                         SEQUENCE LISTING

<110>  Alpine Immune Sciences, Inc.
       SWANSON, Ryan
       KORNACKER, Michael
       MAURER, Mark F. 
       ARDOUREL, Dan
       DEMONTE, Daniel William
       KUIJPER, Joseph L.
 
<120>  PD-L2 Variant Immunomodulatory Proteins and Uses Thereof

<130>  761612001540

<140>  Not Yet Assigned     
<141>  Concurrently Herewith

<150>  62/472,572
<151>  2017-03-16

<150>  62/475,156
<151>  2017-03-22

<150>  62/537,928
<151>  2017-07-27

<160>  2041  

<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>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV

<400>  55

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>  56
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v1

<400>  56

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>  57
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v2

<400>  57

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>  58
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v3

<400>  58

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>  59
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v4

<400>  59

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>  60
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v5

<400>  60

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>  61
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v6

<400>  61

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>  62
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v7

<400>  62

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>  63
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v8

<400>  63

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>  64
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v9

<400>  64

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>  65
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v10

<400>  65

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>  66
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v11

<400>  66

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>  67
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v12

<400>  67

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>  68
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v13

<400>  68

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>  69
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v14

<400>  69

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>  70
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v15

<400>  70

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>  71
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v16

<400>  71

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>  72
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v17

<400>  72

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>  73
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v18

<400>  73

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>  74
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v19

<400>  74

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>  75
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v20

<400>  75

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>  76
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v21

<400>  76

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>  77
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v22

<400>  77

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>  78
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v23

<400>  78

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>  79
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v24

<400>  79

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>  80
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v25

<400>  80

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>  81
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v26

<400>  81

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>  82
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v27

<400>  82

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>  83
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v28

<400>  83

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>  84
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v29

<400>  84

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>  85
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v30

<400>  85

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>  86
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v31

<400>  86

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>  87
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v32

<400>  87

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>  88
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v33

<400>  88

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>  89
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v34

<400>  89

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>  90
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v35

<400>  90

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>  91
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v36

<400>  91

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>  92
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v37

<400>  92

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>  93
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v38

<400>  93

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>  94
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v39

<400>  94

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>  95
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v40

<400>  95

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>  96
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v41

<400>  96

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>  97
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v42

<400>  97

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>  98
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v43

<400>  98

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>  99
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v44

<400>  99

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>  100
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v45

<400>  100

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>  101
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v46

<400>  101

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>  102
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v47

<400>  102

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>  103
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v48

<400>  103

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>  104
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v49

<400>  104

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>  105
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v50

<400>  105

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>  106
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v51

<400>  106

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>  107
<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>  107

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>  108
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v53

<400>  108

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>  109
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v54

<400>  109

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>  110
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v55

<400>  110

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>  111
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v56

<400>  111

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>  112
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v57

<400>  112

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>  113
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v58

<400>  113

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>  114
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v59

<400>  114

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>  115
<211>  102
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PD-L2 IgV wildtype

<400>  115

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>  116
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v61

<400>  116

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>  117
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v62

<400>  117

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>  118
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v63

<400>  118

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>  119
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v64

<400>  119

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>  120
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v65

<400>  120

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>  121
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v66

<400>  121

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>  122
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v67

<400>  122

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>  123
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v68

<400>  123

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>  124
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v69

<400>  124

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>  125
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v70

<400>  125

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>  126
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v71

<400>  126

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>  127
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v72

<400>  127

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>  128
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v73

<400>  128

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>  129
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v74

<400>  129

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>  130
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v75

<400>  130

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>  131
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v76

<400>  131

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>  132
<211>  201
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 ECD v77

<400>  132

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>  133
<211>  98
<212>  PRT
<213>  Artificial Seqeunce

<220>
<223>  PD-L2 IgV v1

<400>  133

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>  134
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v2

<400>  134

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>  135
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v3

<400>  135

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>  136
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v4

<400>  136

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>  137
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v5

<400>  137

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>  138
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v6

<400>  138

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>  139
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v7

<400>  139

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>  140
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v8

<400>  140

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>  141
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v9

<400>  141

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>  142
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v10

<400>  142

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>  143
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v11

<400>  143

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>  144
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v12

<400>  144

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>  145
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v13

<400>  145

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>  146
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v14

<400>  146

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>  147
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v15

<400>  147

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>  148
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v16

<400>  148

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>  149
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v17

<400>  149

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>  150
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v18

<400>  150

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>  151
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v19

<400>  151

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>  152
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v20

<400>  152

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>  153
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v21

<400>  153

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>  154
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v22

<400>  154

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>  155
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v23

<400>  155

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>  156
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v24

<400>  156

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>  157
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v25

<400>  157

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>  158
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v26

<400>  158

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>  159
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v27

<400>  159

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>  160
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v28

<400>  160

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>  161
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v29

<400>  161

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>  162
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v30

<400>  162

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>  163
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v31

<400>  163

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>  164
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v32

<400>  164

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>  165
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v33

<400>  165

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>  166
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v34

<400>  166

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>  167
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v35

<400>  167

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>  168
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v36

<400>  168

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>  169
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v37

<400>  169

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>  170
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v38

<400>  170

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>  171
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v39

<400>  171

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>  172
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v40

<400>  172

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>  173
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v41

<400>  173

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>  174
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v42

<400>  174

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>  175
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v43

<400>  175

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>  176
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v44

<400>  176

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>  177
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v45

<400>  177

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>  178
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v46

<400>  178

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>  179
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v47

<400>  179

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>  180
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v48

<400>  180

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>  181
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v49

<400>  181

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>  182
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v50

<400>  182

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>  183
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v51

<400>  183

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>  184
<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>  184

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>  185
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v53

<400>  185

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>  186
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v54

<400>  186

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>  187
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v55

<400>  187

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>  188
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v56

<400>  188

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>  189
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v57

<400>  189

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>  190
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v58

<400>  190

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>  191
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v60

<400>  191

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>  192
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v60

<400>  192

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>  193
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v61

<400>  193

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>  194
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v62

<400>  194

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>  195
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v63

<400>  195

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>  196
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v64

<400>  196

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>  197
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v65

<400>  197

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>  198
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v66

<400>  198

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>  199
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v67

<400>  199

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>  200
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v68

<400>  200

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>  201
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v69

<400>  201

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>  202
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v70

<400>  202

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>  203
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v71

<400>  203

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>  204
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v72

<400>  204

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>  205
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v73

<400>  205

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>  206
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v74

<400>  206

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>  207
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v75

<400>  207

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>  208
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v76

<400>  208

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>  209
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v77

<400>  209

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>  210
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  VH signal peptide

<400>  210

Met Gly Ser Thr Ala Ile Leu Ala Leu Leu Leu Ala Val Leu Gln Gly 
1               5                   10                  15      


Val Ser Ala 
            


<210>  211
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG1 Fc

<400>  211

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>  212
<211>  235
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG2 Fc

<400>  212

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>  213
<211>  254
<212>  PRT
<213>  Homo sapiens


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

<400>  213

Val Ile His 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>  214
<211>  306
<212>  PRT
<213>  Homo sapiens


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

<400>  214

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>  215
<211>  272
<212>  PRT
<213>  Homo sapiens


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

<400>  215

Phe Thr Val Thr Val Pro 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>  216
<211>  254
<212>  PRT
<213>  Homo sapiens


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

<400>  216

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>  217
<211>  284
<212>  PRT
<213>  Homo sapiens


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

<400>  217

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>  218
<211>  506
<212>  PRT
<213>  Homo sapiens


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

<400>  218

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>  219
<211>  258
<212>  PRT
<213>  Homo sapiens


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

<400>  219

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>  220
<211>  202
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD28

<400>  220

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>  221
<211>  188
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CTLA4

<400>  221

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>  222
<211>  268
<212>  PRT
<213>  Homo sapiens


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

<400>  222

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>  223
<211>  179
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature ICOS

<400>  223

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>  224
<211>  259
<212>  PRT
<213>  Homo sapiens


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

<400>  224

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>  225
<211>  433
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD4

<400>  225

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>  226
<211>  214
<212>  PRT
<213>  Homo sapiens


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

<400>  226

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>  227
<211>  189
<212>  PRT
<213>  Homo sapiens


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

<400>  227

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>  228
<211>  497
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature LAG3

<400>  228

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>  229
<211>  280
<212>  PRT
<213>  Homo sapiens


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

<400>  229

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>  230
<211>  492
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CEACAM1

<400>  230

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>  231
<211>  222
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature TIGIT

<400>  231

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>  232
<211>  397
<212>  PRT
<213>  Homo sapiens


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

<400>  232

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>  233
<211>  507
<212>  PRT
<213>  Homo sapiens


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

<400>  233

Gln Asp Val Arg Val Gln Val 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>  234
<211>  318
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD226

<400>  234

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>  235
<211>  327
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD2

<400>  235

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>  236
<211>  154
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD160

<400>  236

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>  237
<211>  248
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature CD200

<400>  237

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>  238
<211>  297
<212>  PRT
<213>  Homo sapiens


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

<400>  238

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>  239
<211>  183
<212>  PRT
<213>  Homo sapiens


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

<400>  239

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>  240
<211>  414
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VSIG8

<400>  240

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>  241
<211>  393
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Mature VSIG8

<400>  241

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>  242
<211>  242
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  VSIG8 ECD

<400>  242

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>  243
<211>  16
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD33 Signal Peptide

<400>  243

Met Pro Leu Leu Leu Leu Leu Pro Leu Leu Trp Ala Gly Ala Leu Ala 
1               5                   10                  15      


<210>  244
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgGkappa light chain

<400>  244

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>  245
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  HSA signal peptide

