
                85                  90                  95      


Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr 
            100                 105                 110         


Lys Tyr Leu Thr Leu Lys Val Lys Ala 
        115                 120     


<210>  1572
<211>  121
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 v62 SIP

<400>  1572

Met Ile Phe Leu Leu Leu Met Leu Ser Leu Glu Leu Gln Leu His Gln 
1               5                   10                  15      


Ile Ala Ala Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile 
            20                  25                  30          


Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser 
        35                  40                  45              


His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn 
    50                  55                  60                  


Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu 
65                  70                  75                  80  


Pro Leu Gly Arg Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp 
                85                  90                  95      


Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr 
            100                 105                 110         


Lys Tyr Leu Thr Leu Lys Val Lys Ala 
        115                 120     


<210>  1573
<211>  142
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 v76 SIP

<400>  1573

Met Ile Phe Leu Leu Leu Met Leu Ser Leu Glu Leu Gln Leu His Gln 
1               5                   10                  15      


Ile Ala Ala Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile 
            20                  25                  30          


Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser 
        35                  40                  45              


His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn 
    50                  55                  60                  


Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu 
65                  70                  75                  80  


Pro Leu Gly Lys Ala Leu Phe His Ile Pro Gln Val Gln Val Gly Asp 
                85                  90                  95      


Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr 
            100                 105                 110         


Lys Tyr Leu Thr Leu Lys Val Lys Ala Gly Leu Asn Asp Ile Phe Glu 
        115                 120                 125             


Ala Gln Lys Ile Glu Trp His Glu His His His His His His 
    130                 135                 140         


<210>  1574
<211>  71
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived hinge and transmembrane domain

<400>  1574

Lys Pro Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro Thr 
1               5                   10                  15      


Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Ser Arg Pro Ala 
            20                  25                  30          


Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Ser Asp Ile 
        35                  40                  45              


Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu Leu Ser 
    50                  55                  60                  


Leu Val Ile Thr Leu Tyr Cys 
65                  70      


<210>  1575
<211>  112
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD3zeta intracellular signaling domain

<400>  1575

Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala Tyr Gln Gln Gly 
1               5                   10                  15      


Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr 
            20                  25                  30          


Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu Met Gly Gly Lys 
        35                  40                  45              


Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys 
    50                  55                  60                  


Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg 
65                  70                  75                  80  


Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala 
                85                  90                  95      


Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala Leu Pro Pro Arg 
            100                 105                 110         


<210>  1576
<211>  245
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  anti-CD19 scFv

<400>  1576

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser 
                245 


<210>  1577
<211>  248
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Anti-CD19 scFv

<400>  1577

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ala Ala 
                245             


<210>  1578
<211>  69
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived hinge and transmembrane domain

<400>  1578

Ala Lys Pro Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro 
1               5                   10                  15      


Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg Pro 
            20                  25                  30          


Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys Asp 
        35                  40                  45              


Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu Leu 
    50                  55                  60                  


Ser Leu Val Ile Thr 
65                  


<210>  1579
<211>  42
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  4-1BB-derived costimulatory domain

<400>  1579

Lys Arg Gly Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met 
1               5                   10                  15      


Arg Pro Val Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe 
            20                  25                  30          


Pro Glu Glu Glu Glu Gly Gly Cys Glu Leu 
        35                  40          


<210>  1580
<211>  40
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD28-derived costimulatory domain

<400>  1580

Ser Lys Arg Ser Arg Leu Leu His Ser Asp Tyr Met Asn Met Thr Pro 
1               5                   10                  15      


Arg Arg Pro Gly Pro Thr Arg Lys His Tyr Gln Pro Tyr Ala Pro Pro 
            20                  25                  30          


Arg Asp Phe Ala Ala Tyr Arg Ser 
        35                  40  


<210>  1581
<211>  41
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD28-derived costimulatory domain

<400>  1581

Arg Ser Lys Arg Ser Arg Leu Leu His Ser Asp Tyr Met Asn Met Thr 
1               5                   10                  15      


Pro Arg Arg Pro Gly Pro Thr Arg Lys His Tyr Gln Pro Tyr Ala Pro 
            20                  25                  30          


Pro Arg Asp Phe Ala Ala Tyr Arg Ser 
        35                  40      


<210>  1582
<211>  44
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD28-derived costimulatory domain

<400>  1582

Phe Trp Val Arg Ser Lys Arg Ser Arg Leu Leu His Ser Asp Tyr Met 
1               5                   10                  15      


Asn Met Thr Pro Arg Arg Pro Gly Pro Thr Arg Lys His Tyr Gln Pro 
            20                  25                  30          


Tyr Ala Pro Pro Arg Asp Phe Ala Ala Tyr Arg Ser 
        35                  40                  


<210>  1583
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v89 ECD

<400>  1583

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1584
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v90 ECD

<400>  1584

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Met Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1585
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v91 ECD

<400>  1585

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1586
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v92 ECD

<400>  1586

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1587
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v93 ECD

<400>  1587

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Leu Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1588
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v94 ECD

<400>  1588

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1589
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v95 ECD

<400>  1589

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1590
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v96 ECD

<400>  1590

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1591
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v97 ECD

<400>  1591

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Pro Ala Lys Gln Ser 
65                  70                  75                  80  


Ile Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1592
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v98 ECD

<400>  1592

Gln Asp Val Arg Val Gln Val Leu Arg Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Val Leu Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Met Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Phe Glu Arg Leu Ser Leu Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Val Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Ala Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1593
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v99 ECD

<400>  1593

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1594
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 ECD

<400>  1594

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Ala Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1595
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v101 ECD

<400>  1595

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1596
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v102 ECD

<400>  1596

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1597
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v103 ECD

<400>  1597

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1598
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v104 ECD

<400>  1598

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Leu Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1599
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v105 ECD

<400>  1599

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Ala Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1600
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v106 ECD

<400>  1600

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Pro Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1601
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v107 ECD

<400>  1601

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Leu Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1602
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v108 ECD

<400>  1602

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Ser Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Leu Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1603
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 ECD

<400>  1603

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Ala Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1604
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 ECD

<400>  1604

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1605
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v111 ECD

<400>  1605

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Met Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Leu Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1606
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v112 ECD

<400>  1606

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val Ile 
        115                 120                 125             


Ala Lys Pro Lys Asn Gln Ala Glu Ala Gln Lys Val Thr Phe Ser Gln 
    130                 135                 140                 


Asp Pro Thr Thr Val Ala Leu Cys Ile Ser Lys Glu Gly Arg Pro Pro 
145                 150                 155                 160 


Ala Arg Ile Ser Trp Leu Ser Ser Leu Asp Trp Glu Ala Lys Glu Thr 
                165                 170                 175     


Gln Val Ser Gly Thr Leu Ala Gly Thr Val Thr Val Thr Ser Arg Phe 
            180                 185                 190         


Thr Leu Val Pro Ser Gly Arg Ala Asp Gly Val Thr Val Thr Cys Lys 
        195                 200                 205             


Val Glu His Glu Ser Phe Glu Glu Pro Ala Leu Ile Pro Val Thr Leu 
    210                 215                 220                 


Ser Val Arg Tyr Pro Pro Glu Val Ser Ile Ser Gly Tyr Asp Asp Asn 
225                 230                 235                 240 


Trp Tyr Leu Gly Arg Thr Asp Ala Thr Leu Ser Cys Asp Val Arg Ser 
                245                 250                 255     


Asn Pro Glu Pro Thr Gly Tyr Asp Trp Ser Thr Thr Ser Gly Thr Phe 
            260                 265                 270         


Pro Thr Ser Ala Val Ala Gln Gly Ser Gln Leu Val Ile His Ala Val 
        275                 280                 285             


Asp Ser Leu Phe Asn Thr Thr Phe Val Cys Thr Val Thr Asn Ala Val 
    290                 295                 300                 


Gly Met Gly Arg Ala Glu Gln Val Ile Phe Val Arg Glu Thr Pro Asn 
305                 310                 315                 320 


Thr Ala Gly Ala Gly Ala Thr Gly Gly 
                325                 


<210>  1607
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v89 IgV

<400>  1607

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1608
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v90 IgV

<400>  1608

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Met Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1609
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v91 IgV

<400>  1609

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1610
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v92 IgV

<400>  1610

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1611
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v93 IgV

<400>  1611

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Leu Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1612
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v94 IgV

<400>  1612

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1613
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v95 IgV

<400>  1613

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1614
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v96 IgV

<400>  1614

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1615
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v97 IgV

<400>  1615

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Pro Ala Lys Gln Ser 
65                  70                  75                  80  


Ile Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1616
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v98 IgV

<400>  1616

Gln Asp Val Arg Val Gln Val Leu Arg Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Val Leu Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Met Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Phe Glu Arg Leu Ser Leu Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Val Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Ala 
        115                 120                 125 


<210>  1617
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v99 IgV

<400>  1617

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1618
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1618

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Ala Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1619
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v101 IgV

<400>  1619

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1620
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v102 IgV

<400>  1620

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1621
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v103 IgV

<400>  1621

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1622
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v104 IgV

<400>  1622

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Leu Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1623
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v105 IgV

<400>  1623

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Ala Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1624
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v106 IgV

<400>  1624

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Pro Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1625
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v107 IgV

<400>  1625

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Leu Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1626
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v108 IgV

<400>  1626

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Ser Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Leu Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1627
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 IgV

<400>  1627

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Ala Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1628
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1628

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1629
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v111 IgV

<400>  1629

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Met Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Leu Leu 
        115                 120                 125 


<210>  1630
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v112 IgV

<400>  1630

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu 
        115                 120                 125 


<210>  1631
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v89 IgV

<400>  1631

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1632
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v90 IgV

<400>  1632

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Met Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1633
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v91 IgV

<400>  1633

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1634
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v92 IgV

<400>  1634

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1635
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v93 IgV

<400>  1635

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Leu Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1636
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v94 IgV

<400>  1636

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1637
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v95 IgV

<400>  1637

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Ala Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1638
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v96 IgV

<400>  1638

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1639
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v97 IgV

<400>  1639

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Pro Ala Lys Gln Ser 
65                  70                  75                  80  


Ile Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Tyr Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1640
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v98 IgV

<400>  1640

Gln Asp Val Arg Val Gln Val Leu Arg Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Val Leu Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Met Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Phe Glu Arg Leu Ser Leu Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Val Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Ala Arg Val 
        115                 120                 125         


<210>  1641
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v99 IgV

<400>  1641

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1642
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1642

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Ala Pro Gly Pro 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1643
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v101 IgV

<400>  1643

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1644
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v102 IgV

<400>  1644

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Trp Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Arg Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1645
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v103 IgV

<400>  1645

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1646
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v104 IgV

<400>  1646

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Leu Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1647
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v105 IgV

<400>  1647

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Ala Trp Gln Arg Pro Asp Ala Pro Thr Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1648
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v106 IgV

<400>  1648

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Ser Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Pro Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Tyr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1649
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v107 IgV

<400>  1649

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Leu Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Met Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1650
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 IgV

<400>  1650

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Lys His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Ser Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Lys Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Leu Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1651
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 IgV

<400>  1651

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Thr Ala Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1652
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1652

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1653
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v111 IgV

<400>  1653

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


His Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Met Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Asn Tyr Thr Cys Glu Phe Ala 
            100                 105                 110         


Thr Phe Pro Lys Gly Phe Val Arg Gly Met Thr Leu Leu Arg Val 
        115                 120                 125         


<210>  1654
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v112 IgV

<400>  1654

Gln Asp Val Arg Val Gln Val Leu Pro Glu Val Arg Gly Gln Leu Gly 
1               5                   10                  15      


Gly Thr Val Glu Leu Pro Cys His Leu Leu Pro Pro Val Pro Gly Leu 
            20                  25                  30          


Tyr Ile Ser Leu Val Thr Trp Gln Arg Pro Asp Ala Pro Ala Asn His 
        35                  40                  45              


Gln Asn Val Ala Ala Phe His Pro Lys Met Gly Pro Ser Phe Pro Ser 
    50                  55                  60                  


Pro Lys Pro Gly Ser Glu Arg Leu Ser Phe Val Ser Ala Lys Gln Ser 
65                  70                  75                  80  


Thr Gly Gln Asp Thr Glu Ala Glu Leu Gln Asp Ala Thr Leu Ala Leu 
                85                  90                  95      


His Gly Leu Thr Val Glu Asp Glu Gly Ile Tyr Thr Cys Glu Phe Val 
            100                 105                 110         


Thr Phe Pro Lys Gly Ser Val Arg Gly Met Thr Trp Leu Arg Val 
        115                 120                 125         


<210>  1655
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v120 IgV

<400>  1655

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Gly Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Ala Phe Pro Gln Gly Ser Trp Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1656
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v121 IgV

<400>  1656

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Gly Ala Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asp 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg Leu Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1657
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v122 IgV

<400>  1657

Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Arg Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Leu Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Lys Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1658
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v123 IgV

<400>  1658

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg Arg Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Asp Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Ala Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1659
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v124 IgV

<400>  1659

Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1660
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v125 IgV

<400>  1660

Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Arg Met Ala Val Phe His Pro Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1661
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v126 IgV

<400>  1661

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1662
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v127 IgV

<400>  1662

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1663
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v128 IgV

<400>  1663

Pro Gly Thr Gly Gly Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Ile Glu Ala Thr His Val Ser Gln Leu Thr Trp Ala Arg Gln Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Glu Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Ala Phe Pro Gln Gly Ser Trp Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1664
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v129 IgV

<400>  1664

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Ser Phe Pro Gln Gly Ser Trp Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1665
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v130 IgV

<400>  1665

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ile Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1666
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v131 IgV

<400>  1666

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Asp Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Asp Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1667
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v132 IgV

<400>  1667

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Gly Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Arg Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Asp Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1668
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v133 IgV

<400>  1668

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Ala Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1669
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v134 IgV

<400>  1669

Pro Gly Thr Gly Asp Ile Val Val Lys Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Arg Ile Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1670
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v135 IgV

<400>  1670

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1671
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v136 IgV

<400>  1671

Pro Gly Thr Gly Asp Ile Ile Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Ser Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Tyr Pro Gln Arg Val Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1672
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v137 IgV

<400>  1672

Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Ile Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Ser Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1673
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v138 IgV

<400>  1673

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Cys Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1674
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v139 IgV

<400>  1674

Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Gly Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1675
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v140 IgV

<400>  1675

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Leu Ser Gly Leu Arg Ala Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1676
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v141 IgV

<400>  1676

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Glu 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly Thr Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1677
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v142 IgV

<400>  1677

Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1678
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v120 IgV

<400>  1678

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Gly Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Ala Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1679
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v121 IgV

<400>  1679

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Gly Ala Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asp Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Leu Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1680
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v122 IgV

<400>  1680

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Leu Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Lys Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1681
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v123 IgV

<400>  1681

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Asp Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1682
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v124 IgV

<400>  1682

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1683
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v125 IgV

<400>  1683

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Arg Met Ala Val Phe His Pro Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1684
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v126 IgV

<400>  1684

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1685
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v127 IgV

<400>  1685

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1686
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v128 IgV

<400>  1686

Trp Pro Pro Pro Gly Thr Gly Gly Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Ile Glu Ala Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Gln Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Glu Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Ala Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1687
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v129 IgV

<400>  1687

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Ser Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1688
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v130 IgV

<400>  1688

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ile Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1689
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v131 IgV

<400>  1689

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Asp Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Asp Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1690
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v132 IgV

<400>  1690

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Gly Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Arg Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Asp Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1691
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v133 IgV

<400>  1691

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1692
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v134 IgV

<400>  1692

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Lys Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Arg Ile 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1693
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v135 IgV

<400>  1693

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1694
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v136 IgV

<400>  1694

Trp Pro Pro Pro Gly Thr Gly Asp Ile Ile Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Ser Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Tyr Pro Gln Arg Val 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1695
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v137 IgV

<400>  1695

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Ile Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Ser Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1696
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v138 IgV

<400>  1696

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Cys Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1697
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v139 IgV

<400>  1697

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Gly Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1698
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v140 IgV

<400>  1698

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Leu Ser Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1699
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v141 IgV

<400>  1699

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Glu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly 
65                  70                  75                  80  


Thr Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1700
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v142 IgV

<400>  1700

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1701
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v120 ECD

<400>  1701

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Gly Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Ala Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1702
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v121 ECD

<400>  1702

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Gly Ala Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asp Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Leu Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1703
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v122 ECD

<400>  1703

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Leu Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Lys Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Glu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1704
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v123 ECD

<400>  1704

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Asp Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1705
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v124 ECD

<400>  1705

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1706
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v125 ECD

<400>  1706

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Arg Met Ala Val Phe His Pro Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1707
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v126 ECD

<400>  1707

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1708
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v127 ECD

<400>  1708

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1709
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v128 ECD

<400>  1709

Trp Pro Pro Pro Gly Thr Gly Gly Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Ile Glu Ala Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Gln Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Glu Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Ala Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1710
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v129 ECD

<400>  1710

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Ser Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1711
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v130 ECD

<400>  1711

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ile Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1712
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v131 ECD

<400>  1712

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Asp Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Asp Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1713
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v132 ECD

<400>  1713

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Gly Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Arg Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Asp Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1714
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v133 ECD

<400>  1714

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1715
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v134 ECD

<400>  1715

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Lys Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Arg Ile 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1716
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v135 ECD

<400>  1716

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1717
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v136 ECD

<400>  1717

Trp Pro Pro Pro Gly Thr Gly Asp Ile Ile Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Ser Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Tyr Pro Gln Arg Val 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1718
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v137 ECD

<400>  1718

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Ile Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Ser Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1719
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v138 ECD

<400>  1719

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Cys Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Val Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1720
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v139 ECD

<400>  1720

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Gly Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1721
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v140 ECD

<400>  1721

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Leu Ser Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1722
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v141 ECD

<400>  1722

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Glu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly 
65                  70                  75                  80  


Thr Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1723
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v142 ECD

<400>  1723

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1724
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v143 ECD

<400>  1724

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1725
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v143 IgV

<400>  1725

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1726
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v143 IgV

<400>  1726

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1727
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v144 ECD

<400>  1727

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Asp Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Asn Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Gln Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Tyr Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1728
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v145 ECD

<400>  1728

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Val Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Leu Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1729
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v146 ECD

<400>  1729

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Gln Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Lys Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Val Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1730
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v147 ECD

<400>  1730

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Arg 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Gly Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Ala Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1731
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v148 ECD

<400>  1731

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val His Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Ser Ser Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Ala Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1732
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v149 ECD

<400>  1732

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Pro Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Gln Gly Glu Ser Gly Ser Met Ala Val Tyr His Arg Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1733
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v150 ECD

<400>  1733

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Cys Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Thr Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Thr Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1734
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v151 ECD

<400>  1734

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Thr Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Gly Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Trp Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1735
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v152 ECD

<400>  1735

Trp Pro Pro Pro Gly Thr Gly Asp Val Phe Val Gln Ala Pro Ser Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Gln 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Met Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1736
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v153 ECD

<400>  1736

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Met Gly Asp Ser Val Thr Leu Pro Cys Phe Leu Gln 
            20                  25                  30          


Val Pro Asp Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Trp Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Gly Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1737
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v154 ECD

<400>  1737

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Val Ser Gly Gly Met Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly 
65                  70                  75                  80  


Ala Gly Leu Arg Asn Ala Thr Leu Arg Ile Ser Arg Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1738
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v155 ECD

<400>  1738

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr His 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1739
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v156 ECD

<400>  1739

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Gly Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Leu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Ala Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1740
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v157 ECD

<400>  1740

Trp Pro Pro Pro Gly Thr Gly Gly Ile Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Ala Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Leu Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Ala Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1741
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v158 ECD

<400>  1741

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Glu Arg 
        35                  40                  45              


His Ser Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1742
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v159 ECD

<400>  1742

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Pro Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1743
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v160 ECD

<400>  1743

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Ser His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Arg Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1744
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v161 ECD

<400>  1744

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asn Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Asn Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1745
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v162 ECD

<400>  1745

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Ser Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Val Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1746
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v163 ECD

<400>  1746

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe Asn Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Ala Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Thr Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1747
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v164 ECD

<400>  1747

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Arg Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Asp Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Gly Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1748
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v165 ECD

<400>  1748

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Lys Val Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Thr Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1749
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v166 ECD

<400>  1749

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Leu Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Ile Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1750
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v167 ECD

<400>  1750

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ile Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Met Pro Phe Met Glu Val Ser His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Leu Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Ser Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1751
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v168 ECD

<400>  1751

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Glu Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1752
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v169 ECD

<400>  1752

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Ile Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Lys Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1753
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v170 ECD

<400>  1753

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Ala Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His His Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Val Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1754
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v171 ECD

<400>  1754

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Gly Ser Val Thr Leu Pro Arg Tyr Leu Gln 
            20                  25                  30          


Val Pro Asp Met Gly Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ala Tyr Gly Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Gly Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Arg Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1755
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v172 ECD

<400>  1755

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Glu Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Arg Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Thr Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1756
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v173 ECD

<400>  1756

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1757
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v174 ECD

<400>  1757

Trp Pro Pro Pro Gly Thr Gly Asp Ala Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Ser Leu Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1758
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v175 ECD

<400>  1758

Trp Pro Pro Pro Gly Thr Gly Glu Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Ala Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1759
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v176 ECD

<400>  1759

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Ala Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Cys Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Ser Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Tyr Ala Ser Pro Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1760
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v177 ECD

<400>  1760

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Glu Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val His Gly Tyr Leu Gly Asp Ser Glu Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Ser Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1761
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v178 ECD

<400>  1761

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Ala Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Asp 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1762
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v179 ECD

<400>  1762

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Arg Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1763
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v180 ECD

<400>  1763

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Met Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Ser Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Gly Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Met Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1764
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v181 ECD

<400>  1764

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Tyr Gly Phe Leu Gly Asp Ser Ala Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Gly Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Val Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Thr Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Ile Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1765
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v182 ECD

<400>  1765

Trp Pro Pro Pro Gly Thr Gly Asp Val Gly Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Gln Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1766
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v183 ECD

<400>  1766

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe Arg Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Gly Ala Ser Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1767
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v184 ECD

<400>  1767

Trp Pro Pro Pro Gly Thr Gly Asp Ala Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Gly Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Arg Ile 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1768
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v185 ECD

<400>  1768

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ala Gly Ser Met Ala Ala Phe His Arg Thr Lys Gly Pro 
    50                  55                  60                  


Cys Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Thr Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Tyr Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1769
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v186 ECD

<400>  1769

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asp Met Glu Val Thr His Val Ser Gln Leu Thr Trp Glu Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Asp Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Asn Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1770
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v187 ECD

<400>  1770

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Ser Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Thr Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1771
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v188 ECD

<400>  1771

Trp Pro Pro Pro Gly Thr Gly Asp Asp Val Met Leu Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Val Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Gln Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1772
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v189 ECD

<400>  1772

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ser Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys His Leu Leu 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu Ala Lys Pro Gln Asn Thr 
        115                 120                 125             


Ala Glu Val Gln Lys Val Gln Leu Thr Gly Glu Pro Val Pro Met Ala 
    130                 135                 140                 


Arg Cys Val Ser Thr Gly Gly Arg Pro Pro Ala Gln Ile Thr Trp His 
145                 150                 155                 160 


Ser Asp Leu Gly Gly Met Pro Asn Thr Ser Gln Val Pro Gly Phe Leu 
                165                 170                 175     


Ser Gly Thr Val Thr Val Thr Ser Leu Trp Ile Leu Val Pro Ser Ser 
            180                 185                 190         


Gln Val Asp Gly Lys Asn Val Thr Cys Lys Val Glu His Glu Ser Phe 
        195                 200                 205             


Glu Lys Pro Gln Leu Leu Thr Val Asn Leu Thr Val Tyr Tyr Pro Pro 
    210                 215                 220                 


Glu Val Ser Ile Ser Gly Tyr Asp Asn Asn Trp Tyr Leu Gly Gln Asn 
225                 230                 235                 240 


Glu Ala Thr Leu Thr Cys Asp Ala Arg Ser Asn Pro Glu Pro Thr Gly 
                245                 250                 255     


Tyr Asn Trp Ser Thr Thr Met Gly Pro Leu Pro Pro Phe Ala Val Ala 
            260                 265                 270         


Gln Gly Ala Gln Leu Leu Ile Arg Pro Val Asp Lys Pro Ile Asn Thr 
        275                 280                 285             


Thr Leu Ile Cys Asn Val Thr Asn Ala Leu Gly Ala Arg Gln Ala Glu 
    290                 295                 300                 


Leu Thr Val Gln Val Lys Glu Gly Pro Pro Ser Glu His Ser Gly Ile 
305                 310                 315                 320 


Ser Arg Asn 
            


<210>  1773
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v144 IgV

<400>  1773

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Asp 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Asn Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Gln 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Tyr Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1774
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v145 IgV

<400>  1774

Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Val Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Leu Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Glu Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1775
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v146 IgV

<400>  1775

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr Gln Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Lys Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Val Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1776
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v147 IgV

<400>  1776

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Arg Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Gly Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Ala Phe Pro Gln Gly Ser Trp Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1777
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v148 IgV

<400>  1777

Pro Gly Thr Gly Asp Val Val Val His Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Ser Ser Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Ala Phe His Gln Thr Arg Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1778
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v149 IgV

<400>  1778

Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Pro Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg Gln Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Tyr His Arg Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1779
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v150 IgV

<400>  1779

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Cys Ala Arg Arg Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Thr Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Thr Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1780
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v151 IgV

<400>  1780

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Thr Gln Leu Thr Trp Ala Arg His Gly Gly 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Trp Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1781
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v152 IgV

<400>  1781

Pro Gly Thr Gly Asp Val Phe Val Gln Ala Pro Ser Gln Val Leu Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Gln His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Met 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1782
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v153 IgV

<400>  1782

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Met Gly Asp Ser Val Thr Leu Pro Cys Phe Leu Gln Val Pro Asp 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Trp Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Gly Ile Trp Leu 
        115     


<210>  1783
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v154 IgV

<400>  1783

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Val 
        35                  40                  45              


Ser Gly Gly Met Ala Val Phe His Arg Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly Ala Gly Leu 
65                  70                  75                  80  


Arg Asn Ala Thr Leu Arg Ile Ser Arg Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1784
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v155 IgV

<400>  1784

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr His Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1785
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v156 IgV

<400>  1785

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Gly Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Arg Thr Gln Gly Pro Ser Tyr Leu 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Ala 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1786
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v157 IgV

<400>  1786

Pro Gly Thr Gly Gly Ile Val Ala Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Ala Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Leu Phe Pro Gln Gly Ser Arg Ser Ala 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1787
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v158 IgV

<400>  1787

Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Glu Arg His Ser Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1788
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v159 IgV

<400>  1788

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Pro Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1789
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v160 IgV

<400>  1789

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Ser His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Pro Gly Arg Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1790
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v161 IgV

<400>  1790

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asn Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Asn Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1791
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v162 IgV

<400>  1791

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Ser Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Val 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1792
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v163 IgV

<400>  1792

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe Asn Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Ala Ala Ala Arg Pro Gly Thr Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1793
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v164 IgV