<400>  245

Met Lys Trp Val Thr Phe Ile Ser Leu Leu Phe Leu Phe Ser Ser Ala 
1               5                   10                  15      


Tyr Ser 
        


<210>  246
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Ig kappa light chain

<400>  246

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>  247
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human azurocidin preprotein signal sequence

<400>  247

Met Thr Arg Leu Thr Val Leu Ala Leu Leu Ala Gly Leu Leu Ala Ser 
1               5                   10                  15      


Ser Arg Ala 
            


<210>  248
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  248

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


Val Gln Cys 
            


<210>  249
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  249

Met Glu Leu Gly Leu Arg Trp Val Phe Leu Val Ala Ile Leu Glu Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  250
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  250

Met Lys His Leu Trp Phe Phe Leu Leu Leu Val Ala Ala Pro Arg Trp 
1               5                   10                  15      


Val Leu Ser 
            


<210>  251
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  251

Met Asp Trp Thr Trp Arg Ile Leu Phe Leu Val Ala Ala Ala Thr Gly 
1               5                   10                  15      


Ala His Ser 
            


<210>  252
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  252

Met Asp Trp Thr Trp Arg Phe Leu Phe Val Val Ala Ala Ala Thr Gly 
1               5                   10                  15      


Val Gln Ser 
            


<210>  253
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  253

Met Glu Phe Gly Leu Ser Trp Leu Phe Leu Val Ala Ile Leu Lys Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  254
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  254

Met Glu Phe Gly Leu Ser Trp Val Phe Leu Val Ala Leu Phe Arg Gly 
1               5                   10                  15      


Val Gln Cys 
            


<210>  255
<211>  26
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG heavy chain signal peptide

<400>  255

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>  256
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG Kappa light chain signal seqeunce

<400>  256

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>  257
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG Kappa light chain signal seqeunce

<400>  257

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>  258
<211>  17
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Gaussia luciferase

<400>  258

Met Gly Val Lys Val Leu Phe Ala Leu Ile Cys Ile Ala Val Ala Glu 
1               5                   10                  15      


Ala 
    


<210>  259
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human albumin

<400>  259

Met Lys Trp Val Thr Phe Ile Ser Leu Leu Phe Leu Phe Ser Ser Ala 
1               5                   10                  15      


Tyr Ser 
        


<210>  260
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human chymotrypsinogen

<400>  260

Met Ala Phe Leu Trp Leu Leu Ser Cys Trp Ala Leu Leu Gly Thr Thr 
1               5                   10                  15      


Phe Gly 
        


<210>  261
<211>  14
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human interleukin-2

<400>  261

Met Gln Leu Leu Ser Cys Ile Ala Leu Ile Leu Ala Leu Val 
1               5                   10                  


<210>  262
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Human trysinogen-2

<400>  262

Met Asn Leu Leu Leu Ile Leu Thr Phe Val Ala Ala Ala Val Ala 
1               5                   10                  15  


<210>  263
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgV-IgV linker

<400>  263

Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
1               5                   10                  15  


<210>  264
<211>  10
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgV-Fc linker 1

<400>  264

Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
1               5                   10  


<210>  265
<211>  13
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgV-Fc linker 2

<400>  265

Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Ala Ala Ala 
1               5                   10              


<210>  266
<211>  71
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived hinge and transmembrane domain

<400>  266

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>  267
<211>  112
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD3zeta intracellular signaling domain

<400>  267

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>  268
<211>  102
<212>  PRT
<213>  Artificial Seqeunce

<220>
<223>  PD-L2 IgV v1

<400>  268

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>  269
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v2

<400>  269

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>  270
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v3

<400>  270

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>  271
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v4

<400>  271

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>  272
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v5

<400>  272

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>  273
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v6

<400>  273

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>  274
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v7

<400>  274

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>  275
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v8

<400>  275

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>  276
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v9

<400>  276

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>  277
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v10

<400>  277

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>  278
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v11

<400>  278

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>  279
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v12

<400>  279

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>  280
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v13

<400>  280

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>  281
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v14

<400>  281

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>  282
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v15

<400>  282

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>  283
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v16

<400>  283

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>  284
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v17

<400>  284

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>  285
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v18

<400>  285

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>  286
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v19

<400>  286

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>  287
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v20

<400>  287

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>  288
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v21

<400>  288

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>  289
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v22

<400>  289

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>  290
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v23

<400>  290

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>  291
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v24

<400>  291

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>  292
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v25

<400>  292

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>  293
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v26

<400>  293

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>  294
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v27

<400>  294

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>  295
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v28

<400>  295

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>  296
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v29

<400>  296

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>  297
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v30

<400>  297

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>  298
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v31

<400>  298

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>  299
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v32

<400>  299

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>  300
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v33

<400>  300

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>  301
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v34

<400>  301

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>  302
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v35

<400>  302

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>  303
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v36

<400>  303

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>  304
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v37

<400>  304

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>  305
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v38

<400>  305

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>  306
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v39

<400>  306

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>  307
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v40

<400>  307

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>  308
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v41

<400>  308

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>  309
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v42

<400>  309

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>  310
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v43

<400>  310

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>  311
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v44

<400>  311

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>  312
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v45

<400>  312

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>  313
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v46

<400>  313

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>  314
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v47

<400>  314

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>  315
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v48

<400>  315

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>  316
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v49

<400>  316

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>  317
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v50

<400>  317

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>  318
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v51

<400>  318

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>  319
<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>  319

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>  320
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v53

<400>  320

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>  321
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v54

<400>  321

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>  322
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v55

<400>  322

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>  323
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v56

<400>  323

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>  324
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v57

<400>  324

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>  325
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v58

<400>  325

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>  326
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v60

<400>  326

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>  327
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v61

<400>  327

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>  328
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v62

<400>  328

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>  329
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v63

<400>  329

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>  330
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v64

<400>  330

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>  331
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v65

<400>  331

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>  332
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v66

<400>  332

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>  333
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v67

<400>  333

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>  334
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v68

<400>  334

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>  335
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v69

<400>  335

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>  336
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v70

<400>  336

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>  337
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v71

<400>  337

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>  338
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v72

<400>  338

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>  339
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v73

<400>  339

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>  340
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v74

<400>  340

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>  341
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v75

<400>  341

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>  342
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v76

<400>  342

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>  343
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 IgV v77

<400>  343

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>  344
<211>  116
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD155 IgV

<400>  344

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>  345
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v1 ECD

<400>  345

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>  346
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v2 ECD

<400>  346

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>  347
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v3 ECD

<400>  347

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>  348
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v4 ECD

<400>  348

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>  349
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v5 ECD

<400>  349

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>  350
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v6 ECD

<400>  350

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>  351
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v7 ECD

<400>  351

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>  352
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v8 ECD

<400>  352

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>  353
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v9 ECD

<400>  353

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>  354
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v10 ECD

<400>  354

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>  355
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v11 ECD

<400>  355

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>  356
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v12 ECD

<400>  356

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>  357
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v14 ECD

<400>  357

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>  358
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v15 ECD

<400>  358

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>  359
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v16 ECD

<400>  359

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>  360
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v17 ECD

<400>  360

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>  361
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v18 ECD

<400>  361

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>  362
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v19 ECD

<400>  362

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>  363
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v20 ECD

<400>  363

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>  364
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v21 ECD

<400>  364

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>  365
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v22 ECD

<400>  365

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>  366
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v1 IgV

<400>  366

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>  367
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v2 IgV

<400>  367

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>  368
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v3 IgV

<400>  368

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>  369
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v4 IgV

<400>  369

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>  370
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v5 IgV

<400>  370

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>  371
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v6 IgV

<400>  371

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>  372
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v7 IgV

<400>  372

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>  373
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v8 IgV

<400>  373

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>  374
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v9 IgV

<400>  374

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>  375
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v10 IgV

<400>  375

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>  376
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v11 IgV

<400>  376

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>  377
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v12 IgV

<400>  377

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>  378
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v14 IgV

<400>  378

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>  379
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v15 IgV

<400>  379

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>  380
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v16 IgV

<400>  380

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>  381
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v17 IgV

<400>  381

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>  382
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v18 IgV

<400>  382

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>  383
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v19 IgV

<400>  383

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>  384
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v20 IgV

<400>  384

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>  385
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v21 IgV

<400>  385

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>  386
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v22 IgV

<400>  386

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>  387
<211>  122
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD155 IgV wildtype

<400>  387

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>  388
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v1 IgV

<400>  388

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>  389
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v2 IgV

<400>  389

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>  390
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v3 IgV

<400>  390

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>  391
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v4 IgV

<400>  391

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>  392
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v5 IgV

<400>  392

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>  393
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v6 IgV

<400>  393

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>  394
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v7 IgV

<400>  394

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>  395
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v8 IgV

<400>  395

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>  396
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v9 IgV

<400>  396

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>  397
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v10 IgV

<400>  397

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>  398
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v11 IgV

<400>  398

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>  399
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v12 IgV

<400>  399

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>  400
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v14 IgV

<400>  400

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>  401
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v15 IgV

<400>  401

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>  402
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v16 IgV

<400>  402

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>  403
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v17 IgV

<400>  403

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>  404
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v18 IgV

<400>  404

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>  405
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v19 IgV

<400>  405

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>  406
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v20 IgV

<400>  406

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>  407
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v21 IgV

<400>  407

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>  408
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v22 IgV

<400>  408

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>  409
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v23 ECD

<400>  409

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>  410
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v24 ECD

<400>  410

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>  411
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v25 ECD

<400>  411

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>  412
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v26 ECD

<400>  412

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>  413
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v27 ECD

<400>  413

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>  414
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v28 ECD

<400>  414

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>  415
<211>  323
<212>  PRT
<213>  Artificial Seqeunce