<400>  1793

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Arg Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Asp Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Gly Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1794
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v165 IgV

<400>  1794

Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ala Tyr Val 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Lys Val Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Thr Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1795
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v166 IgV

<400>  1795

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Leu Ala Val Phe His Gln Arg Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Ile Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1796
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v167 IgV

<400>  1796

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ile Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Met Pro Phe 
            20                  25                  30          


Met Glu Val Ser His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Leu Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Ser Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1797
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v168 IgV

<400>  1797

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Glu Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Trp Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1798
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v169 IgV

<400>  1798

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Ile Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Val Arg His Gly Lys 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1799
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v170 IgV

<400>  1799

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Ala Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His His Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Val Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1800
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v171 IgV

<400>  1800

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Gly Ser Val Thr Leu Pro Arg Tyr Leu Gln Val Pro Asp 
            20                  25                  30          


Met Gly Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro Ala Tyr Gly 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Gly Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Arg Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1801
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v172 IgV

<400>  1801

Pro Gly Thr Gly Asp Val Val Val Gln Glu Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Arg Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Thr 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1802
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v173 IgV

<400>  1802

Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg Arg Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1803
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v174 IgV

<400>  1803

Pro Gly Thr Gly Asp Ala Val Val Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Ser Leu Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1804
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v175 IgV

<400>  1804

Pro Gly Thr Gly Glu Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Ala Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1805
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v176 IgV

<400>  1805

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Ala Ser Gln Leu Thr Trp Ala Arg Arg Gly Glu 
        35                  40                  45              


Ser Gly Cys Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Ser Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Tyr Ala Ser Pro Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1806
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v177 IgV

<400>  1806

Pro Gly Thr Gly Asp Val Val Glu Gln Ala Pro Thr Gln Val His Gly 
1               5                   10                  15      


Tyr Leu Gly Asp Ser Glu Thr Leu Pro Cys Tyr Leu Gln Val Pro Ser 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg Arg Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1807
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v178 IgV

<400>  1807

Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Ala Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Asp Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Ala Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1808
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v179 IgV

<400>  1808

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Arg Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1809
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v180 IgV

<400>  1809

Pro Gly Thr Gly Asp Leu Val Met Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Ser 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Gly Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Met 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1810
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v181 IgV

<400>  1810

Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln Val Tyr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Ala Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Gly Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Val Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Thr Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Ile Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1811
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v182 IgV

<400>  1811

Pro Gly Thr Gly Asp Val Gly Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Gln Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1812
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v183 IgV

<400>  1812

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe Arg Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Gly Ala Ser Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1813
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v184 IgV

<400>  1813

Pro Gly Thr Gly Asp Ala Val Val Gln Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Gly Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Arg Ile Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1814
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v185 IgV

<400>  1814

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ala Gly Ser Met Ala Ala Phe His Arg Thr Lys Gly Pro Cys Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Thr Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Tyr Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1815
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v186 IgV

<400>  1815

Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln Val Phe Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asp 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Glu Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Asp 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Asn Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1816
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v187 IgV

<400>  1816

Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln Val Thr Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Ser 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Thr Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1817
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v188 IgV

<400>  1817

Pro Gly Thr Gly Asp Asp Val Met Leu Ala Pro Thr Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn 
            20                  25                  30          


Met Val Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Ile Ala Val Phe His Arg Thr Gln Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Gln Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1818
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v189 IgV

<400>  1818

Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ser Gln Val Ser Gly 
1               5                   10                  15      


Phe Leu Gly Asp Ser Val Thr Leu Pro Cys His Leu Leu Val Pro Asn 
            20                  25                  30          


Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu 
        35                  40                  45              


Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro Ser Tyr Ser 
    50                  55                  60                  


Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly Ala Glu Leu 
65                  70                  75                  80  


Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu Asp Glu Gly 
                85                  90                  95      


Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser Arg Ser Val 
            100                 105                 110         


Asp Ile Trp Leu 
        115     


<210>  1819
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v144 IgV

<400>  1819

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Asp Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Asn Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Gln Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Tyr Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1820
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v145 IgV

<400>  1820

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Val Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Leu Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Glu Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1821
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v146 IgV

<400>  1821

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr Gln Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Lys Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Val Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1822
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v147 IgV

<400>  1822

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Arg 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Gly Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Ala Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1823
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v148 IgV

<400>  1823

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val His Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Ser Ser Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Ala Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1824
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v149 IgV

<400>  1824

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Pro Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Gln Gly Glu Ser Gly Ser Met Ala Val Tyr His Arg Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1825
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v150 IgV

<400>  1825

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Cys Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Thr Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Thr Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1826
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v151 IgV

<400>  1826

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Thr Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Gly Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Trp Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1827
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v152 IgV

<400>  1827

Trp Pro Pro Pro Gly Thr Gly Asp Val Phe Val Gln Ala Pro Ser Gln 
1               5                   10                  15      


Val Leu Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Gln 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Met Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1828
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v153 IgV

<400>  1828

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Met Gly Asp Ser Val Thr Leu Pro Cys Phe Leu Gln 
            20                  25                  30          


Val Pro Asp Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Trp Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Gly Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1829
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v154 IgV

<400>  1829

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Val Ser Gly Gly Met Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Gln Gly 
65                  70                  75                  80  


Ala Gly Leu Arg Asn Ala Thr Leu Arg Ile Ser Arg Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1830
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v155 IgV

<400>  1830

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr His 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1831
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v156 IgV

<400>  1831

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Gly Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Leu Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Ala Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1832
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v157 IgV

<400>  1832

Trp Pro Pro Pro Gly Thr Gly Gly Ile Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Ala Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Leu Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Ala Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1833
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v158 IgV

<400>  1833

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Glu Arg 
        35                  40                  45              


His Ser Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Gly Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1834
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v159 IgV

<400>  1834

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Pro Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1835
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v160 IgV

<400>  1835

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Ser His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Pro Gly Arg Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1836
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v161 IgV

<400>  1836

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asn Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Asn Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1837
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v162 IgV

<400>  1837

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Ser Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Val Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1838
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v163 IgV

<400>  1838

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe Asn Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Ala Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Thr Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1839
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v164 IgV

<400>  1839

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Arg Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Asp Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Gly Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1840
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v165 IgV

<400>  1840

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Ala Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ala Tyr Val Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Lys Val Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Thr Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1841
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v166 IgV

<400>  1841

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Leu Ala Val Phe His Gln Arg Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Ile Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1842
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v167 IgV

<400>  1842

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ile Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Met Pro Phe Met Glu Val Ser His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Leu Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Ser Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1843
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v168 IgV

<400>  1843

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Glu Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Glu Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Trp Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1844
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v169 IgV

<400>  1844

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Ile Leu Gly Asp Ser Val Met Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Val Arg 
        35                  40                  45              


His Gly Lys Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1845
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v170 IgV

<400>  1845

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Ala Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His His Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Val Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1846
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v171 IgV

<400>  1846

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Gly Ser Val Thr Leu Pro Arg Tyr Leu Gln 
            20                  25                  30          


Val Pro Asp Met Gly Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ala Tyr Gly Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Gly Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Arg Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1847
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v172 IgV

<400>  1847

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Glu Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Arg Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Thr Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1848
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v173 IgV

<400>  1848

Trp Pro Pro Pro Gly Thr Gly Asp Ile Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asp Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1849
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v174 IgV

<400>  1849

Trp Pro Pro Pro Gly Thr Gly Asp Ala Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Ser Leu Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1850
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v175 IgV

<400>  1850

Trp Pro Pro Pro Gly Thr Gly Glu Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Ala Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1851
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v176 IgV

<400>  1851

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Ala Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Cys Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Ser Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Tyr Ala Ser Pro Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1852
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v177 IgV

<400>  1852

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Glu Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val His Gly Tyr Leu Gly Asp Ser Glu Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Ser Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


Arg Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1853
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v178 IgV

<400>  1853

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Ala Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Asp 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Ala Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1854
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v179 IgV

<400>  1854

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Arg Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Arg Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1855
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v180 IgV

<400>  1855

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Met Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Ser Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Gly Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Met Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1856
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v181 IgV

<400>  1856

Trp Pro Pro Pro Gly Thr Gly Asp Leu Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Tyr Gly Phe Leu Gly Asp Ser Ala Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Gly Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Val Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Thr Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Ile Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1857
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v182 IgV

<400>  1857

Trp Pro Pro Pro Gly Thr Gly Asp Val Gly Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Gln Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1858
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v183 IgV

<400>  1858

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe Arg Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Gly Ala Ser Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1859
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v184 IgV

<400>  1859

Trp Pro Pro Pro Gly Thr Gly Asp Ala Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Thr Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Gly Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Thr Phe Val Thr Phe Pro Gln Arg Ile 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1860
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v185 IgV

<400>  1860

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ala Gly Ser Met Ala Ala Phe His Arg Thr Lys Gly Pro 
    50                  55                  60                  


Cys Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Thr Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Tyr Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1861
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v186 IgV

<400>  1861

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Phe Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asp Met Glu Val Thr His Val Ser Gln Leu Thr Trp Glu Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Lys Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Asp Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Asn Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1862
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v187 IgV

<400>  1862

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Ala Gln Ala Pro Thr Gln 
1               5                   10                  15      


Val Thr Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Ser Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Thr Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Thr Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1863
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v188 IgV

<400>  1863

Trp Pro Pro Pro Gly Thr Gly Asp Asp Val Met Leu Ala Pro Thr Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln 
            20                  25                  30          


Val Pro Asn Met Val Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Ile Ala Val Phe His Arg Thr Gln Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Gln Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Met Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1864
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v189 IgV

<400>  1864

Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Ser Gln 
1               5                   10                  15      


Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys His Leu Leu 
            20                  25                  30          


Val Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg 
        35                  40                  45              


His Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Arg Gly Pro 
    50                  55                  60                  


Ser Tyr Ser Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Pro Gly 
65                  70                  75                  80  


Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Ser Gly Leu Arg Val Glu 
                85                  90                  95      


Asp Glu Gly Asn Tyr Thr Cys Leu Phe Val Met Phe Pro Gln Gly Ser 
            100                 105                 110         


Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
        115                 120         


<210>  1865
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Stack Fc Lysine removed (homodimeric)

<400>  1865

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
65                  70                  75                  80  


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly 
225                 230     


<210>  1866
<211>  231
<212>  PRT
<213>  artificial Sequence

<220>
<223>  Fc (C5S (C220S), R77C, (R292C),  N82G (N297G), V87C (V302C), 
       L232del (K447del))

<400>  1866

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Leu Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Cys Glu Glu Gln 
65                  70                  75                  80  


Tyr Gly Ser Thr Tyr Arg Cys Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly 
225                 230     


<210>  1867
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/L234A/L235E/G237A/K447del

<400>  1867

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
65                  70                  75                  80  


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly 
225                 230     


<210>  1868
<211>  230
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/E233P/L234V/L235A/G236del/S267K/K447del

<400>  1868

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Pro Val Ala Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys 
            20                  25                  30          


Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val 
        35                  40                  45              


Asp Val Lys His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp 
    50                  55                  60                  


Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr 
65                  70                  75                  80  


Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp 
                85                  90                  95      


Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu 
            100                 105                 110         


Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg 
        115                 120                 125             


Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr Lys 
    130                 135                 140                 


Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp 
145                 150                 155                 160 


Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys 
                165                 170                 175     


Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser 
            180                 185                 190         


Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser 
        195                 200                 205             


Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser 
    210                 215                 220                 


Leu Ser Leu Ser Pro Gly 
225                 230 


<210>  1869
<211>  7
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Linker

<400>  1869

Gly Ser Gly Gly Gly Gly Ser 
1               5           


<210>  1870
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  4GS Linker

<400>  1870

Gly Gly Gly Gly Ser 
1               5   


<210>  1871
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v66

<400>  1871

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys 
            100                 105                 110         


Val Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp 
        115                 120                 125             


Pro Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro 
    130                 135                 140                 


Lys Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly 
145                 150                 155                 160 


Lys Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val 
                165                 170                 175     


Thr Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys 
            180                 185                 190         


Thr Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val 
        195                 200                 205             


Ile Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220     


<210>  1872
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV 66

<400>  1872

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Leu Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105             


<210>  1873
<211>  115
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v66

<400>  1873

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys 
            100                 105                 110         


Val Asn Ala 
        115 


<210>  1874
<211>  221
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Wildtype PD-L1 ECD

<400>  1874

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1875
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v67

<400>  1875

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1876
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v68

<400>  1876

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Leu Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1877
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v69

<400>  1877

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Ser Arg Gly Leu Asp Pro Glu Lys Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1878
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v70

<400>  1878

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ser Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Gln 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Lys Asn Gln Thr Ala Glu Phe Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1879
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v71

<400>  1879

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Arg Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Leu Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Gln 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Asn Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Leu 
    210                 215                 220     


<210>  1880
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v72

<400>  1880

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Leu Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Phe Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1881
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v73

<400>  1881

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Ser Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Arg Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Ser Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1882
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v74

<400>  1882

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Val Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His His Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1883
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v75

<400>  1883

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Ile Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1884
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v76

<400>  1884

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1885
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v77

<400>  1885

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Thr Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Lys Asn Gln Thr Ala Glu Phe Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1886
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v78

<400>  1886

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Gln 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1887
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v79

<400>  1887

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1888
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v80

<400>  1888

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Val Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1889
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v81

<400>  1889

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1890
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v82

<400>  1890

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Gly Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1891
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v83

<400>  1891

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1892
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v84

<400>  1892

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1893
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v85

<400>  1893

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1894
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v86

<400>  1894

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1895
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v87

<400>  1895

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ser Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1896
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v88

<400>  1896

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Thr Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1897
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v89

<400>  1897

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Ala Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Leu Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1898
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v90

<400>  1898

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Ser Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Ser Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1899
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v91

<400>  1899

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Arg Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Ala 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Ala Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1900
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v92

<400>  1900

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Val Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Gly Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Glu Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1901
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v93

<400>  1901

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Thr Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1902
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v94

<400>  1902

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1903
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v95

<400>  1903

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1904
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v96

<400>  1904

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His His Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Ser Arg Arg Leu Asp Pro Glu Glu Tyr His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1905
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v97

<400>  1905

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1906
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v98

<400>  1906

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Pro Ser Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1907
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v99

<400>  1907

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Ile Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Gly Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Gly Glu Asn His Thr Ala Glu Leu Ala Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1908
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v100

<400>  1908

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Thr Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1909
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v101

<400>  1909

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Asn 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1910
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v102

<400>  1910

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1911
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v103

<400>  1911

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asp Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1912
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v104

<400>  1912

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1913
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v105

<400>  1913

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1914
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v106

<400>  1914

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1915
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v107

<400>  1915

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Ala Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1916
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v108

<400>  1916

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Glu Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1917
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v109

<400>  1917

Phe Thr Val Thr Val Pro Lys Asp Leu Phe Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Arg Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Ala Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1918
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v110

<400>  1918

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1919
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v111

<400>  1919

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Met 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1920
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v112

<400>  1920

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1921
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v113

<400>  1921

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1922
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v114

<400>  1922

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1923
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v115

<400>  1923

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1924
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v116

<400>  1924

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1925
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v117

<400>  1925

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Phe Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1926
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v118

<400>  1926

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Asp Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1927
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v119

<400>  1927

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1928
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v120

<400>  1928

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Thr Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Tyr Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Ser Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1929
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v121

<400>  1929

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Gly Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Pro Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1930
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v122

<400>  1930

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Ile Asn Val Thr 
                165                 170                 175     


Cys Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1931
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v123

<400>  1931

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1932
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v124

<400>  1932

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Thr Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1933
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v125

<400>  1933

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Tyr Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1934
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v126

<400>  1934

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Tyr Ser Lys Arg Glu Gly Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1935
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v127

<400>  1935

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Val Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1936
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v128

<400>  1936

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Phe Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1937
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v129

<400>  1937

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1938
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<400>  1938

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Thr Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1939
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<400>  1939

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Asp Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ala Thr Thr Asn Glu Val Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1940
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v132

<400>  1940

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Tyr Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ile Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Ser Asp Pro Glu Glu Asn His Ala Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1941
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v133

<400>  1941

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Asn Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Ser Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1942
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v134

<400>  1942

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Asp Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Trp Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1943
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v135

<400>  1943

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Val Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Leu Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1944
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v136

<400>  1944

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asp His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1945
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v137

<400>  1945

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Thr Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ala Thr Thr Asn Glu Val Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1946
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v138

<400>  1946

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Ser Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1947
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v139

<400>  1947

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Arg Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Ala Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1948
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v140

<400>  1948

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Ile Thr Asn Ser Arg Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1949
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v141

<400>  1949

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ala Thr Thr Asn Glu Ile Phe Tyr Cys Ser 
            180                 185                 190         


Phe Gly Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1950
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v142

<400>  1950

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Thr Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1951
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v143

<400>  1951

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Ala Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1952
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v144

<400>  1952

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Glu Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Ala Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1953
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v145

<400>  1953

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Ala Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Ile Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1954
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v146

<400>  1954

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Asn Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Thr Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1955
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v147

<400>  1955

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Asn Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Arg Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Ile Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1956
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v148

<400>  1956

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Arg Thr Ser Ser Asp His Gln Val Leu Gly Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1957
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v149

<400>  1957

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Arg Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Glu Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Val Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1958
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v150

<400>  1958

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Arg Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Asn Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Thr Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1959
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v151

<400>  1959

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Ser 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1960
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v152

<400>  1960

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Ser 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1961
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v153

<400>  1961

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Leu Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Leu Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Gly Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1962
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v154

<400>  1962

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asp His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1963
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v155

<400>  1963

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Glu Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asp His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1964
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v156

<400>  1964

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Pro Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  1965
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v67

<400>  1965

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1966
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v68

<400>  1966

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Leu Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1967
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v69

<400>  1967

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Ser Arg Gly Leu Asp Pro Glu Lys Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1968
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v70

<400>  1968

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ser Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Gln 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Lys Asn Gln Thr Ala Glu Phe Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1969
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v72

<400>  1969

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Leu Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Phe Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1970
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v73

<400>  1970

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Ser Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Arg Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Ser Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1971
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v74

<400>  1971

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Val Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His His Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1972
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v75

<400>  1972

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Ile Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1973
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v76

<400>  1973

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1974
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v77

<400>  1974

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Thr Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Lys Asn Gln Thr Ala Glu Phe Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1975
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v78

<400>  1975

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Gln 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1976
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v79

<400>  1976

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1977
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v80

<400>  1977

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Val Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1978
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v81

<400>  1978

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1979
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v82

<400>  1979

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Gly Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1980
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v83

<400>  1980

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1981
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v84

<400>  1981

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1982
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v85

<400>  1982

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1983
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v86

<400>  1983

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Ala Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1984
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v87

<400>  1984

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ser Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1985
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v88

<400>  1985

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Thr Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1986
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v89

<400>  1986

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Ala Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Leu Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1987
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v90

<400>  1987

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Ser Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Ser Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1988
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v91

<400>  1988

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Arg Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Ala 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Ala Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1989
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v92

<400>  1989

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Val Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Gly Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Glu Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1990
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v93

<400>  1990

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Thr Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1991
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v94

<400>  1991

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1992
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v95

<400>  1992

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1993
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v96

<400>  1993

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His His Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Ser Arg Arg Leu Asp Pro Glu Glu Tyr His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1994
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v97

<400>  1994

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1995
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v98

<400>  1995

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Pro Ser Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1996
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v99

<400>  1996

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Ile Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Gly Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Gly Glu Asn His Thr Ala Glu Leu Ala Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1997
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v100

<400>  1997

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Thr Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1998
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v101

<400>  1998

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Asn 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  1999
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v102

<400>  1999

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2000
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v103

<400>  2000

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asp Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2001
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v104

<400>  2001

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2002
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v105

<400>  2002

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn Gln Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2003
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v106

<400>  2003

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2004
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v107

<400>  2004

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Ala Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2005
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v108

<400>  2005

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Glu Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2006
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v109

<400>  2006

Phe Thr Val Thr Val Pro Lys Asp Leu Phe Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Val Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Arg Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Ala Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2007
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v110

<400>  2007

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2008
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v111

<400>  2008

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Met 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2009
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v112

<400>  2009

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2010
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v113

<400>  2010

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2011
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v114

<400>  2011

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2012
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v115

<400>  2012

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2013
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v116

<400>  2013

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2014
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v117

<400>  2014

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Phe Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2015
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v118

<400>  2015

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Asp Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2016
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v119

<400>  2016

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2017
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v120

<400>  2017

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Thr Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Tyr Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Ser Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2018
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v121

<400>  2018

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Gly Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Pro Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2019
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v122

<400>  2019

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Ile Asn Val Thr 
                165                 170                 175     


Cys Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2020
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v123

<400>  2020

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2021
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v124

<400>  2021

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Thr Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2022
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v125

<400>  2022

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Tyr Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2023
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v126

<400>  2023

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Tyr Ser Lys Arg Glu Gly Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2024
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v127

<400>  2024

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Val Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2025
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v128

<400>  2025

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Phe Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2026
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v129

<400>  2026

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2027
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<400>  2027

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Thr Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2028
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<400>  2028

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Asp Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ala Thr Thr Asn Glu Val Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2029
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v132

<400>  2029

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Tyr Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ile Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Ser Asp Pro Glu Glu Asn His Ala Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2030
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v133

<400>  2030

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Asn Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Ser Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2031
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v134

<400>  2031

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Asp Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Trp Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2032
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v135

<400>  2032

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Val Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Leu Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2033
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v136

<400>  2033

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asp His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2034
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v137

<400>  2034

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Thr Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ala Thr Thr Asn Glu Val Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2035
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v138

<400>  2035

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Ser Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2036
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v139

<400>  2036

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Arg Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Ala Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2037
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v140

<400>  2037

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Ile Thr Asn Ser Arg Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2038
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v141

<400>  2038

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Ala Thr Thr Asn Glu Ile Phe Tyr Cys Ser 
            180                 185                 190         


Phe Gly Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2039
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v142

<400>  2039

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Thr Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2040
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v143

<400>  2040

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Ala Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2041
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v144

<400>  2041

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Glu Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Ala Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2042
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v145

<400>  2042

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Ala Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Ile Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Ala Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2043
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v146

<400>  2043

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Asn Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Thr Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2044
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v147

<400>  2044

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Asn Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Arg Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Ile Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2045
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v148

<400>  2045

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Arg Thr Ser Ser Asp His Gln Val Leu Gly Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Thr Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2046
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v149

<400>  2046

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Arg Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Glu Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Val Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Ser Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2047
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v150

<400>  2047

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Arg Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Asp Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Asn Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Thr Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2048
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v151

<400>  2048

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Ser 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2049
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v152

<400>  2049

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Ser 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2050
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v153

<400>  2050

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Leu Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Leu Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Gly Ser Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2051
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v154

<400>  2051

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Val Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asp His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2052
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v155

<400>  2052

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Glu Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asp His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2053
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v156

<400>  2053

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Ser Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Glu 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Pro Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Gly Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg 
    210                 215                 220 


<210>  2054
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v67

<400>  2054

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2055
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v75

<400>  2055

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Ile Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2056
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v80

<400>  2056

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Val Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2057
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v81

<400>  2057

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105         


<210>  2058
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v82

<400>  2058

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Gly Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2059
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v87

<400>  2059

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ser Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2060
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v94

<400>  2060

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105         


<210>  2061
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v98

<400>  2061

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Pro Ser Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105         


<210>  2062
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v100

<400>  2062

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Thr Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Thr Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105         


<210>  2063
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v102

<400>  2063

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2064
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v103

<400>  2064

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asp Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Leu Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2065
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v110

<400>  2065

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2066
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v118

<400>  2066

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Asp Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2067
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v127

<400>  2067

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys Met Val Ser Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2068
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v152

<400>  2068

Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser Asn Met Thr Ile Glu 
1               5                   10                  15      


Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu Ala Ala Leu Ile Val 
            20                  25                  30          


Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln Phe Val His Gly Glu 
        35                  40                  45              


Glu Asp Leu Lys Val Gln His Ser Ser Tyr Ser Gln Arg Ala Arg Leu 
    50                  55                  60                  


Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala Leu Gln Ile Thr Asp 
65                  70                  75                  80  


Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys Met Ile Gly Tyr Gly 
                85                  90                  95      


Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105         


<210>  2069
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v67

<400>  2069

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2070
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v75

<400>  2070

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Ile Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2071
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v80

<400>  2071

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Val Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2072
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v81

<400>  2072

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala 
        


<210>  2073
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v82

<400>  2073

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Gly Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2074
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v87

<400>  2074

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ser Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2075
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v94

<400>  2075

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala 
        


<210>  2076
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v98

<400>  2076

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Pro Ser Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala 
        


<210>  2077
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v100

<400>  2077

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Thr Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asn Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Glu Val 
            100                 105                 110         


Asn Ala 
        


<210>  2078
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v102

<400>  2078

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2079
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v103

<400>  2079

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asp Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Leu Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2080
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v110

<400>  2080

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2081
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v118

<400>  2081

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Asp Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2082
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v127

<400>  2082

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Val Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2083
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v152

<400>  2083

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Ser 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala 
        


<210>  2084
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc (C5S (C220S), R77C, (R292C),  N82G (N297G), V87C (V302C))

<400>  2084

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Leu Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Cys Glu Glu Gln 
65                  70                  75                  80  


Tyr Gly Ser Thr Tyr Arg Cys Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230         


<210>  2085
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/L234A/L235E/G237A

<400>  2085

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
65                  70                  75                  80  


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230         


<210>  2086
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/E233P/L234V/L235A/G236del/S267K

<400>  2086

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Pro Val Ala Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys 
            20                  25                  30          


Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val 
        35                  40                  45              


Asp Val Lys His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp 
    50                  55                  60                  


Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr 
65                  70                  75                  80  


Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp 
                85                  90                  95      


Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu 
            100                 105                 110         


Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg 
        115                 120                 125             


Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr Lys 
    130                 135                 140                 


Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp 
145                 150                 155                 160 


Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys 
                165                 170                 175     


Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser 
            180                 185                 190         


Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser 
        195                 200                 205             


Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser 
    210                 215                 220                 


Leu Ser Leu Ser Pro Gly Lys 
225                 230     


<210>  2087
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v1

<400>  2087

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Asn Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val Asn Gly Glu Glu Asp Leu Glu Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2088
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v2

<400>  2088

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Thr Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2089
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v3

<400>  2089

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Glu Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2090
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v4

<400>  2090

Phe Thr Val Thr Val Ser Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Thr Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2091
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v5

<400>  2091

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2092
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v6

<400>  2092

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2093
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v7

<400>  2093

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2094
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v8

<400>  2094

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2095
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v9

<400>  2095

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2096
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v10

<400>  2096

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2097
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v11

<400>  2097

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2098
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v12

<400>  2098

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asp Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Gly Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2099
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v13

<400>  2099

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Ser Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2100
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v14

<400>  2100

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2101
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v15

<400>  2101

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2102
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v16

<400>  2102

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2103
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v17

<400>  2103

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Val Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2104
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v18

<400>  2104

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2105
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v19

<400>  2105

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Glu Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2106
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v20

<400>  2106

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Ile Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val Arg Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2107
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v21

<400>  2107

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Glu Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln Arg Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2108
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v22

<400>  2108

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2109
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v23

<400>  2109

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Gly 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Glu Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2110
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v24

<400>  2110

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Ile Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2111
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v25

<400>  2111

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Arg Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2112
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v26

<400>  2112

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Val Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2113
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v27

<400>  2113

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2114
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v28