<220>
<223>  CD155 v39 ECD

<400>  415

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>  416
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v30 ECD

<400>  416

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>  417
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v31 ECD

<400>  417

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>  418
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v32 ECD

<400>  418

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>  419
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v33 ECD

<400>  419

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>  420
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v34 ECD

<400>  420

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>  421
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v35 ECD

<400>  421

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>  422
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v36 ECD

<400>  422

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>  423
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v37 ECD

<400>  423

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>  424
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v38 ECD

<400>  424

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>  425
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v39 ECD

<400>  425

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>  426
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v40 ECD

<400>  426

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>  427
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v41 ECD

<400>  427

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>  428
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v42 ECD

<400>  428

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>  429
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v43 ECD

<400>  429

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>  430
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v44 ECD

<400>  430

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>  431
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v45 ECD

<400>  431

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>  432
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v46 ECD

<400>  432

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>  433
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v47 ECD

<400>  433

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>  434
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v48 ECD

<400>  434

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>  435
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v49 ECD

<400>  435

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>  436
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v50 ECD

<400>  436

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>  437
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v51 ECD

<400>  437

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>  438
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v52 ECD

<400>  438

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>  439
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v53 ECD

<400>  439

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>  440
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v54 ECD

<400>  440

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>  441
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v55 ECD

<400>  441

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>  442
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v56 ECD

<400>  442

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>  443
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v57 ECD

<400>  443

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>  444
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v58 ECD

<400>  444

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>  445
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v59 ECD

<400>  445

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>  446
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v60 ECD

<400>  446

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>  447
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v61 ECD

<400>  447

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>  448
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v62 ECD

<400>  448

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>  449
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v63 ECD

<400>  449

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>  450
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v64 ECD

<400>  450

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>  451
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v65 ECD

<400>  451

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>  452
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v66 ECD

<400>  452

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>  453
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v67 ECD

<400>  453

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>  454
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v68 ECD

<400>  454

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>  455
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v69 ECD

<400>  455

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>  456
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v70 ECD

<400>  456

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>  457
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v71 ECD

<400>  457

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>  458
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v72 ECD

<400>  458

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>  459
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v73 ECD

<400>  459

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>  460
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v74 ECD

<400>  460

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>  461
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v75 ECD

<400>  461

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>  462
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v76 ECD

<400>  462

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>  463
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v77 ECD

<400>  463

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>  464
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v78 ECD

<400>  464

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>  465
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v79 ECD

<400>  465

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>  466
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v80 ECD

<400>  466

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>  467
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v81 ECD

<400>  467

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>  468
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v82 ECD

<400>  468

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>  469
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v83 ECD

<400>  469

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>  470
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v84 ECD

<400>  470

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>  471
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v85 ECD

<400>  471

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>  472
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v86 ECD

<400>  472

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>  473
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v87 ECD

<400>  473

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>  474
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v88 ECD

<400>  474

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>  475
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v89 ECD

<400>  475

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>  476
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v90 ECD

<400>  476

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>  477
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v91 ECD

<400>  477

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>  478
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v92 ECD

<400>  478

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>  479
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 ECD

<400>  479

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>  480
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 ECD

<400>  480

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>  481
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 ECD

<400>  481

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>  482
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v96 ECD

<400>  482

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>  483
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v97 ECD

<400>  483

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>  484
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v98 ECD

<400>  484

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>  485
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v99 ECD

<400>  485

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>  486
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v100 ECD

<400>  486

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>  487
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v101 ECD

<400>  487

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>  488
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v102 ECD

<400>  488

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>  489
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v103 ECD

<400>  489

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>  490
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v104 ECD

<400>  490

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>  491
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v105 ECD

<400>  491

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>  492
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v106 ECD

<400>  492

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>  493
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v107 ECD

<400>  493

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>  494
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v108 ECD

<400>  494

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>  495
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v109 ECD

<400>  495

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>  496
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v110 ECD

<400>  496

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>  497
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v111 ECD

<400>  497

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>  498
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v112 ECD

<400>  498

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>  499
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v113 ECD

<400>  499

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>  500
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v114 ECD

<400>  500

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>  501
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v115 ECD

<400>  501

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>  502
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v116 ECD

<400>  502

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>  503
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v117 ECD

<400>  503

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>  504
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v118 ECD

<400>  504

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>  505
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v119 ECD

<400>  505

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>  506
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v23 IgV

<400>  506

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>  507
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v24 IgV

<400>  507

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>  508
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v25 IgV

<400>  508

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>  509
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v26 IgV

<400>  509

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>  510
<211>  119
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v27 IgV

<400>  510

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>  511
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v28 IgV

<400>  511

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>  512
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v29 IgV

<400>  512

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>  513
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v30 IgV

<400>  513

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>  514
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v31 IgV

<400>  514

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>  515
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v32 IgV

<400>  515

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>  516
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v33 IgV

<400>  516

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>  517
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v34 IgV

<400>  517

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>  518
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v35 IgV

<400>  518

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>  519
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v36 IgV

<400>  519

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>  520
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v37 IgV

<400>  520

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>  521
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v38 IgV

<400>  521

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>  522
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v39 IgV

<400>  522

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>  523
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v40 IgV

<400>  523

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>  524
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v41 IgV

<400>  524

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>  525
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v42 IgV

<400>  525

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>  526
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v43 IgV

<400>  526

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>  527
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v44 IgV

<400>  527

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>  528
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v45 IgV

<400>  528

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>  529
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v46 IgV

<400>  529

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>  530
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v47 IgV

<400>  530

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>  531
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v48 IgV

<400>  531

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>  532
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v49 IgV

<400>  532

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>  533
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v50 IgV

<400>  533

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>  534
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v51 IgV

<400>  534

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>  535
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v52 IgV

<400>  535

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>  536
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v53 IgV

<400>  536

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>  537
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v54 IgV

<400>  537

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>  538
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v55 IgV

<400>  538

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>  539
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v56 IgV

<400>  539

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>  540
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v57 IgV

<400>  540

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>  541
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v58 IgV

<400>  541

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>  542
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v59 IgV

<400>  542

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>  543
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v60 IgV

<400>  543

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>  544
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v61 IgV

<400>  544

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>  545
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v62 IgV

<400>  545

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>  546
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v63 IgV

<400>  546

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>  547
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v64 IgV

<400>  547

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>  548
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v65 IgV

<400>  548

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>  549
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v66 IgV

<400>  549

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>  550
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v67 IgV

<400>  550

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>  551
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v68 IgV

<400>  551

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>  552
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v69 IgV

<400>  552

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>  553
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v70 IgV

<400>  553

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>  554
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v71 IgV

<400>  554

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>  555
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v72 IgV

<400>  555

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>  556
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v73 IgV

<400>  556

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>  557
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v74 IgV

<400>  557

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>  558
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v75 IgV

<400>  558

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>  559
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v76 IgV

<400>  559

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>  560
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v77 IgV

<400>  560

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>  561
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v78 IgV

<400>  561

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>  562
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v79 IgV

<400>  562

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>  563
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v80 IgV

<400>  563

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>  564
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v81 IgV

<400>  564

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>  565
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v82 IgV

<400>  565

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>  566
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v83 IgV

<400>  566

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>  567
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v84 IgV

<400>  567

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>  568
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v85 IgV

<400>  568

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>  569
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v86 IgV

<400>  569

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>  570
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v87 IgV

<400>  570

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>  571
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v88 IgV

<400>  571

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>  572
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v89 IgV

<400>  572

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>  573
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v90 IgV

<400>  573

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>  574
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v91 IgV

<400>  574

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>  575
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v92 IgV

<400>  575

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>  576
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v93 IgV

<400>  576

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>  577
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 IgV

<400>  577

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>  578
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v95 IgV

<400>  578

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>  579
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v96 IgV

<400>  579

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>  580
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v97 IgV

<400>  580

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>  581
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v98 IgV

<400>  581

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>  582
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v99 IgV

<400>  582

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>  583
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v100 IgV

<400>  583

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>  584
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v101 IgV

<400>  584

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>  585
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v102 IgV

<400>  585

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>  586
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v103 IgV

<400>  586

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>  587
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v104 IgV

<400>  587

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>  588
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v105 IgV

<400>  588

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>  589
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v106 IgV

<400>  589

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>  590
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v107 IgV

<400>  590

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>  591
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v108 IgV

<400>  591

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>  592
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v109 IgV

<400>  592

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>  593
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v110 IgV

<400>  593

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>  594
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v111 IgV

<400>  594

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>  595
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v112 IgV

<400>  595

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>  596
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v113 IgV

<400>  596

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>  597
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v114 IgV

<400>  597

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>  598
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v115 IgV

<400>  598

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>  599
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v116 IgV

<400>  599

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>  600
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v117 IgV

<400>  600

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>  601
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v118 IgV

<400>  601

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>  602
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v119 IgV

<400>  602

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>  603
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v23 IgV

<400>  603

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>  604
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v24 IgV

<400>  604

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>  605
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v25 IgV

<400>  605

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>  606
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v26 IgV

<400>  606

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>  607
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v27 IgV

<400>  607

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>  608
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v28 IgV

<400>  608

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>  609
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v29 IgV

<400>  609

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>  610
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v30 IgV

<400>  610

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>  611
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v31 IgV

<400>  611

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>  612
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v32 IgV

<400>  612

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>  613
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v33 IgV

<400>  613

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>  614
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v34 IgV

<400>  614

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>  615
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v35 IgV

<400>  615

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>  616
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v36 IgV

<400>  616

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>  617
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v37 IgV

<400>  617

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>  618
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v38 IgV

<400>  618

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>  619
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v39 IgV

<400>  619

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>  620
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v40 IgV

<400>  620

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>  621
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v41 IgV

<400>  621

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>  622
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v42 IgV