<400>  2114

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Gly Met Glu Val Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2115
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v29

<400>  2115

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Ser Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2116
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v30

<400>  2116

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2117
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v31

<400>  2117

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2118
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v32

<400>  2118

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2119
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v33

<400>  2119

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2120
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v34

<400>  2120

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2121
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v35

<400>  2121

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ser Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2122
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v36

<400>  2122

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Met Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2123
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>   PD-L1 ECD v37

<400>  2123

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2124
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v38

<400>  2124

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Pro Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2125
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v39

<400>  2125

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2126
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v40

<400>  2126

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Arg Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2127
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v41

<400>  2127

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2128
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v42

<400>  2128

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Val Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2129
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v43

<400>  2129

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Gly Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2130
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v44

<400>  2130

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2131
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v45

<400>  2131

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2132
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v46

<400>  2132

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2133
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v47

<400>  2133

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2134
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v48

<400>  2134

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2135
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v49

<400>  2135

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2136
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v50

<400>  2136

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2137
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v51

<400>  2137

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2138
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v52

<400>  2138

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Ala Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val Tyr Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Gly Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2139
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v53

<400>  2139

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2140
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v54

<400>  2140

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2141
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v55

<400>  2141

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Thr Val Tyr Trp Glu Met Glu Asp Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2142
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v56

<400>  2142

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Gly Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2143
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v57

<400>  2143

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Asp Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Pro Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2144
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v58

<400>  2144

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2145
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v59

<400>  2145

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Gly Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Asp Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2146
<211>  222
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v60

<400>  2146

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Gln Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys 
            100                 105                 110         


Val Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp 
        115                 120                 125             


Pro Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro 
    130                 135                 140                 


Lys Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly 
145                 150                 155                 160 


Lys Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val 
                165                 170                 175     


Thr Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys 
            180                 185                 190         


Thr Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val 
        195                 200                 205             


Ile Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220         


<210>  2147
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v61

<400>  2147

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2148
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v62

<400>  2148

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Glu Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2149
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v63

<400>  2149

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Ile Ile Glu Cys Lys Phe Pro Val Gly Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Ile Ile Ile Gln 
        35                  40                  45              


Phe Ala His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Lys Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2150
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v64

<400>  2150

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Lys Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2151
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v65

<400>  2151

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Ile Glu Cys Arg Phe Pro Val Glu Lys Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Thr Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Ile Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys Val 
            100                 105                 110         


Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp Pro 
        115                 120                 125             


Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro Lys 
    130                 135                 140                 


Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly Lys 
145                 150                 155                 160 


Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                165                 170                 175     


Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys Thr 
            180                 185                 190         


Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val Ile 
        195                 200                 205             


Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220     


<210>  2152
<211>  222
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v66

<400>  2152

Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu Tyr Gly Ser 
1               5                   10                  15      


Asn Met Thr Leu Glu Cys Lys Phe Pro Val Glu Glu Gln Leu Asp Leu 
            20                  25                  30          


Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp Ile Ile Gln 
        35                  40                  45              


Phe Val His Gly Glu Glu Asp Leu Lys Ala Gln His Ser Ser Tyr Arg 
    50                  55                  60                  


Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly Asn Ala Ala 
65                  70                  75                  80  


Leu Gln Ile Thr Asp Val Lys Leu Arg Asp Ala Gly Val Tyr Arg Cys 
                85                  90                  95      


Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile Thr Val Lys 
            100                 105                 110         


Val Asn Ala Pro Tyr Asn Lys Ile Asn Gln Arg Ile Leu Val Val Asp 
        115                 120                 125             


Pro Val Thr Ser Glu His Glu Leu Thr Cys Gln Ala Glu Gly Tyr Pro 
    130                 135                 140                 


Lys Ala Glu Val Ile Trp Thr Ser Ser Asp His Gln Val Leu Ser Gly 
145                 150                 155                 160 


Lys Thr Thr Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val 
                165                 170                 175     


Thr Ser Thr Leu Arg Ile Asn Thr Thr Thr Asn Glu Ile Phe Tyr Cys 
            180                 185                 190         


Thr Phe Arg Arg Leu Asp Pro Glu Glu Asn His Thr Ala Glu Leu Val 
        195                 200                 205             


Ile Pro Glu Leu Pro Leu Ala His Pro Pro Asn Glu Arg Thr 
    210                 215                 220         


<210>  2153
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Stack Fc (homodimeric)

<400>  2153

Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
1               5                   10                  15      


Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
        35                  40                  45              


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
    50                  55                  60                  


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
65                  70                  75                  80  


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
                85                  90                  95      


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
            100                 105                 110         


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
        115                 120                 125             


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
145                 150                 155                 160 


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
                165                 170                 175     


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
            180                 185                 190         


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
        195                 200                 205             


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230         


<210>  2154
<211>  8
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Flag tag

<400>  2154

Asp Tyr Lys Asp Asp Asp Asp Lys 
1               5               


<210>  2155
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Wildtype PD-L1 SIP

<400>  2155

Met Gly Ser Thr Ala Ile Leu Ala Leu Leu Leu Ala Val Leu Gln Gly 
1               5                   10                  15      


Val Ser Ala Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu 
            20                  25                  30          


Tyr Gly Ser Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln 
        35                  40                  45              


Leu Asp Leu Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Asp Lys Asn 
    50                  55                  60                  


Ile Ile Gln Phe Val His Gly Glu Glu Asp Leu Lys Val Gln His Ser 
65                  70                  75                  80  


Ser Tyr Arg Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly 
                85                  90                  95      


Asn Ala Ala Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val 
            100                 105                 110         


Tyr Arg Cys Met Ile Ser Tyr Gly Gly Ala Asp Tyr Lys Arg Ile Thr 
        115                 120                 125             


Val Lys Val Asn Ala 
    130             


<210>  2156
<211>  134
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 v60 SIP

<400>  2156

Met Gly Ser Thr Ala Ile Leu Ala Leu Leu Leu Ala Val Leu Gln Gly 
1               5                   10                  15      


Val Ser Ala Phe Thr Val Thr Val Pro Lys Asp Leu Tyr Val Val Glu 
            20                  25                  30          


Tyr Gly Ser Asn Met Thr Ile Glu Cys Lys Phe Pro Val Glu Lys Gln 
        35                  40                  45              


Leu Asp Leu Ala Ala Leu Ile Val Tyr Trp Glu Met Glu Gly Lys Asp 
    50                  55                  60                  


Ile Ile Gln Phe Val His Gly Glu Glu Asp Gln Lys Ala Gln His Ser 
65                  70                  75                  80  


Ser Tyr Arg Gln Arg Ala Arg Leu Leu Lys Asp Gln Leu Ser Leu Gly 
                85                  90                  95      


Asn Ala Ala Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val 
            100                 105                 110         


Tyr Arg Cys Met Ile Ser Tyr Gly Gly Gly Ala Asp Tyr Lys Arg Ile 
        115                 120                 125             


Thr Val Lys Val Asn Ala 
    130                 


<210>  2157
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Signal Peptide

<400>  2157

Met Gly Ser Thr Ala Ile Leu Ala Leu Leu Leu Ala Val Leu Gln Gly 
1               5                   10                  15      


Val Ser Ala 
            


<210>  2158
<211>  68
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8 hinge and transmembrane domain

<400>  2158

Lys Pro Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro Thr 
1               5                   10                  15      


Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg Pro Ala 
            20                  25                  30          


Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys Asp Ile 
        35                  40                  45              


Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu Leu Ser 
    50                  55                  60                  


Leu Val Ile Thr 
65              


<210>  2159
<211>  431
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-2

<400>  2159

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ser Ala Lys Pro Thr Thr Thr Pro Ala Pro 
                245                 250                 255     


Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu 
            260                 265                 270         


Arg Pro Glu Ala Ser Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg 
        275                 280                 285             


Gly Leu Asp Phe Ala Ser Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly 
    290                 295                 300                 


Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Arg 
305                 310                 315                 320 


Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala Tyr Gln Gln Gly Gln 
                325                 330                 335     


Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr Asp 
            340                 345                 350         


Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu Met Gly Gly Lys Pro 
        355                 360                 365             


Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys Asp 
    370                 375                 380                 


Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg Arg 
385                 390                 395                 400 


Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala Thr 
                405                 410                 415     


Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala Leu Pro Pro Arg 
            420                 425                 430     


<210>  2160
<211>  707
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-2

<400>  2160

Met Ala Leu Pro Val Thr Ala Leu Leu Leu Pro Leu Ala Leu Leu Leu 
1               5                   10                  15      


His Ala Ala Arg Pro Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu 
            20                  25                  30          


Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln 
        35                  40                  45              


Asp Ile Ser Lys Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr 
    50                  55                  60                  


Val Lys Leu Leu Ile Tyr His Thr Ser Arg Leu His Ser Gly Val Pro 
65                  70                  75                  80  


Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile 
                85                  90                  95      


Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly 
            100                 105                 110         


Asn Thr Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr 
        115                 120                 125             


Gly Ser Thr Ser Gly Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr 
    130                 135                 140                 


Lys Gly Glu Val Lys Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro 
145                 150                 155                 160 


Ser Gln Ser Leu Ser Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro 
                165                 170                 175     


Asp Tyr Gly Val Ser Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu 
            180                 185                 190         


Trp Leu Gly Val Ile Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala 
        195                 200                 205             


Leu Lys Ser Arg Leu Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val 
    210                 215                 220                 


Phe Leu Lys Met Asn Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr 
225                 230                 235                 240 


Cys Ala Lys His Tyr Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp 
                245                 250                 255     


Gly Gln Gly Thr Ser Val Thr Val Ser Ser Ala Ser Ala Lys Pro Thr 
            260                 265                 270         


Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser 
        275                 280                 285             


Gln Pro Leu Ser Leu Arg Pro Glu Ala Ser Arg Pro Ala Ala Gly Gly 
    290                 295                 300                 


Ala Val His Thr Arg Gly Leu Asp Phe Ala Ser Asp Ile Tyr Ile Trp 
305                 310                 315                 320 


Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile 
                325                 330                 335     


Thr Leu Tyr Cys Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala 
            340                 345                 350         


Tyr Gln Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg 
        355                 360                 365             


Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu 
    370                 375                 380                 


Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn 
385                 390                 395                 400 


Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met 
                405                 410                 415     


Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly 
            420                 425                 430         


Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala 
        435                 440                 445             


Leu Pro Pro Arg Gly Ser Gly Glu Gly Arg Gly Ser Leu Leu Thr Cys 
    450                 455                 460                 


Gly Asp Val Glu Glu Asn Pro Gly Pro Ser Arg Ser Glu Leu Ile Lys 
465                 470                 475                 480 


Glu Asn Met His Met Lys Leu Tyr Met Glu Gly Thr Val Asp Asn His 
                485                 490                 495     


His Phe Lys Cys Thr Ser Glu Gly Glu Gly Lys Pro Tyr Glu Gly Thr 
            500                 505                 510         


Gln Thr Met Arg Ile Lys Val Val Glu Gly Gly Pro Leu Pro Phe Ala 
        515                 520                 525             


Phe Asp Ile Leu Ala Thr Ser Phe Leu Tyr Gly Ser Lys Thr Phe Ile 
    530                 535                 540                 


Asn His Thr Gln Gly Ile Pro Asp Phe Phe Lys Gln Ser Phe Pro Glu 
545                 550                 555                 560 


Gly Phe Thr Trp Glu Arg Val Thr Thr Tyr Glu Asp Gly Gly Val Leu 
                565                 570                 575     


Thr Ala Thr Gln Asp Thr Ser Leu Gln Asp Gly Cys Leu Ile Tyr Asn 
            580                 585                 590         


Val Lys Ile Arg Gly Val Asn Phe Thr Ser Asn Gly Pro Val Met Gln 
        595                 600                 605             


Lys Lys Thr Leu Gly Trp Glu Ala Phe Thr Glu Thr Leu Tyr Pro Ala 
    610                 615                 620                 


Asp Gly Gly Leu Glu Gly Arg Asn Asp Met Ala Leu Lys Leu Val Gly 
625                 630                 635                 640 


Gly Ser His Leu Ile Ala Asn Ile Lys Thr Thr Tyr Arg Ser Lys Lys 
                645                 650                 655     


Pro Ala Lys Asn Leu Lys Met Pro Gly Val Tyr Tyr Val Asp Tyr Arg 
            660                 665                 670         


Leu Glu Arg Ile Lys Glu Ala Asn Asn Glu Thr Tyr Val Glu Gln His 
        675                 680                 685             


Glu Val Ala Val Ala Arg Tyr Cys Asp Leu Pro Ser Lys Leu Gly His 
    690                 695                 700                 


Lys Leu Asn 
705         


<210>  2161
<211>  8708
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  anti-CD19 chimeric antigen receptor CAR-2

<400>  2161
agcttaatgt agtcttatgc aatactcttg tagtcttgca acatggtaac gatgagttag       60

caacatgcct tacaaggaga gaaaaagcac cgtgcatgcc gattggtgga agtaaggtgg      120

tacgatcgtg ccttattagg aaggcaacag acgggtctga catggattgg acgaaccact      180

gaattgccgc attgcagaga tattgtattt aagtgcctag ctcgatacaa taaacgggtc      240

tctctggtta gaccagatct gagcctggga gctctctggc taactaggga acccactgct      300

taagcctcaa taaagcttgc cttgagtgct tcaagtagtg tgtgcccgtc tgttgtgtga      360

ctctggtaac tagagatccc tcagaccctt ttagtcagtg tggaaaatct ctagcagtgg      420

cgcccgaaca gggacttgaa agcgaaaggg aaaccagagg agctctctcg acgcaggact      480

cggcttgctg aagcgcgcac ggcaagaggc gaggggcggc gactggtgag tacgccaaaa      540

attttgacta gcggaggcta gaaggagaga gatgggtgcg agagcgtcag tattaagcgg      600

gggagaatta gatcgcgatg ggaaaaaatt cggttaaggc cagggggaaa gaaaaaatat      660

aaattaaaac atatagtatg ggcaagcagg gagctagaac gattcgcagt taatcctggc      720

ctgttagaaa catcagaagg ctgtagacaa atactgggac agctacaacc atcccttcag      780

acaggatcag aagaacttag atcattatat aatacagtag caaccctcta ttgtgtgcat      840

caaaggatag agataaaaga caccaaggaa gctttagaca agatagagga agagcaaaac      900

aaaagtaaga ccaccgcaca gcaagcggcc gctgatcttc agacctggag gaggagatat      960

gagggacaat tggagaagtg aattatataa atataaagta gtaaaaattg aaccattagg     1020

agtagcaccc accaaggcaa agagaagagt ggtgcagaga gaaaaaagag cagtgggaat     1080

aggagctttg ttccttgggt tcttgggagc agcaggaagc actatgggcg cagcctcaat     1140

gacgctgacg gtacaggcca gacaattatt gtctggtata gtgcagcagc agaacaattt     1200

gctgagggct attgaggcgc aacagcatct gttgcaactc acagtctggg gcatcaagca     1260

gctccaggca agaatcctgg ctgtggaaag atacctaaag gatcaacagc tcctggggat     1320

ttggggttgc tctggaaaac tcatttgcac cactgctgtg ccttggaatg ctagttggag     1380

taataaatct ctggaacaga tttggaatca cacgacctgg atggagtggg acagagaaat     1440

taacaattac acaagcttaa tacactcctt aattgaagaa tcgcaaaacc agcaagaaaa     1500

gaatgaacaa gaattattgg aattagataa atgggcaagt ttgtggaatt ggtttaacat     1560

aacaaattgg ctgtggtata taaaattatt cataatgata gtaggaggct tggtaggttt     1620

aagaatagtt tttgctgtac tttctatagt gaatagagtt aggcagggat attcaccatt     1680

atcgtttcag acccacctcc caaccccgag gggacccgac aggcccgaag gaatagaaga     1740

agaaggtgga gagagagaca gagacagatc cattcgatta gtgaacggat ctcgacggta     1800

tcggttaact tttaaaagaa aaggggggat tggggggtac agtgcagggg aaagaatagt     1860

agacataata gcaacagaca tacaaactaa agaattacaa aaacaaatta caaaaattca     1920

aaattttatc gatcacgaga ctagcctcga gaagcttgat atcgaattcc cacggggttg     1980

gacgcgtagg aacagagaaa caggagaata tgggccaaac aggatatctg tggtaagcag     2040

ttcctgcccc ggctcagggc caagaacagt tggaacagca gaatatgggc caaacaggat     2100

atctgtggta agcagttcct gccccggctc agggccaaga acagatggtc cccagatgcg     2160

gtcccgccct cagcagtttc tagagaacca tcagatgttt ccagggtgcc ccaaggacct     2220

gaaatgaccc tgtgccttat ttgaactaac caatcagttc gcttctcgct tctgttcgcg     2280

cgcttctgct ccccgagctc tatataagca gagctcgttt agtgaaccgt cagatcgcct     2340

ggagacgcca tccacgctgt tttgacttcc atagaaggat cccctgcagg taatacgact     2400

cactataggg tccactgccg ccaccatggc tctgcctgtg acagctctgc tgctgcctct     2460

ggccctgctg ctccatgccg ccagacccgg atccgatatc cagatgaccc agaccaccag     2520

cagcctgagc gccagcctgg gcgatagagt gaccatcagc tgcagagcca gccaggacat     2580

cagcaagtac ctgaactggt atcagcagaa acccgacggc accgtgaagc tgctgatcta     2640

ccacaccagc agactgcaca gcggcgtgcc cagcagattt tctggcagcg gctccggcac     2700

cgactacagc ctgaccatct ccaacctgga acaggaagat atcgctacct acttctgtca     2760

gcaaggcaac accctgccct acaccttcgg cggaggcacc aagctggaaa tcaccggcag     2820

cacaagcggc agcggcaagc ctggatctgg cgagggaagc accaagggcg aagtgaaact     2880

gcaggaaagc ggccctggac tggtggcccc aagccagtct ctgagcgtga cctgtaccgt     2940

gtccggcgtg tccctgcctg actatggcgt gtcctggatc agacagccac ccagaaaggg     3000

cctggaatgg ctgggagtga tctggggcag cgagacaacc tactacaaca gcgccctgaa     3060

gtcccggctg accatcatca aggacaactc caagagccag gtgttcctga agatgaacag     3120

cctgcagacc gacgacaccg ccatctacta ctgcgccaag cactactact acggcggcag     3180

ctacgccatg gactactggg gccagggcac aagcgtgacc gtgtccagcg ctagcgccaa     3240

gcccaccacg acgccagcgc cgcgaccacc aacaccggcg cccaccatcg cgtcgcagcc     3300

cctgtccctg cgcccagagg cgagccggcc agcggcgggg ggcgcagtgc acacgagggg     3360

gctggacttc gccagtgata tctacatctg ggcgcccctg gccgggactt gtggggtcct     3420

tctcctgtca ctggttatca ccctttactg cagagtgaag ttcagcagga gcgcagacgc     3480

ccccgcgtac cagcagggcc agaaccagct ctataacgag ctcaatctag gacgaagaga     3540

ggagtacgat gttttggaca agagacgtgg ccgggaccct gagatggggg gaaagccgag     3600

aaggaagaac cctcaggaag gcctgtacaa tgaactgcag aaagataaga tggcggaggc     3660

ctacagtgag attgggatga aaggcgagcg ccggaggggc aaggggcacg atggccttta     3720

ccagggtctc agtacagcca ccaaggacac ctacgacgcc cttcacatgc aggccctgcc     3780

ccctcgcggc agtggcgagg gcagaggaag tctgctaaca tgcggtgacg tggaggagaa     3840

tccgggcccc tctagaagcg agctgattaa ggagaacatg cacatgaagc tgtacatgga     3900

gggcaccgtg gacaaccatc acttcaagtg cacatccgag ggcgaaggca agccctacga     3960

gggcacccag accatgagaa tcaaggtggt cgagggcggc cctctcccct tcgccttcga     4020

catcctggct actagcttcc tctacggcag caagaccttc atcaaccaca cccagggcat     4080

ccccgacttc ttcaagcagt ccttccctga gggcttcaca tgggagagag tcaccacata     4140

cgaagacggg ggcgtgctga ccgctaccca ggacaccagc ctccaggacg gctgcctcat     4200

ctacaacgtc aagatcagag gggtgaactt cacatccaac ggccctgtga tgcagaagaa     4260

aacactcggc tgggaggcct tcaccgagac gctgtacccc gctgacggcg gcctggaagg     4320

cagaaacgac atggccctga agctcgtggg cgggagccat ctgatcgcaa acatcaagac     4380

cacatataga tccaagaaac ccgctaagaa cctcaagatg cctggcgtct actatgtgga     4440

ctacagactg gaaagaatca aggaggccaa caacgagacc tacgtcgagc agcacgaggt     4500

ggcagtggcc agatactgcg acctccctag caaactgggg cacaagctta attgagtcga     4560

caatcaacct ctggattaca aaatttgtga aagattgact ggtattctta actatgttgc     4620

tccttttacg ctatgtggat acgctgcttt aatgcctttg tatcatgcta ttgcttcccg     4680

tatggctttc attttctcct ccttgtataa atcctggttg ctgtctcttt atgaggagtt     4740

gtggcccgtt gtcaggcaac gtggcgtggt gtgcactgtg tttgctgacg caacccccac     4800

tggttggggc attgccacca cctgtcagct cctttccggg actttcgctt tccccctccc     4860

tattgccacg gcggaactca tcgccgcctg ccttgcccgc tgctggacag gggctcggct     4920

gttgggcact gacaattccg tggtgttgtc ggggaagctg acgtcctttc catggctgct     4980

cgcctgtgtt gccacctgga ttctgcgcgg gacgtccttc tgctacgtcc cttcggccct     5040

caatccagcg gaccttcctt cccgcggcct gctgccggct ctgcggcctc ttccgcgtct     5100

tcgccttcgc cctcagacga gtcggatctc cctttgggcc gcctccccgc ctggaattcg     5160

agctcggtac ctttaagacc aatgacttac aaggcagctg tagatcttag ccacttttta     5220

aaagaaaagg ggggactgga agggctaatt cactcccaac gaagacaaga tctgcttttt     5280

gcttgtactg ggtctctctg gttagaccag atctgagcct gggagctctc tggctaacta     5340

gggaacccac tgcttaagcc tcaataaagc ttgccttgag tgcttcaagt agtgtgtgcc     5400

cgtctgttgt gtgactctgg taactagaga tccctcagac ccttttagtc agtgtggaaa     5460

atctctagca gtagtagttc atgtcatctt attattcagt atttataact tgcaaagaaa     5520

tgaatatcag agagtgagag gaacttgttt attgcagctt ataatggtta caaataaagc     5580

aatagcatca caaatttcac aaataaagca tttttttcac tgcattctag ttgtggtttg     5640

tccaaactca tcaatgtatc ttatcatgtc tggctctagc tatcccgccc ctaactccgc     5700

ccagttccgc ccattctccg ccccatggct gactaatttt ttttatttat gcagaggccg     5760

aggccgcctc ggcctctgag ctattccaga agtagtgagg aggctttttt ggaggcctag     5820

gcttttgcgt cgagacgtac ccaattcgcc ctatagtgag tcgtattacg cgcgctcact     5880

ggccgtcgtt ttacaacgtc gtgactggga aaaccctggc gttacccaac ttaatcgcct     5940

tgcagcacat ccccctttcg ccagctggcg taatagcgaa gaggcccgca ccgatcgccc     6000

ttcccaacag ttgcgcagcc tgaatggcga atggcgcgac gcgccctgta gcggcgcatt     6060

aagcgcggcg ggtgtggtgg ttacgcgcag cgtgaccgct acacttgcca gcgccctagc     6120

gcccgctcct ttcgctttct tcccttcctt tctcgccacg ttcgccggct ttccccgtca     6180

agctctaaat cgggggctcc ctttagggtt ccgatttagt gctttacggc acctcgaccc     6240

caaaaaactt gattagggtg atggttcacg tagtgggcca tcgccctgat agacggtttt     6300

tcgccctttg acgttggagt ccacgttctt taatagtgga ctcttgttcc aaactggaac     6360

aacactcaac cctatctcgg tctattcttt tgatttataa gggattttgc cgatttcggc     6420

ctattggtta aaaaatgagc tgatttaaca aaaatttaac gcgaatttta acaaaatatt     6480

aacgtttaca atttcccagg tggcactttt cggggaaatg tgcgcggaac ccctatttgt     6540

ttatttttct aaatacattc aaatatgtat ccgctcatga gacaataacc ctgataaatg     6600

cttcaataat attgaaaaag gaagagtatg agtattcaac atttccgtgt cgcccttatt     6660

cccttttttg cggcattttg ccttcctgtt tttgctcacc cagaaacgct ggtgaaagta     6720

aaagatgctg aagatcagtt gggtgcacga gtgggttaca tcgaactgga tctcaacagc     6780

ggtaagatcc ttgagagttt tcgccccgaa gaacgttttc caatgatgag cacttttaaa     6840

gttctgctat gtggcgcggt attatcccgt attgacgccg ggcaagagca actcggtcgc     6900

cgcatacact attctcagaa tgacttggtt gagtactcac cagtcacaga aaagcatctt     6960

acggatggca tgacagtaag agaattatgc agtgctgcca taaccatgag tgataacact     7020

gcggccaact tacttctgac aacgatcgga ggaccgaagg agctaaccgc ttttttgcac     7080

aacatggggg atcatgtaac tcgccttgat cgttgggaac cggagctgaa tgaagccata     7140

ccaaacgacg agcgtgacac cacgatgcct gtagcaatgg caacaacgtt gcgcaaacta     7200

ttaactggcg aactacttac tctagcttcc cggcaacaat taatagactg gatggaggcg     7260

gataaagttg caggaccact tctgcgctcg gcccttccgg ctggctggtt tattgctgat     7320

aaatctggag ccggtgagcg tgggtctcgc ggtatcattg cagcactggg gccagatggt     7380

aagccctccc gtatcgtagt tatctacacg acggggagtc aggcaactat ggatgaacga     7440

aatagacaga tcgctgagat aggtgcctca ctgattaagc attggtaact gtcagaccaa     7500

gtttactcat atatacttta gattgattta aaacttcatt tttaatttaa aaggatctag     7560

gtgaagatcc tttttgataa tctcatgacc aaaatccctt aacgtgagtt ttcgttccac     7620

tgagcgtcag accccgtaga aaagatcaaa ggatcttctt gagatccttt ttttctgcgc     7680

gtaatctgct gcttgcaaac aaaaaaacca ccgctaccag cggtggtttg tttgccggat     7740

caagagctac caactctttt tccgaaggta actggcttca gcagagcgca gataccaaat     7800

actgtccttc tagtgtagcc gtagttaggc caccacttca agaactctgt agcaccgcct     7860

acatacctcg ctctgctaat cctgttacca gtggctgctg ccagtggcga taagtcgtgt     7920

cttaccgggt tggactcaag acgatagtta ccggataagg cgcagcggtc gggctgaacg     7980

gggggttcgt gcacacagcc cagcttggag cgaacgacct acaccgaact gagataccta     8040

cagcgtgagc tatgagaaag cgccacgctt cccgaaggga gaaaggcgga caggtatccg     8100

gtaagcggca gggtcggaac aggagagcgc acgagggagc ttccaggggg aaacgcctgg     8160

tatctttata gtcctgtcgg gtttcgccac ctctgacttg agcgtcgatt tttgtgatgc     8220

tcgtcagggg ggcggagcct atggaaaaac gccagcaacg cggccttttt acggttcctg     8280

gccttttgct ggccttttgc tcacatgttc tttcctgcgt tatcccctga ttctgtggat     8340

aaccgtatta ccgcctttga gtgagctgat accgctcgcc gcagccgaac gaccgagcgc     8400

agcgagtcag tgagcgagga agcggaagag cgcccaatac gcaaaccgcc tctccccgcg     8460

cgttggccga ttcattaatg cagctggcac gacaggtttc ccgactggaa agcgggcagt     8520

gagcgcaacg caattaatgt gagttagctc actcattagg caccccaggc tttacacttt     8580

atgcttccgg ctcgtatgtt gtgtggaatt gtgagcggat aacaatttca cacaggaaac     8640

agctatgacc atgattacgc caagcgcgca attaaccctc actaaaggga acaaaagctg     8700

gagctgca                                                              8708


<210>  2162
<211>  428
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-1

<400>  2162

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ser Ala Lys Pro Thr Thr Thr Pro Ala Pro 
                245                 250                 255     


Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu 
            260                 265                 270         


Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg 
        275                 280                 285             


Gly Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly 
    290                 295                 300                 


Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Arg Val Lys Phe 
305                 310                 315                 320 


Ser Arg Ser Ala Asp Ala Pro Ala Tyr Gln Gln Gly Gln Asn Gln Leu 
                325                 330                 335     


Tyr Asn Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp 
            340                 345                 350         


Lys Arg Arg Gly Arg Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys 
        355                 360                 365             


Asn Pro Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala 
    370                 375                 380                 


Glu Ala Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys 
385                 390                 395                 400 


Gly His Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr 
                405                 410                 415     


Tyr Asp Ala Leu His Met Gln Ala Leu Pro Pro Arg 
            420                 425             


<210>  2163
<211>  706
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-1

<400>  2163

Met Ala Leu Pro Val Thr Ala Leu Leu Leu Pro Leu Ala Leu Leu Leu 
1               5                   10                  15      


His Ala Ala Arg Pro Gly Ser Asp Ile Gln Met Thr Gln Thr Thr Ser 
            20                  25                  30          


Ser Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys Arg Ala 
        35                  40                  45              


Ser Gln Asp Ile Ser Lys Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Asp 
    50                  55                  60                  


Gly Thr Val Lys Leu Leu Ile Tyr His Thr Ser Arg Leu His Ser Gly 
65                  70                  75                  80  


Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser Leu 
                85                  90                  95      


Thr Ile Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys Gln 
            100                 105                 110         


Gln Gly Asn Thr Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu 
        115                 120                 125             


Ile Thr Gly Ser Thr Ser Gly Ser Gly Lys Pro Gly Ser Gly Glu Gly 
    130                 135                 140                 


Ser Thr Lys Gly Glu Val Lys Leu Gln Glu Ser Gly Pro Gly Leu Val 
145                 150                 155                 160 


Ala Pro Ser Gln Ser Leu Ser Val Thr Cys Thr Val Ser Gly Val Ser 
                165                 170                 175     


Leu Pro Asp Tyr Gly Val Ser Trp Ile Arg Gln Pro Pro Arg Lys Gly 
            180                 185                 190         


Leu Glu Trp Leu Gly Val Ile Trp Gly Ser Glu Thr Thr Tyr Tyr Asn 
        195                 200                 205             


Ser Ala Leu Lys Ser Arg Leu Thr Ile Ile Lys Asp Asn Ser Lys Ser 
    210                 215                 220                 


Gln Val Phe Leu Lys Met Asn Ser Leu Gln Thr Asp Asp Thr Ala Ile 
225                 230                 235                 240 


Tyr Tyr Cys Ala Lys His Tyr Tyr Tyr Gly Gly Ser Tyr Ala Met Asp 
                245                 250                 255     


Tyr Trp Gly Gln Gly Thr Ser Val Thr Val Ser Ser Ala Ser Ala Lys 
            260                 265                 270         


Pro Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro Thr Ile 
        275                 280                 285             


Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg Pro Ala Ala 
    290                 295                 300                 


Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys Asp Ile Tyr 
305                 310                 315                 320 


Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu Leu Ser Leu 
                325                 330                 335     


Val Ile Thr Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala Tyr 
            340                 345                 350         


Gln Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg Arg 
        355                 360                 365             


Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu Met 
    370                 375                 380                 


Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn Glu 
385                 390                 395                 400 


Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met Lys 
                405                 410                 415     


Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly Leu 
            420                 425                 430         


Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala Leu 
        435                 440                 445             


Pro Pro Arg Gly Gly Arg Ser Gly Glu Gly Arg Gly Ser Leu Leu Thr 
    450                 455                 460                 


Cys Gly Asp Val Glu Glu Asn Pro Gly Pro Ser Arg Ser Glu Leu Ile 
465                 470                 475                 480 


Lys Glu Asn Met His Met Lys Leu Tyr Met Glu Gly Thr Val Asp Asn 
                485                 490                 495     


His His Phe Lys Cys Thr Ser Glu Gly Glu Gly Lys Pro Tyr Glu Gly 
            500                 505                 510         


Thr Gln Thr Met Arg Ile Lys Val Val Glu Gly Gly Pro Leu Pro Phe 
        515                 520                 525             


Ala Phe Asp Ile Leu Ala Thr Ser Phe Leu Tyr Gly Ser Lys Thr Phe 
    530                 535                 540                 


Ile Asn His Thr Gln Gly Ile Pro Asp Phe Phe Lys Gln Ser Phe Pro 
545                 550                 555                 560 


Glu Gly Phe Thr Trp Glu Arg Val Thr Thr Tyr Glu Asp Gly Gly Val 
                565                 570                 575     


Leu Thr Ala Thr Gln Asp Thr Ser Leu Gln Asp Gly Cys Leu Ile Tyr 
            580                 585                 590         


Asn Val Lys Ile Arg Gly Val Asn Phe Thr Ser Asn Gly Pro Val Met 
        595                 600                 605             


Gln Lys Lys Thr Leu Trp Glu Ala Phe Thr Glu Thr Leu Tyr Pro Ala 
    610                 615                 620                 


Asp Gly Gly Leu Glu Gly Arg Asn Asp Met Ala Leu Lys Leu Val Gly 
625                 630                 635                 640 


Gly Ser His Leu Ile Ala Asn Ile Lys Thr Thr Tyr Arg Ser Lys Lys 
                645                 650                 655     


Pro Ala Lys Asn Leu Lys Met Pro Gly Val Tyr Tyr Val Asp Tyr Arg 
            660                 665                 670         


Leu Glu Arg Ile Lys Glu Ala Asn Asn Glu Thr Tyr Val Glu Gln His 
        675                 680                 685             


Glu Val Ala Ala Arg Tyr Cys Asp Leu Pro Ser Lys Leu Gly His Lys 
    690                 695                 700                 


Leu Asn 
705     


<210>  2164
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Blue fluorescent protein

<400>  2164

Ser Arg Ser Glu Leu Ile Lys Glu Asn Met His Met Lys Leu Tyr Met 
1               5                   10                  15      


Glu Gly Thr Val Asp Asn His His Phe Lys Cys Thr Ser Glu Gly Glu 
            20                  25                  30          


Gly Lys Pro Tyr Glu Gly Thr Gln Thr Met Arg Ile Lys Val Val Glu 
        35                  40                  45              


Gly Gly Pro Leu Pro Phe Ala Phe Asp Ile Leu Ala Thr Ser Phe Leu 
    50                  55                  60                  


Tyr Gly Ser Lys Thr Phe Ile Asn His Thr Gln Gly Ile Pro Asp Phe 
65                  70                  75                  80  


Phe Lys Gln Ser Phe Pro Glu Gly Phe Thr Trp Glu Arg Val Thr Thr 
                85                  90                  95      


Tyr Glu Asp Gly Gly Val Leu Thr Ala Thr Gln Asp Thr Ser Leu Gln 
            100                 105                 110         


Asp Gly Cys Leu Ile Tyr Asn Val Lys Ile Arg Gly Val Asn Phe Thr 
        115                 120                 125             


Ser Asn Gly Pro Val Met Gln Lys Lys Thr Leu Trp Glu Ala Phe Thr 
    130                 135                 140                 


Glu Thr Leu Tyr Pro Ala Asp Gly Gly Leu Glu Gly Arg Asn Asp Met 
145                 150                 155                 160 


Ala Leu Lys Leu Val Gly Gly Ser His Leu Ile Ala Asn Ile Lys Thr 
                165                 170                 175     


Thr Tyr Arg Ser Lys Lys Pro Ala Lys Asn Leu Lys Met Pro Gly Val 
            180                 185                 190         


Tyr Tyr Val Asp Tyr Arg Leu Glu Arg Ile Lys Glu Ala Asn Asn Glu 
        195                 200                 205             


Thr Tyr Val Glu Gln His Glu Val Ala Ala Arg Tyr Cys Asp Leu Pro 
    210                 215                 220                 


Ser Lys Leu Gly His Lys Leu Asn 
225                 230         


<210>  2165
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A

<400>  2165

Glu Gly Arg Gly Ser Leu Leu Thr Cys Gly Asp Val Glu Glu Asn Pro 
1               5                   10                  15      


Gly Pro 
        


<210>  2166
<211>  431
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19z chimeric antigen receptor

<400>  2166

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ala Ala Lys Pro Thr Thr Thr Pro Ala Pro 
                245                 250                 255     


Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu 
            260                 265                 270         


Arg Pro Glu Ala Ser Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg 
        275                 280                 285             


Gly Leu Asp Phe Ala Ser Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly 
    290                 295                 300                 


Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Arg 
305                 310                 315                 320 


Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala Tyr Gln Gln Gly Gln 
                325                 330                 335     


Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr Asp 
            340                 345                 350         


Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu Met Gly Gly Lys Pro 
        355                 360                 365             


Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys Asp 
    370                 375                 380                 


Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg Arg 
385                 390                 395                 400 


Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala Thr 
                405                 410                 415     


Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala Leu Pro Pro Arg 
            420                 425                 430     


<210>  2167
<211>  21
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived signal sequence

<400>  2167

Met Ala Leu Pro Val Thr Ala Leu Leu Leu Pro Leu Ala Leu Leu Leu 
1               5                   10                  15      


His Ala Ala Arg Pro 
            20      


<210>  2168
<211>  23
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived signal sequence

<400>  2168

Met Ala Leu Pro Val Thr Ala Leu Leu Leu Pro Leu Ala Leu Leu Leu 
1               5                   10                  15      


His Ala Ala Arg Pro Gly Ser 
            20              


<210>  2169
<211>  20
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A protein

<400>  2169

Ser Gly Glu Gly Arg Gly Ser Leu Leu Thr Cys Gly Asp Val Glu Glu 
1               5                   10                  15      


Asn Pro Gly Pro 
            20  


<210>  2170
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Blue fluorescent protein

<400>  2170

Ser Glu Leu Ile Lys Glu Asn Met His Met Lys Leu Tyr Met Glu Gly 
1               5                   10                  15      


Thr Val Asp Asn His His Phe Lys Cys Thr Ser Glu Gly Glu Gly Lys 
            20                  25                  30          


Pro Tyr Glu Gly Thr Gln Thr Met Arg Ile Lys Val Val Glu Gly Gly 
        35                  40                  45              


Pro Leu Pro Phe Ala Phe Asp Ile Leu Ala Thr Ser Phe Leu Tyr Gly 
    50                  55                  60                  


Ser Lys Thr Phe Ile Asn His Thr Gln Gly Ile Pro Asp Phe Phe Lys 
65                  70                  75                  80  


Gln Ser Phe Pro Glu Gly Phe Thr Trp Glu Arg Val Thr Thr Tyr Glu 
                85                  90                  95      


Asp Gly Gly Val Leu Thr Ala Thr Gln Asp Thr Ser Leu Gln Asp Gly 
            100                 105                 110         


Cys Leu Ile Tyr Asn Val Lys Ile Arg Gly Val Asn Phe Thr Ser Asn 
        115                 120                 125             


Gly Pro Val Met Gln Lys Lys Thr Leu Gly Trp Glu Ala Phe Thr Glu 
    130                 135                 140                 


Thr Leu Tyr Pro Ala Asp Gly Gly Leu Glu Gly Arg Asn Asp Met Ala 
145                 150                 155                 160 


Leu Lys Leu Val Gly Gly Ser His Leu Ile Ala Asn Ile Lys Thr Thr 
                165                 170                 175     