<400>  622

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>  623
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v43 IgV

<400>  623

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>  624
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v44 IgV

<400>  624

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>  625
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v45 IgV

<400>  625

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>  626
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v46 IgV

<400>  626

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>  627
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v47 IgV

<400>  627

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>  628
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v48 IgV

<400>  628

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>  629
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v49 IgV

<400>  629

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>  630
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v50 IgV

<400>  630

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>  631
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v51 IgV

<400>  631

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>  632
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v52 IgV

<400>  632

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>  633
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v53 IgV

<400>  633

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>  634
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v54 IgV

<400>  634

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>  635
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v55 IgV

<400>  635

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>  636
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v56 IgV

<400>  636

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>  637
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v57 IgV

<400>  637

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>  638
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v58 IgV

<400>  638

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>  639
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v59 IgV

<400>  639

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>  640
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v60 IgV

<400>  640

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>  641
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v61 IgV

<400>  641

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>  642
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v62 IgV

<400>  642

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>  643
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v63 IgV

<400>  643

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>  644
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v64 IgV

<400>  644

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>  645
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v65 IgV

<400>  645

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>  646
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v66 IgV

<400>  646

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>  647
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v67 IgV

<400>  647

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>  648
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v68 IgV

<400>  648

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>  649
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v69 IgV

<400>  649

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>  650
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v70 IgV

<400>  650

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>  651
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v71 IgV

<400>  651

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>  652
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v72 IgV

<400>  652

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>  653
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v73 IgV

<400>  653

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>  654
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v74 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 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>  655
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v75 IgV

<400>  655

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>  656
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v76 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 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>  657
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v77 IgV

<400>  657

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>  658
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v78 IgV

<400>  658

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>  659
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v79 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  


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>  660
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v80 IgV

<400>  660

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>  661
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v81 IgV

<400>  661

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>  662
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v82 IgV

<400>  662

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>  663
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v83 IgV

<400>  663

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>  664
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v84 IgV

<400>  664

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>  665
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v85 IgV

<400>  665

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>  666
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v86 IgV

<400>  666

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>  667
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v87 IgV

<400>  667

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>  668
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v88 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 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>  669
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v89 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 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>  670
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v90 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 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>  671
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v91 IgV

<400>  671

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>  672
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v92 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 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>  673
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v93 IgV

<400>  673

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>  674
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v94 IgV

<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 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>  675
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v95 IgV

<400>  675

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>  676
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v96 IgV

<400>  676

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>  677
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v97 IgV

<400>  677

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>  678
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v98 IgV

<400>  678

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>  679
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v99 IgV

<400>  679

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>  680
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v100 IgV

<400>  680

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>  681
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v101 IgV

<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 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>  682
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v102 IgV

<400>  682

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>  683
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v103 IgV

<400>  683

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>  684
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v104 IgV

<400>  684

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>  685
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v105 IgV

<400>  685

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>  686
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v106 IgV

<400>  686

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>  687
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v107 IgV

<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 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>  688
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v108 IgV

<400>  688

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>  689
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v109 IgV

<400>  689

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>  690
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v110 IgV

<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 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>  691
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v111 IgV

<400>  691

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>  692
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v112 IgV

<400>  692

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>  693
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v113 IgV

<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 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>  694
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v114 IgV

<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 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>  695
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v115 IgV

<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 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>  696
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v116 IgV

<400>  696

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>  697
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v117 IgV

<400>  697

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>  698
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v118 IgV

<400>  698

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>  699
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v119 IgV

<400>  699

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>  700
<211>  125
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD112 IgV

<400>  700

Gln Asp Val Arg Val Gln Val 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>  701
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v1 ECD

<400>  701

Gln Asp Val Arg Val Gln Val 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>  702
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v2 ECD

<400>  702

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>  703
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v3 ECD

<400>  703

Gln Asp Val Arg Val Gln Val 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>  704
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v4 ECD

<400>  704

Gln Asp Val Arg Val Gln Val 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>  705
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v5 ECD

<400>  705

Gln Asp Val Arg Val Gln Val 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>  706
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v6 ECD

<400>  706

Gln Asp Val Arg Val Gln 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>  707
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v7 ECD

<400>  707

Gln Asp Val Arg Val Gln Val 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>  708
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v8 ECD

<400>  708

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>  709
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v9 ECD

<400>  709

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>  710
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v10 ECD

<400>  710

Gln Asp Val Arg Val Gln Val 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>  711
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v11 ECD

<400>  711

Gln Asp Val Arg Val Gln Val 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>  712
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v12 ECD

<400>  712

Gln Asp Val Arg Val Gln Val 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>  713
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v13 ECD

<400>  713

Gln Asp Val Arg Val Gln Val 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>  714
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v14 ECD

<400>  714

Gln Asp Val Arg Val Gln Val 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>  715
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v15 ECD

<400>  715

Gln Asp Val Arg Val Gln Val 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>  716
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v16 ECD

<400>  716

Gln Asp Val Arg Val Gln Val 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>  717
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v17 ECD

<400>  717

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>  718
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v18 ECD

<400>  718

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>  719
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v19 ECD

<400>  719

Gln Asp Val Arg Val Gln Val 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>  720
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v20 ECD

<400>  720

Gln Asp Val Arg Val Gln 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>  721
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v21 ECD

<400>  721

Gln Asp Val Arg Val Gln Val 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>  722
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v22 ECD

<400>  722

Gln Asp Val Arg Val Gln Val 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>  723
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v23 ECD

<400>  723

Gln Asp Val Arg Val Gln Val 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>  724
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v24 ECD

<400>  724

Gln Asp Val Arg Val Gln 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>  725
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v25 ECD

<400>  725

Gln Asp Val Arg Val Gln Val 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>  726
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v26 ECD

<400>  726

Gln Asp Val Arg Val Gln Val 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>  727
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v27 ECD

<400>  727

Gln Asp Val Arg Val Gln Val 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>  728
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v28 ECD

<400>  728

Gln Asp Val Arg Val Gln Val 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>  729
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v29 ECD

<400>  729

Gln Asp Val Arg Val Gln Val 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>  730
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v30 ECD

<400>  730

Gln Asp Val Arg Val Gln Val 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>  731
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v31 ECD

<400>  731

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>  732
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v32 ECD

<400>  732

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>  733
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v33 ECD

<400>  733

Gln Asp Val Arg Val Gln Val 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>  734
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v34 ECD

<400>  734

Gln Asp Val Arg Val Gln Val 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>  735
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v35 ECD

<400>  735

Gln Asp Val Arg Val Gln Val 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>  736
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v36 ECD

<400>  736

Gln Asp Val 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>  737
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v37 ECD

<400>  737

Gln Asp Val Arg Val Gln Val 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>  738
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v38 ECD

<400>  738

Gln Asp Val Arg Val Gln 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>  739
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v39 ECD

<400>  739

Gln Asp Val Arg Val Gln Val 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>  740
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v40 ECD

<400>  740

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>  741
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v41 ECD

<400>  741

Gln Asp Val Arg Val Gln Val 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>  742
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v42 ECD

<400>  742

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>  743
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v43 ECD

<400>  743

Gln Asp Val Arg Val Gln Val 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>  744
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v44 ECD

<400>  744

Gln Asp Val Arg Val Gln 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>  745
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v45 ECD

<400>  745

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>  746
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v46 ECD

<400>  746

Gln Asp Val Arg Val Gln Val 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>  747
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v47 ECD

<400>  747

Gln Asp Val Arg Val Gln Val 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>  748
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v1 IgV

<400>  748

Gln Asp Val Arg Val Gln Val 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>  749
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v2 IgV

<400>  749

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>  750
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v3 IgV

<400>  750

Gln Asp Val Arg Val Gln Val 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>  751
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v4 IgV

<400>  751

Gln Asp Val Arg Val Gln Val 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>  752
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v5 IgV

<400>  752

Gln Asp Val Arg Val Gln Val 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>  753
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v6 IgV

<400>  753

Gln Asp Val Arg Val Gln 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>  754
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v7 IgV

<400>  754

Gln Asp Val Arg Val Gln Val 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>  755
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v8 IgV

<400>  755

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>  756
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v9 IgV

<400>  756

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>  757
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v10 IgV

<400>  757

Gln Asp Val Arg Val Gln Val 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>  758
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v11 IgV

<400>  758

Gln Asp Val Arg Val Gln Val 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>  759
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v12 IgV

<400>  759

Gln Asp Val Arg Val Gln Val 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>  760
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v13 IgV

<400>  760

Gln Asp Val Arg Val Gln Val 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>  761
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v14 IgV

<400>  761

Gln Asp Val Arg Val Gln Val 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>  762
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v15 IgV

<400>  762

Gln Asp Val Arg Val Gln Val 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>  763
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v16 IgV

<400>  763

Gln Asp Val Arg Val Gln Val 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>  764
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v17 IgV

<400>  764

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>  765
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v18 IgV

<400>  765

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>  766
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v19 IgV

<400>  766

Gln Asp Val Arg Val Gln Val 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>  767
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v20 IgV

<400>  767

Gln Asp Val Arg Val Gln 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>  768
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v21 IgV

<400>  768

Gln Asp Val Arg Val Gln Val 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>  769
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v22 IgV

<400>  769

Gln Asp Val Arg Val Gln Val 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>  770
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v23 IgV

<400>  770

Gln Asp Val Arg Val Gln Val 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>  771
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v24 IgV

<400>  771

Gln Asp Val Arg Val Gln 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>  772
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v25 IgV

<400>  772

Gln Asp Val Arg Val Gln Val 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>  773
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v26 IgV

<400>  773

Gln Asp Val Arg Val Gln Val 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>  774
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v27 IgV

<400>  774

Gln Asp Val Arg Val Gln Val 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>  775
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v28 IgV

<400>  775

Gln Asp Val Arg Val Gln Val 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>  776
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v29 IgV

<400>  776

Gln Asp Val Arg Val Gln Val 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>  777
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v30 IgV

<400>  777

Gln Asp Val Arg Val Gln Val 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>  778
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v31 IgV

<400>  778

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>  779
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v32 IgV

<400>  779

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>  780
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v33 IgV

<400>  780

Gln Asp Val Arg Val Gln Val 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>  781
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v34 IgV

<400>  781

Gln Asp Val Arg Val Gln Val 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>  782
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v35 IgV

<400>  782

Gln Asp Val Arg Val Gln Val 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>  783
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v36 IgV

<400>  783

Gln Asp Val 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>  784
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v37 IgV

<400>  784

Gln Asp Val Arg Val Gln Val 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>  785
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v38 IgV

<400>  785

Gln Asp Val Arg Val Gln 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>  786
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v39 IgV

<400>  786

Gln Asp Val Arg Val Gln Val 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>  787
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v40 IgV

<400>  787

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>  788
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v41 IgV

<400>  788

Gln Asp Val Arg Val Gln Val 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>  789
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v42 IgV

<400>  789

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>  790
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v43 IgV

<400>  790

Gln Asp Val Arg Val Gln Val 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>  791
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v44 IgV

<400>  791

Gln Asp Val Arg Val Gln 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>  792
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v45 IgV

<400>  792

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>  793
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v46 IgV

<400>  793

Gln Asp Val Arg Val Gln Val 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>  794
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v47 IgV

<400>  794

Gln Asp Val Arg Val Gln Val 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>  795
<211>  127
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  CD112 IgV Wildtype

<400>  795

Gln Asp Val Arg Val Gln Val 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>  796
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v1 IgV

<400>  796

Gln Asp Val Arg Val Gln Val 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>  797
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v2 IgV

<400>  797

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>  798
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v3 IgV

<400>  798

Gln Asp Val Arg Val Gln Val 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>  799
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v4 IgV

<400>  799

Gln Asp Val Arg Val Gln Val 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>  800
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v5 IgV

<400>  800

Gln Asp Val Arg Val Gln Val 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>  801
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v6 IgV

<400>  801

Gln Asp Val Arg Val Gln 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>  802
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v7 IgV

<400>  802

Gln Asp Val Arg Val Gln Val 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>  803
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v8 IgV

<400>  803

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>  804
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v9 IgV

<400>  804

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>  805
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v10 IgV

<400>  805

Gln Asp Val Arg Val Gln Val 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>  806
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v11 IgV

<400>  806

Gln Asp Val Arg Val Gln Val 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>  807
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v12 IgV

<400>  807

Gln Asp Val Arg Val Gln Val 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>  808
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v13 IgV

<400>  808

Gln Asp Val Arg Val Gln Val 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>  809
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v14 IgV

<400>  809

Gln Asp Val Arg Val Gln Val 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>  810
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v15 IgV

<400>  810

Gln Asp Val Arg Val Gln Val 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>  811
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v16 IgV

<400>  811

Gln Asp Val Arg Val Gln Val 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>  812
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v17 IgV

<400>  812

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>  813
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v18 IgV

<400>  813

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>  814
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v19 IgV

<400>  814

Gln Asp Val Arg Val Gln Val 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>  815
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v20 IgV

<400>  815

Gln Asp Val Arg Val Gln 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>  816
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v21 IgV

<400>  816

Gln Asp Val Arg Val Gln Val 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>  817
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v22 IgV

<400>  817

Gln Asp Val Arg Val Gln Val 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>  818
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v23 IgV

<400>  818

Gln Asp Val Arg Val Gln Val 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>  819
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v24 IgV

<400>  819

Gln Asp Val Arg Val Gln 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>  820
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v25 IgV

<400>  820

Gln Asp Val Arg Val Gln Val 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>  821
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v26 IgV

<400>  821

Gln Asp Val Arg Val Gln Val 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>  822
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v27 IgV

<400>  822

Gln Asp Val Arg Val Gln Val 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>  823
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v28 IgV

<400>  823

Gln Asp Val Arg Val Gln Val 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>  824
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v29 IgV

<400>  824

Gln Asp Val Arg Val Gln Val 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>  825
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v30 IgV

<400>  825

Gln Asp Val Arg Val Gln Val 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>  826
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v31 IgV

<400>  826

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>  827
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v32 IgV

<400>  827

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>  828
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v33 IgV

<400>  828

Gln Asp Val Arg Val Gln Val 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>  829
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v34 IgV

<400>  829

Gln Asp Val Arg Val Gln Val 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>  830
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v35 IgV

<400>  830

Gln Asp Val Arg Val Gln Val 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>  831
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v36 IgV

<400>  831

Gln Asp Val 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>  832
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v37 gV

<400>  832

Gln Asp Val Arg Val Gln Val 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>  833
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v38 gV

<400>  833

Gln Asp Val Arg Val Gln 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>  834
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v39 gV

<400>  834

Gln Asp Val Arg Val Gln Val 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>  835
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v40 gV

<400>  835

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>  836
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v41 gV

<400>  836

Gln Asp Val Arg Val Gln Val 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>  837
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v42 gV

<400>  837

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>  838
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v43 gV

<400>  838

Gln Asp Val Arg Val Gln Val 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>  839
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v44 gV

<400>  839

Gln Asp Val Arg Val Gln 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>  840
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v45 IgV

<400>  840

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>  841
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v46 IgV

<400>  841

Gln Asp Val Arg Val Gln Val 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>  842
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v47 IgV

<400>  842

Gln Asp Val Arg Val Gln Val 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>  843
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v48 ECD

<400>  843

Gln Asp Val Arg Val Gln Val 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>  844
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v49 ECD

<400>  844

Gln Asp Val Arg Val Gln Val 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>  845
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v50 ECD

<400>  845

Gln Asp Val Arg Val Gln Val 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>  846
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v51 ECD

<400>  846

Gln Asp Val Arg Val Gln Val 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>  847
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v52 ECD

<400>  847

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>  848
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v53 ECD

<400>  848

Gln Asp Val Arg Val Gln Val 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>  849
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v54 ECD

<400>  849

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>  850
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v55 ECD

<400>  850

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>  851
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v56 ECD

<400>  851

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>  852
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v57 ECD

<400>  852

Gln Asp Val Arg Val Gln Val 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>  853
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v58 ECD

<400>  853

Gln Asp Val Arg Val Gln Val 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>  854
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v59 ECD

<400>  854

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>  855
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v60 ECD

<400>  855

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>  856
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v61 ECD

<400>  856

Gln Asp Val Arg Val Gln Val 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>  857
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v62 ECD

<400>  857

Gln Asp Val Arg Val Gln Val 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>  858
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v63 ECD

<400>  858

Gln Asp Val Arg Val Gln Val 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>  859
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v64 ECD

<400>  859

Gln Asp Val Arg Val Gln Val 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>  860
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v65 ECD

<400>  860

Gln Asp Val Arg Val Gln Val 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>  861
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v66 ECD

<400>  861

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>  862
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v67 ECD

<400>  862

Gln Asp Val Arg Val Gln Val 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>  863
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v68 ECD

<400>  863

Gln Asp Val Arg Val Gln Val 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>  864
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v69 ECD

<400>  864

Gln Asp Val Arg Val Gln Val 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>  865
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v70 ECD

<400>  865

Gln Asp Val Arg Val Gln Val 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>  866
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v71 ECD

<400>  866

Gln Asp Val Arg Val Gln Val 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>  867
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v72 ECD

<400>  867

Gln Asp Val Arg Val Gln Val 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>  868
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v73 ECD

<400>  868

Gln Asp Val Arg Val Gln Val 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>  869
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v74 ECD

<400>  869

Gln Asp Val Arg Val Gln Val 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>  870
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v75 ECD

<400>  870

Gln Asp Val Arg Val Gln Val 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>  871
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v76 ECD

<400>  871

Gln Asp Val Arg Val Gln Val 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>  872
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v77 ECD

<400>  872

Gln Asp Val Arg Val Gln Val 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>  873
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v78 ECD

<400>  873

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>  874
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v79 ECD

<400>  874

Gln Asp Val Arg Val Gln Val 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>  875
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v80 ECD

<400>  875

Gln Asp Val Arg Val Gln Val 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>  876
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v81 ECD

<400>  876

Gln Asp Val Arg Val Gln Val 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>  877
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v82 ECD

<400>  877

Gln Asp Val Arg Val Gln Val 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>  878
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v83 ECD

<400>  878

Gln Asp Val Arg Val Gln Val 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>  879
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v84 ECD

<400>  879

Gln Asp Val Arg Val Gln Val 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>  880
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v85 ECD

<400>  880

Gln Asp Val Arg Val Gln Val 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>  881
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v86 ECD

<400>  881

Gln Asp Val Arg Val Gln Val 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>  882
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v87 ECD

<400>  882

Gln Asp Val Arg Val Gln Val 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>  883
<211>  329
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v88 ECD

<400>  883

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>  884
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v48 IgV

<400>  884

Gln Asp Val Arg Val Gln Val 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>  885
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v49 IgV

<400>  885

Gln Asp Val Arg Val Gln Val 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>  886
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v50 IgV

<400>  886

Gln Asp Val Arg Val Gln Val 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>  887
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v51 IgV

<400>  887

Gln Asp Val Arg Val Gln Val 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>  888
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v52 IgV

<400>  888

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>  889
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v53 IgV

<400>  889

Gln Asp Val Arg Val Gln Val 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>  890
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v54 IgV

<400>  890

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>  891
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v55 IgV

<400>  891

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>  892
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v56 IgV

<400>  892

Gln Asp Val Arg Val Gln Val 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>  893
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v57 IgV

<400>  893

Gln Asp Val Arg Val Gln Val 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>  894
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v58 IgV

<400>  894

Gln Asp Val Arg Val Gln Val 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>  895
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v59 IgV

<400>  895

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>  896
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v60 IgV

<400>  896

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>  897
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v61 IgV

<400>  897

Gln Asp Val Arg Val Gln Val 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>  898
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v62 IgV

<400>  898

Gln Asp Val Arg Val Gln Val 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>  899
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v63 IgV

<400>  899

Gln Asp Val Arg Val Gln Val 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>  900
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v64 IgV

<400>  900

Gln Asp Val Arg Val Gln Val 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>  901
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v65 IgV

<400>  901

Gln Asp Val Arg Val Gln Val 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>  902
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v66 IgV

<400>  902

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>  903
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v67 IgV

<400>  903

Gln Asp Val Arg Val Gln Val 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>  904
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v68 IgV

<400>  904

Gln Asp Val Arg Val Gln Val 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>  905
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v69 IgV

<400>  905

Gln Asp Val Arg Val Gln Val 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>  906
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v70 IgV

<400>  906

Gln Asp Val Arg Val Gln Val 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>  907
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v71 IgV

<400>  907

Gln Asp Val Arg Val Gln Val 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>  908
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v72 IgV

<400>  908

Gln Asp Val Arg Val Gln Val 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>  909
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v73 IgV

<400>  909

Gln Asp Val Arg Val Gln Val 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>  910
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v74 IgV

<400>  910

Gln Asp Val Arg Val Gln Val 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>  911
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v75 IgV

<400>  911

Gln Asp Val Arg Val Gln Val 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>  912
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v76 IgV

<400>  912

Gln Asp Val Arg Val Gln Val 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>  913
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v77 IgV

<400>  913

Gln Asp Val Arg Val Gln Val 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>  914
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v78 IgV

<400>  914

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>  915
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v79 IgV

<400>  915

Gln Asp Val Arg Val Gln Val 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>  916
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v80 IgV

<400>  916

Gln Asp Val Arg Val Gln Val 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>  917
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v81 IgV

<400>  917

Gln Asp Val Arg Val Gln Val 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>  918
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v82 IgV

<400>  918

Gln Asp Val Arg Val Gln Val 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>  919
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v83 IgV

<400>  919

Gln Asp Val Arg Val Gln Val 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>  920
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v84 IgV

<400>  920

Gln Asp Val Arg Val Gln Val 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>  921
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v85 IgV

<400>  921

Gln Asp Val Arg Val Gln Val 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>  922
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v86 IgV

<400>  922

Gln Asp Val Arg Val Gln Val 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>  923
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v87 IgV

<400>  923

Gln Asp Val Arg Val Gln Val 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>  924
<211>  125
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v88 IgV

<400>  924

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>  925
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v48 IgV

<400>  925

Gln Asp Val Arg Val Gln Val 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>  926
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v49 IgV

<400>  926

Gln Asp Val Arg Val Gln Val 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>  927
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v50 IgV

<400>  927

Gln Asp Val Arg Val Gln Val 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>  928
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v51 IgV

<400>  928

Gln Asp Val Arg Val Gln Val 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>  929
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v52 IgV

<400>  929

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>  930
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v53 IgV

<400>  930

Gln Asp Val Arg Val Gln Val 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>  931
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v54 IgV

<400>  931

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>  932
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v55 IgV

<400>  932

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>  933
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v56 IgV

<400>  933

Gln Asp Val Arg Val Gln Val 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>  934
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v57 IgV

<400>  934

Gln Asp Val Arg Val Gln Val 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>  935
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v58 IgV

<400>  935

Gln Asp Val Arg Val Gln Val 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>  936
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v59 IgV

<400>  936

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>  937
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v60 IgV

<400>  937

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>  938
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v61 IgV

<400>  938

Gln Asp Val Arg Val Gln Val 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>  939
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v62 IgV

<400>  939

Gln Asp Val Arg Val Gln Val 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>  940
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v63 IgV

<400>  940

Gln Asp Val Arg Val Gln Val 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>  941
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v64 IgV

<400>  941

Gln Asp Val Arg Val Gln Val 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>  942
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v65 IgV

<400>  942

Gln Asp Val Arg Val Gln Val 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>  943
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v66 IgV

<400>  943

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>  944
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v67 IgV

<400>  944

Gln Asp Val Arg Val Gln Val 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>  945
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v68 IgV

<400>  945

Gln Asp Val Arg Val Gln Val 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>  946
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v69 IgV

<400>  946

Gln Asp Val Arg Val Gln Val 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>  947
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v70 IgV

<400>  947

Gln Asp Val Arg Val Gln Val 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>  948
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v71 IgV

<400>  948

Gln Asp Val Arg Val Gln Val 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>  949
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v72 IgV

<400>  949

Gln Asp Val Arg Val Gln Val 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>  950
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v73 IgV

<400>  950

Gln Asp Val Arg Val Gln Val 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>  951
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v74 IgV

<400>  951

Gln Asp Val Arg Val Gln Val 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>  952
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v75 IgV

<400>  952

Gln Asp Val Arg Val Gln Val 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>  953
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v76 IgV

<400>  953

Gln Asp Val Arg Val Gln Val 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>  954
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v77 IgV

<400>  954

Gln Asp Val Arg Val Gln Val 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>  955
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v78 IgV

<400>  955

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>  956
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v79 IgV

<400>  956

Gln Asp Val Arg Val Gln Val 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>  957
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v80 IgV

<400>  957

Gln Asp Val Arg Val Gln Val 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>  958
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v81 IgV

<400>  958

Gln Asp Val Arg Val Gln Val 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>  959
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v82 IgV

<400>  959

Gln Asp Val Arg Val Gln Val 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>  960
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v83 IgV

<400>  960

Gln Asp Val Arg Val Gln Val 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>  961
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v84 IgV

<400>  961

Gln Asp Val Arg Val Gln Val 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>  962
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v85 IgV

<400>  962

Gln Asp Val Arg Val Gln Val 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>  963
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v86 IgV

<400>  963

Gln Asp Val Arg Val Gln Val 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>  964
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v87 IgV

<400>  964

Gln Asp Val Arg Val Gln Val 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>  965
<211>  127
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD112 v88 IgV

<400>  965

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>  966
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v122 ECD

<400>  966

Val Ile His 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>  967
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v123 ECD

<400>  967

Val Ile His 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>  968
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v124 ECD

<400>  968

Val Ile His 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>  969
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v125 ECD

<400>  969

Val Ile His 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>  970
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v126 ECD

<400>  970

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>  971
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v127 ECD

<400>  971

Val Ile His 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>  972
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v128 ECD

<400>  972

Val Ile His 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>  973
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v130 ECD

<400>  973

Val 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>  974
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v131 ECD

<400>  974

Val Ile His 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>  975
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v132 ECD

<400>  975

Val 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>  976
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v133 ECD

<400>  976

Val Ile His 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>  977
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v134 ECD

<400>  977

Val Ile His 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>  978
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v135 ECD

<400>  978

Val Ile His 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>  979
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v136 ECD

<400>  979

Val Ile His 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>  980
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v137 ECD

<400>  980

Val Ile His 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>  981
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v138 ECD

<400>  981

Val Ile His 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>  982
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v139 ECD

<400>  982

Val Ile His 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>  983
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v140 ECD

<400>  983

Val Ile His 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>  984
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v141 ECD

<400>  984

Val Ile His 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 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>  985
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v142 ECD

<400>  985

Val Ile His 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>  986
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v143 ECD

<400>  986

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 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 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>  987
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v144 ECD

<400>  987

Val Ile His 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>  988
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v145 ECD

<400>  988

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>  989
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v146 ECD

<400>  989

Val Ile His 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>  990
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v147 ECD

<400>  990

Val Ile His 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>  991
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v148 ECD

<400>  991

Val Ile His 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>  992
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v149 ECD

<400>  992

Val Ile His 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>  993
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v150 ECD

<400>  993

Val Ile His 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>  994
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v151 ECD

<400>  994

Val Ile His 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>  995
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v152 ECD

<400>  995

Val Ile His 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>  996
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v153 ECD

<400>  996

Val Ile His 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>  997
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v154 ECD

<400>  997

Val Ile His 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>  998
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v155 ECD

<400>  998

Val Ile His 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>  999
<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>  999

Val Ile His 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>  1000
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v157 ECD

<400>  1000

Val Ile His 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>  1001
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v158 ECD

<400>  1001

Val Ile His 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>  1002
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v159 ECD

<400>  1002

Val Ile His 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>  1003
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v160 ECD

<400>  1003

Val Ile His 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>  1004
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v161 ECD

<400>  1004

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>  1005
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v162 ECD

<400>  1005

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>  1006
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v163 ECD

<400>  1006

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>  1007
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v164 ECD

<400>  1007

Val Ile His 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>  1008
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v165 ECD

<400>  1008

Val 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>  1009
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v166 ECD

<400>  1009

Val Ile His 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>  1010
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v167 ECD

<400>  1010

Val Ile His 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>  1011
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v168 ECD

<400>  1011

Val Ile His 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>  1012
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v169 ECD

<400>  1012

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>  1013
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v170 ECD

<400>  1013

Val Ile His 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>  1014
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v171 ECD

<400>  1014

Val Ile His 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>  1015
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v172 ECD

<400>  1015

Val Ile His 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>  1016
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v173 ECD

<400>  1016

Val Ile His 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>  1017
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v174 ECD

<400>  1017

Val Ile His 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>  1018
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v175 ECD

<400>  1018

Val Ile His 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>  1019
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v176 ECD

<400>  1019

Val Ile His 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>  1020
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v177 ECD

<400>  1020

Val Ile His 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>  1021
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v178 ECD

<400>  1021

Val Ile His 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>  1022
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v179 ECD

<400>  1022

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>  1023
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v180 ECD

<400>  1023

Val Ile His 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>  1024
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v181 ECD

<400>  1024

Val Ile 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>  1025
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v182 ECD

<400>  1025

Val Ile His 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>  1026
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v183 ECD

<400>  1026

Val Ile His 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>  1027
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v184 ECD

<400>  1027

Val Ile His 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>  1028
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v185 ECD

<400>  1028

Val Ile His 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>  1029
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v186 ECD

<400>  1029

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>  1030
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v187 ECD

<400>  1030

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>  1031
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v188 ECD

<400>  1031

Val Ile 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>  1032
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v189 ECD

<400>  1032

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>  1033
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v190 ECD

<400>  1033

Val 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>  1034
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v191 ECD

<400>  1034

Val Ile His 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>  1035
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v192 ECD

<400>  1035

Val Ile His 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>  1036
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v193 ECD

<400>  1036

Val Ile His 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>  1037
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v194 ECD

<400>  1037

Val Ile His 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>  1038
<211>  208
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v195 ECD

<400>  1038

Val Ile His 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>  1039
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT IgV

<400>  1039

Val Ile His 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>  1040
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v122 IgV

<400>  1040

Val Ile His 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>  1041
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v123 IgV

<400>  1041

Val Ile His 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>  1042
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v124 IgV

<400>  1042

Val Ile His 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>  1043
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v125 IgV

<400>  1043

Val Ile His 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>  1044
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v126 IgV

<400>  1044

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>  1045
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v127 IgV

<400>  1045

Val Ile His 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>  1046
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v128 IgV

<400>  1046

Val Ile His 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>  1047
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v130 IgV

<400>  1047

Val 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>  1048
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v131 IgV

<400>  1048

Val Ile His 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>  1049
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v132 IgV

<400>  1049

Val 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>  1050
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v133 IgV

<400>  1050

Val Ile His 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>  1051
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v134 IgV

<400>  1051

Val Ile His 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>  1052
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v135 IgV

<400>  1052

Val Ile His 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>  1053
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v136 IgV

<400>  1053

Val Ile His 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>  1054
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v137 IgV

<400>  1054

Val Ile His 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>  1055
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v138 IgV

<400>  1055

Val Ile His 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>  1056
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v139 IgV

<400>  1056

Val Ile His 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>  1057
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v140 IgV

<400>  1057

Val Ile His 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>  1058
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v141 IgV

<400>  1058

Val Ile His 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 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>  1059
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v142 IgV

<400>  1059

Val Ile His 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>  1060
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v143 IgV

<400>  1060

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 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 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>  1061
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v144 IgV

<400>  1061

Val Ile His 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>  1062
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v145 IgV

<400>  1062

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>  1063
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v146 IgV

<400>  1063

Val Ile His 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>  1064
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v147 IgV

<400>  1064

Val Ile His 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>  1065
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v148 IgV

<400>  1065

Val Ile His 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>  1066
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v149 IgV

<400>  1066

Val Ile His 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>  1067
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v150 IgV

<400>  1067

Val Ile His 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>  1068
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v151 IgV

<400>  1068

Val Ile His 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>  1069
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v152 IgV

<400>  1069

Val Ile His 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>  1070
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v153 IgV

<400>  1070

Val Ile His 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>  1071
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v154 IgV

<400>  1071

Val Ile His 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>  1072
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v155 IgV

<400>  1072

Val Ile His 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>  1073
<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>  1073

Val Ile His 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>  1074
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v157 IgV

<400>  1074

Val Ile His 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>  1075
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v158 IgV

<400>  1075

Val Ile His 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>  1076
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v159 IgV

<400>  1076

Val Ile His 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>  1077
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v160 IgV

<400>  1077

Val Ile His 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>  1078
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v161 IgV

<400>  1078

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>  1079
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v162 IgV

<400>  1079

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>  1080
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v163 IgV

<400>  1080

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>  1081
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v164 IgV

<400>  1081

Val Ile His 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>  1082
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v165 IgV

<400>  1082

Val 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>  1083
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v166 IgV

<400>  1083

Val Ile His 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>  1084
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v167 IgV

<400>  1084

Val Ile His 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>  1085
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v168 IgV

<400>  1085

Val Ile His 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>  1086
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v169 IgV

<400>  1086

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>  1087
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v170 IgV

<400>  1087

Val Ile His 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>  1088
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v171 IgV

<400>  1088

Val Ile His 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>  1089
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v172 IgV

<400>  1089

Val Ile His 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>  1090
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v173 IgV

<400>  1090

Val Ile His 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>  1091
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v174 IgV

<400>  1091

Val Ile His 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>  1092
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v175 IgV

<400>  1092

Val Ile His 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>  1093
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v176 IgV

<400>  1093

Val Ile His 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>  1094
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v177 IgV

<400>  1094

Val Ile His 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>  1095
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v178 IgV

<400>  1095

Val Ile His 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>  1096
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v179 IgV

<400>  1096

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>  1097
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v180 IgV

<400>  1097

Val Ile His 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>  1098
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v181 IgV

<400>  1098

Val Ile 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>  1099
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v182 IgV

<400>  1099

Val Ile His 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>  1100
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v183 IgV

<400>  1100

Val Ile His 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>  1101
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v184 IgV

<400>  1101

Val Ile His 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>  1102
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v185 IgV

<400>  1102

Val Ile His 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>  1103
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v186 IgV

<400>  1103

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>  1104
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v187 IgV

<400>  1104

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>  1105
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v188 IgV

<400>  1105

Val Ile 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>  1106
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v189 IgV

<400>  1106

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>  1107
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v190 IgV

<400>  1107

Val 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>  1108
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v191 IgV

<400>  1108

Val Ile His 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>  1109
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v192 IgV

<400>  1109

Val Ile His 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>  1110
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v193 IgV

<400>  1110

Val Ile His 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>  1111
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v194 IgV

<400>  1111

Val Ile His 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>  1112
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v195 IgV

<400>  1112

Val Ile His 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>  1113
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT IgV

<400>  1113

Val Ile His 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>  1114
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v122 IgV

<400>  1114

Val Ile His 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>  1115
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v123 IgV

<400>  1115

Val Ile His 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>  1116
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v124 IgV

<400>  1116

Val Ile His 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>  1117
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v125 IgV

<400>  1117

Val Ile His 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>  1118
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v126 IgV

<400>  1118

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>  1119
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v127 IgV

<400>  1119

Val Ile His 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>  1120
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v128 IgV

<400>  1120

Val Ile His 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>  1121
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v130 IgV

<400>  1121

Val 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>  1122
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v131 IgV

<400>  1122

Val Ile His 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>  1123
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v132 IgV

<400>  1123

Val 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>  1124
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v133 IgV

<400>  1124

Val Ile His 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>  1125
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v134 IgV

<400>  1125

Val Ile His 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>  1126
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v135 IgV

<400>  1126

Val Ile His 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>  1127
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v136 IgV

<400>  1127

Val Ile His 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>  1128
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v137 IgV

<400>  1128

Val Ile His 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>  1129
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v138 IgV

<400>  1129

Val Ile His 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>  1130
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v139 IgV

<400>  1130

Val Ile His 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>  1131
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v140 IgV

<400>  1131

Val Ile His 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>  1132
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v141 IgV

<400>  1132

Val Ile His 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 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>  1133
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v142 IgV

<400>  1133

Val Ile His 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>  1134
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v143 IgV

<400>  1134

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 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 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>  1135
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v144 IgV

<400>  1135

Val Ile His 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>  1136
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v145 IgV

<400>  1136

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>  1137
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v146 IgV

<400>  1137

Val Ile His 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>  1138
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v147 IgV

<400>  1138

Val Ile His 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>  1139
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v148 IgV

<400>  1139

Val Ile His 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>  1140
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v149 IgV

<400>  1140

Val Ile His 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>  1141
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v150 IgV

<400>  1141

Val Ile His 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>  1142
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v151 IgV

<400>  1142

Val Ile His 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>  1143
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v152 IgV

<400>  1143

Val Ile His 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>  1144
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v153 IgV

<400>  1144

Val Ile His 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>  1145
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v154 IgV

<400>  1145

Val Ile His 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>  1146
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v155 IgV

<400>  1146

Val Ile His 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>  1147
<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>  1147

Val Ile His 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>  1148
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v157 IgV

<400>  1148

Val Ile His 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>  1149
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v158 IgV

<400>  1149

Val Ile His 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>  1150
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v159 IgV

<400>  1150

Val Ile His 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>  1151
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v160 IgV

<400>  1151

Val Ile His 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>  1152
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v161 IgV

<400>  1152

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>  1153
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v162 IgV

<400>  1153

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>  1154
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v163 IgV

<400>  1154

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>  1155
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v164 IgV

<400>  1155

Val Ile His 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>  1156
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v165 IgV

<400>  1156

Val 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>  1157
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v166 IgV

<400>  1157

Val Ile His 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>  1158
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v167 IgV

<400>  1158

Val Ile His 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>  1159
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v168 IgV

<400>  1159

Val Ile His 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>  1160
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v169 IgV

<400>  1160

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>  1161
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v170 IgV

<400>  1161

Val Ile His 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>  1162
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v171 IgV

<400>  1162

Val Ile His 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>  1163
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v172 IgV

<400>  1163

Val Ile His 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>  1164
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v173 IgV

<400>  1164

Val Ile His 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>  1165
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v174 IgV

<400>  1165

Val Ile His 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>  1166
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v175 IgV

<400>  1166

Val Ile His 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>  1167
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v176 IgV

<400>  1167

Val Ile His 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>  1168
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v177 IgV

<400>  1168

Val Ile His 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>  1169
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v178 IgV

<400>  1169

Val Ile His 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>  1170
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v179 IgV

<400>  1170

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>  1171
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v180 IgV

<400>  1171

Val Ile His 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>  1172
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v181 IgV

<400>  1172

Val Ile 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>  1173
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v182 IgV

<400>  1173

Val Ile His 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>  1174
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v183 IgV

<400>  1174

Val Ile His 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>  1175
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v184 IgV

<400>  1175

Val Ile His 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>  1176
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v185 IgV

<400>  1176

Val Ile His 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>  1177
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v186 IgV

<400>  1177

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>  1178
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v187 IgV

<400>  1178

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>  1179
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v188 IgV

<400>  1179

Val Ile 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>  1180
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v189 IgV

<400>  1180

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>  1181
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v190 IgV

<400>  1181

Val 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>  1182
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v191 IgV

<400>  1182

Val Ile His 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>  1183
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v192 IgV

<400>  1183

Val Ile His 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>  1184
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v193 IgV

<400>  1184

Val Ile His 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>  1185
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v194 IgV

<400>  1185

Val Ile His 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>  1186
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 v195 IgV

<400>  1186

Val Ile His 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>  1187
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Knob Fc

<400>  1187

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 Cys Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Trp 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>  1188
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Hole Fc

<400>  1188

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 Cys Thr Leu Pro Pro Ser Arg Glu Glu Met Thr 
    130                 135                 140                 


Lys Asn Gln Val Ser Leu Ser Cys Ala 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 Val 
            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>  1189
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Stack Fc (homodimeric)

<400>  1189

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>  1190
<211>  8
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Stuffer

<400>  1190

His Met Ser Ser Val Ser Ala Gln 
1               5               


<210>  1191
<211>  481
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 1 Fc fusion

<400>  1191

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 Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro 
    130                 135                 140                 


Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe 
145                 150                 155                 160 


Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val 
                165                 170                 175     


Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe 
            180                 185                 190         


Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro 
        195                 200                 205             


Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr 
    210                 215                 220                 


Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val 
225                 230                 235                 240 


Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala 
                245                 250                 255     


Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg 
            260                 265                 270         


Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly 
        275                 280                 285             


Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro 
    290                 295                 300                 


Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser 
305                 310                 315                 320 


Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln 
                325                 330                 335     


Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn His 
            340                 345                 350         


Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys Gly Gly Gly Gly 
        355                 360                 365             


Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Leu Phe Thr Val Thr 
    370                 375                 380                 


Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser Asn Val Thr Leu 
385                 390                 395                 400 


Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu Gly Ala Ile Thr 
                405                 410                 415     


Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro His Arg Glu Arg 
            420                 425                 430         


Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg Ala Leu Phe His 
        435                 440                 445             


Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile 
    450                 455                 460                 


Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys 
465                 470                 475                 480 


Ala 
    


<210>  1192
<211>  481
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 2 Fc fusion

<400>  1192

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 Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
            100                 105                 110         


Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
        115                 120                 125             


Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
    130                 135                 140                 


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
145                 150                 155                 160 


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
                165                 170                 175     


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
            180                 185                 190         


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
        195                 200                 205             


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
    210                 215                 220                 


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
225                 230                 235                 240 


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr 
                245                 250                 255     


Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser 
            260                 265                 270         


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
        275                 280                 285             


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
    290                 295                 300                 


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
305                 310                 315                 320 


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
                325                 330                 335     


Ser Leu Ser Leu Ser Pro Gly Lys Gly Gly Gly Gly Ser Gly Gly Gly 
            340                 345                 350         


Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly Asp Val 
        355                 360                 365             


Val Val Gln Ala Pro Thr Gln Val Ser Gly Phe Leu Gly Asp Ser Val 
    370                 375                 380                 


Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His Val 
385                 390                 395                 400 


Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala Val 
                405                 410                 415     


Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg Leu Glu 
            420                 425                 430         


Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu Arg 
        435                 440                 445             


Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Gln Phe 
    450                 455                 460                 


Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu Arg Val 
465                 470                 475                 480 


Leu 
    


<210>  1193
<211>  481
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 3 Fc fusion

<400>  1193

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 Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Leu Phe Thr Val Thr Val Pro 
    130                 135                 140                 


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


Asn Phe Asp Thr Gly Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser 
                165                 170                 175     


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


Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro 
        195                 200                 205             


Gln Val Gln Val Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr 
    210                 215                 220                 


Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala Gly 
225                 230                 235                 240 


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Pro Lys Ser Ser Asp Lys 
                245                 250                 255     


Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro 
            260                 265                 270         


Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser 
        275                 280                 285             


Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp 
    290                 295                 300                 


Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn 
305                 310                 315                 320 


Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val 
                325                 330                 335     


Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu 
            340                 345                 350         


Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys 
        355                 360                 365             


Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr 
    370                 375                 380                 


Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Thr 
385                 390                 395                 400 


Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu 
                405                 410                 415     


Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu 
            420                 425                 430         


Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys 
        435                 440                 445             


Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu 
    450                 455                 460                 


Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly 
465                 470                 475                 480 


Lys 
    


<210>  1194
<211>  481
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 4 Fc fusion

<400>  1194

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 Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
            100                 105                 110         


Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val 
        115                 120                 125             


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


Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His Val Ser Gln 
145                 150                 155                 160 


Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala Val Phe His 
                165                 170                 175     


Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val 
            180                 185                 190         


Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe 
        195                 200                 205             


Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr 
    210                 215                 220                 


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


Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Pro Lys Ser Ser Asp Lys 
                245                 250                 255     


Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro 
            260                 265                 270         


Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser 
        275                 280                 285             


Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp 
    290                 295                 300                 


Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn 
305                 310                 315                 320 


Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val 
                325                 330                 335     


Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu 
            340                 345                 350         


Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys 
        355                 360                 365             


Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr 
    370                 375                 380                 


Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Thr 
385                 390                 395                 400 


Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu 
                405                 410                 415     


Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu 
            420                 425                 430         


Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys 
        435                 440                 445             


Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu 
    450                 455                 460                 


Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly 
465                 470                 475                 480 


Lys 
    


<210>  1195
<211>  486
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 5 Fc fusion

<400>  1195

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 Gly Gly Gly Gly Ser Gly Gly Gly 
225                 230                 235                 240 


Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly Asp Val 
                245                 250                 255     


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


Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His Val 
        275                 280                 285             


Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala Val 
    290                 295                 300                 


Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg Leu Glu 
305                 310                 315                 320 


Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu Arg 
                325                 330                 335     


Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Gln Phe 
            340                 345                 350         


Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu Arg Val 
        355                 360                 365             


Leu Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
    370                 375                 380                 


Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly 
385                 390                 395                 400 


Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn 
                405                 410                 415     


Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser 
            420                 425                 430         


Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly 
        435                 440                 445             


Arg Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln 
    450                 455                 460                 


Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu 
465                 470                 475                 480 


Thr Leu Lys Val Lys Ala 
                485     


<210>  1196
<211>  486
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 6 Fc fusion

<400>  1196

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 Gly Gly Gly Gly Ser Gly Gly Gly 
225                 230                 235                 240 


Gly Ser Gly Gly Gly Gly Ser Leu Phe Thr Val Thr Val Pro Lys Glu 
                245                 250                 255     


Leu Tyr Ile Ile Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe 
            260                 265                 270         


Asp Thr Gly Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln 
        275                 280                 285             


Lys Val Glu Asn Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu 
    290                 295                 300                 


Glu Glu Gln Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro Gln Val 
305                 310                 315                 320 


Gln Val Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp 
                325                 330                 335     


Ala Trp Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala Gly Gly Gly 
            340                 345                 350         


Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro 
        355                 360                 365             


Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly Phe 
    370                 375                 380                 


Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met 
385                 390                 395                 400 


Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser 
                405                 410                 415     


Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu 
            420                 425                 430         


Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg 
        435                 440                 445             


Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn 
    450                 455                 460                 


Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp 
465                 470                 475                 480 


Ile Trp Leu Arg Val Leu 
                485     


<210>  1197
<211>  481
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 7

<400>  1197

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 Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro 
    130                 135                 140                 


Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe 
145                 150                 155                 160 


Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val 
                165                 170                 175     


Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe 
            180                 185                 190         


Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro 
        195                 200                 205             


Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr 
    210                 215                 220                 


Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val 
225                 230                 235                 240 


Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala 
                245                 250                 255     


Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Cys Arg 
            260                 265                 270         


Glu Glu Met Thr Lys Asn Gln Val Ser Leu Trp Cys Leu Val Lys Gly 
        275                 280                 285             


Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro 
    290                 295                 300                 


Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser 
305                 310                 315                 320 


Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln 
                325                 330                 335     


Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn His 
            340                 345                 350         


Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys Gly Gly Gly Gly 
        355                 360                 365             


Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Leu Phe Thr Val Thr 
    370                 375                 380                 


Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser Asn Val Thr Leu 
385                 390                 395                 400 


Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu Gly Ala Ile Thr 
                405                 410                 415     


Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro His Arg Glu Arg 
            420                 425                 430         


Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg Ala Leu Phe His 
        435                 440                 445             


Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile 
    450                 455                 460                 


Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys 
465                 470                 475                 480 


Ala 
    


<210>  1198
<211>  481
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 8

<400>  1198

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 Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
            100                 105                 110         


Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala 
        115                 120                 125             


Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
    130                 135                 140                 


Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val 
145                 150                 155                 160 


Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val 
                165                 170                 175     


Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln 
            180                 185                 190         


Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln 
        195                 200                 205             


Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala 
    210                 215                 220                 


Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro 
225                 230                 235                 240 


Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Cys Arg Glu Glu