Tyr Arg Ser Lys Lys Pro Ala Lys Asn Leu Lys Met Pro Gly Val Tyr 
            180                 185                 190         


Tyr Val Asp Tyr Arg Leu Glu Arg Ile Lys Glu Ala Asn Asn Glu Thr 
        195                 200                 205             


Tyr Val Glu Gln His Glu Val Ala Val Ala Arg Tyr Cys Asp Leu Pro 
    210                 215                 220                 


Ser Lys Leu Gly His Lys Leu Asn 
225                 230         


<210>  2171
<211>  472
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  2nd Gen CAR

<400>  2171

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ser Ala Lys Pro Thr Thr Thr Pro Ala Pro 
                245                 250                 255     


Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu 
            260                 265                 270         


Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg 
        275                 280                 285             


Gly Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly 
    290                 295                 300                 


Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Met His Lys Arg 
305                 310                 315                 320 


Gly Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro 
                325                 330                 335     


Val Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu 
            340                 345                 350         


Glu Glu Glu Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala 
        355                 360                 365             


Asp Ala Pro Ala Tyr Gln Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu 
    370                 375                 380                 


Asn Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly 
385                 390                 395                 400 


Arg Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu 
                405                 410                 415     


Gly Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser 
            420                 425                 430         


Glu Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly 
        435                 440                 445             


Leu Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu 
    450                 455                 460                 


His Met Gln Ala Leu Pro Pro Arg 
465                 470         


<210>  2172
<211>  497
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  2nd Gen CAR

<400>  2172

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ser Ala Lys Pro Thr Thr Thr Pro Ala Pro 
                245                 250                 255     


Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu 
            260                 265                 270         


Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg 
        275                 280                 285             


Gly Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly 
    290                 295                 300                 


Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Met His Lys Arg 
305                 310                 315                 320 


Gly Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro 
                325                 330                 335     


Val Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu 
            340                 345                 350         


Glu Glu Glu Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala 
        355                 360                 365             


Asp Ala Pro Ala Tyr Gln Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu 
    370                 375                 380                 


Asn Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly 
385                 390                 395                 400 


Arg Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu 
                405                 410                 415     


Gly Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser 
            420                 425                 430         


Glu Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly 
        435                 440                 445             


Leu Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu 
    450                 455                 460                 


His Met Gln Ala Leu Pro Pro Arg Gly Gly Arg Ser Gly Glu Gly Arg 
465                 470                 475                 480 


Gly Ser Leu Leu Thr Cys Gly Asp Val Glu Glu Asn Pro Gly Pro Ser 
                485                 490                 495     


Arg 
    


<210>  2173
<211>  471
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  2nd Gen CAR with CD28-derived costimulatory domain

<400>  2173

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ser Ala Lys Pro Thr Thr Thr Pro Ala Pro 
                245                 250                 255     


Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu 
            260                 265                 270         


Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg 
        275                 280                 285             


Gly Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly 
    290                 295                 300                 


Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Met His Arg Ser 
305                 310                 315                 320 


Lys Arg Ser Arg Leu Leu His Ser Asp Tyr Met Asn Met Thr Pro Arg 
                325                 330                 335     


Arg Pro Gly Pro Thr Arg Lys His Tyr Gln Pro Tyr Ala Pro Pro Arg 
            340                 345                 350         


Asp Phe Ala Ala Tyr Arg Ser Arg Val Lys Phe Ser Arg Ser Ala Asp 
        355                 360                 365             


Ala Pro Ala Tyr Gln Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn 
    370                 375                 380                 


Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg 
385                 390                 395                 400 


Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly 
                405                 410                 415     


Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu 
            420                 425                 430         


Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu 
        435                 440                 445             


Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His 
    450                 455                 460                 


Met Gln Ala Leu Pro Pro Arg 
465                 470     


<210>  2174
<211>  248
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Anti-CD19 scFv

<400>  2174

Asp Ile Gln Met Thr Gln Thr Thr Ser Ser Leu Ser Ala Ser Leu Gly 
1               5                   10                  15      


Asp Arg Val Thr Ile Ser Cys Arg Ala Ser Gln Asp Ile Ser Lys Tyr 
            20                  25                  30          


Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly Thr Val Lys Leu Leu Ile 
        35                  40                  45              


Tyr His Thr Ser Arg Leu His Ser Gly Val Pro Ser Arg Phe Ser Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr Ile Ser Asn Leu Glu Gln 
65                  70                  75                  80  


Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln Gly Asn Thr Leu Pro Tyr 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Thr Gly Ser Thr Ser Gly 
            100                 105                 110         


Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser Thr Lys Gly Glu Val Lys 
        115                 120                 125             


Leu Gln Glu Ser Gly Pro Gly Leu Val Ala Pro Ser Gln Ser Leu Ser 
    130                 135                 140                 


Val Thr Cys Thr Val Ser Gly Val Ser Leu Pro Asp Tyr Gly Val Ser 
145                 150                 155                 160 


Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu Glu Trp Leu Gly Val Ile 
                165                 170                 175     


Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser Ala Leu Lys Ser Arg Leu 
            180                 185                 190         


Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln Val Phe Leu Lys Met Asn 
        195                 200                 205             


Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr Tyr Cys Ala Lys His Tyr 
    210                 215                 220                 


Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr Trp Gly Gln Gly Thr Ser 
225                 230                 235                 240 


Val Thr Val Ser Ser Ala Ala Ala 
                245             


<210>  2175
<211>  1356
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor nucleotide

<400>  2175
atggccttac cagtgaccgc cttgctcctg ccgctggcct tgctgctcca cgccgccagg       60

ccggacatcc agatgacaca gactacatcc tccctgtctg cctctctggg agacagagtc      120

accatcagtt gcagggcaag tcaggacatt agtaaatatt taaattggta tcagcagaaa      180

ccagatggaa ctgttaaact cctgatctac catacatcaa gattacactc aggagtccca      240

tcaaggttca gtggcagtgg gtctggaaca gattattctc tcaccattag caacctggag      300

caagaagata ttgccactta cttttgccaa cagggtaata cgcttccgta cacgttcgga      360

ggggggacta agttggaaat aacaggctcc acctctggat ccggcaagcc cggatctggc      420

gagggatcca ccaagggcga ggtgaaactg caggagtcag gacctggcct ggtggcgccc      480

tcacagagcc tgtccgtcac atgcactgtc tcaggggtct cattacccga ctatggtgta      540

agctggattc gccagcctcc acgaaagggt ctggagtggc tgggagtaat atggggtagt      600

gaaaccacat actataattc agctctcaaa tccagactga ccatcatcaa ggacaactcc      660

aagagccaag ttttcttaaa aatgaacagt ctgcaaactg atgacacagc catttactac      720

tgtgccaaac attattacta cggtggtagc tatgctatgg actactgggg tcaaggaacc      780

tcagtcaccg tctcctcagc ggccgcaaag cccaccacga cgccagcgcc gcgaccacca      840

acaccggcgc ccaccatcgc gtcgcagccc ctgtccctgc gcccagaggc gagccggcca      900

gcggcggggg gcgcagtgca cacgaggggg ctggacttcg ccagtgatat ctacatctgg      960

gcgcccctgg ccgggacttg tggggtcctt ctcctgtcac tggttatcac cctttactgc     1020

agagtgaagt tcagcaggag cgcagacgcc cccgcgtacc agcagggcca gaaccagctc     1080

tataacgagc tcaatctagg acgaagagag gagtacgatg ttttggacaa gagacgtggc     1140

cgggaccctg agatgggggg aaagccgaga aggaagaacc ctcaggaagg cctgtacaat     1200

gaactgcaga aagataagat ggcggaggcc tacagtgaga ttgggatgaa aggcgagcgc     1260

cggaggggca aggggcacga tggcctttac cagggtctca gtacagccac caaggacacc     1320

tacgacgccc ttcacatgca ggccctgccc cctcgc                               1356


<210>  2176
<211>  63
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A nucleotide

<400>  2176

Gly Gly Cys Ala Gly Thr Gly Gly Cys Gly Ala Gly Gly Gly Cys Ala 
1               5                   10                  15      


Gly Ala Gly Gly Ala Ala Gly Thr Cys Thr Gly Cys Thr Ala Ala Cys 
            20                  25                  30          


Ala Thr Gly Cys Gly Gly Thr Gly Ala Cys Gly Thr Cys Gly Ala Gly 
        35                  40                  45              


Gly Ala Gly Ala Ala Thr Cys Cys Thr Gly Gly Cys Cys Cys Ala 
    50                  55                  60              


<210>  2177
<211>  21
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A Protein

<400>  2177

Gly Ser Gly Glu Gly Arg Gly Ser Leu Leu Thr Cys Gly Asp Val Glu 
1               5                   10                  15      


Glu Asn Pro Gly Pro 
            20      


<210>  2178
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  P2A protein

<400>  2178

Gly Ser Gly Ala Thr Asn Phe Ser Leu Leu Lys Gln Ala Gly Asp Val 
1               5                   10                  15      


Glu Glu Asn Pro Gly Pro 
            20          


<210>  2179
<211>  237
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  eGFP

<400>  2179

Ser Lys Gly Glu Glu Leu Phe Thr Gly Val Val Pro Ile Leu Val Glu 
1               5                   10                  15      


Leu Asp Gly Asp Val Asn Gly His Lys Phe Ser Val Ser Gly Glu Gly 
            20                  25                  30          


Glu Gly Asp Ala Thr Tyr Gly Lys Leu Thr Leu Lys Phe Ile Cys Thr 
        35                  40                  45              


Thr Gly Lys Leu Pro Val Pro Trp Pro Thr Leu Val Thr Thr Leu Thr 
    50                  55                  60                  


Tyr Gly Val Gln Cys Phe Ser Arg Tyr Pro Asp His Met Lys Gln His 
65                  70                  75                  80  


Asp Phe Phe Lys Ser Ala Met Pro Glu Gly Tyr Val Gln Glu Arg Thr 
                85                  90                  95      


Ile Phe Phe Lys Asp Asp Gly Asn Tyr Lys Thr Arg Ala Glu Val Lys 
            100                 105                 110         


Phe Glu Gly Asp Thr Leu Val Asn Arg Ile Glu Leu Lys Gly Ile Asp 
        115                 120                 125             


Phe Lys Glu Asp Gly Asn Ile Leu Gly His Lys Leu Glu Tyr Asn Tyr 
    130                 135                 140                 


Asn Ser His Asn Val Tyr Ile Met Ala Asp Lys Gln Lys Asn Gly Ile 
145                 150                 155                 160 


Lys Val Asn Phe Lys Ile Arg His Asn Ile Glu Asp Gly Ser Val Gln 
                165                 170                 175     


Leu Ala Asp His Tyr Gln Gln Asn Thr Pro Ile Gly Asp Gly Pro Val 
            180                 185                 190         


Leu Leu Pro Asp Asn His Tyr Leu Ser Thr Gln Ser Ala Leu Ser Lys 
        195                 200                 205             


Asp Pro Asn Glu Lys Arg Asp His Met Val Leu Leu Glu Phe Val Thr 
    210                 215                 220                 


Ala Ala Gly Ile Thr His Gly Met Asp Glu Leu Tyr Lys 
225                 230                 235         


<210>  2180
<211>  237
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Green fluorescent protein

<400>  2180

Ser Lys Gly Glu Glu Leu Phe Thr Gly Val Val Pro Ile Leu Val Glu 
1               5                   10                  15      


Leu Asp Gly Asp Val Asn Gly His Lys Phe Ser Val Ser Gly Glu Gly 
            20                  25                  30          


Glu Gly Asp Ala Thr Tyr Gly Lys Leu Thr Leu Lys Phe Ile Cys Thr 
        35                  40                  45              


Thr Gly Lys Leu Pro Val Pro Trp Pro Thr Leu Val Thr Thr Phe Ser 
    50                  55                  60                  


Tyr Gly Val Gln Cys Phe Ser Arg Tyr Pro Asp His Met Lys Gln His 
65                  70                  75                  80  


Asp Phe Phe Lys Ser Ala Met Pro Glu Gly Tyr Val Gln Glu Arg Thr 
                85                  90                  95      


Ile Phe Phe Lys Asp Asp Gly Asn Tyr Lys Thr Arg Ala Glu Val Lys 
            100                 105                 110         


Phe Glu Gly Asp Thr Leu Val Asn Arg Ile Glu Leu Lys Gly Ile Asp 
        115                 120                 125             


Phe Lys Glu Asp Gly Asn Ile Leu Gly His Lys Leu Glu Tyr Asn Tyr 
    130                 135                 140                 


Asn Ser His Asn Val Tyr Ile Met Ala Asp Lys Gln Lys Asn Gly Ile 
145                 150                 155                 160 


Lys Val Asn Phe Lys Ile Arg His Asn Ile Glu Asp Gly Ser Val Gln 
                165                 170                 175     


Leu Ala Asp His Tyr Gln Gln Asn Thr Pro Ile Gly Asp Gly Pro Val 
            180                 185                 190         


Leu Leu Pro Asp Asn His Tyr Leu Ser Thr Gln Ser Ala Leu Ser Lys 
        195                 200                 205             


Asp Pro Asn Glu Lys Arg Asp His Met Val Leu Leu Glu Phe Val Thr 
    210                 215                 220                 


Ala Ala Gly Ile Thr His Gly Met Asp Glu Leu Tyr Lys 
225                 230                 235         

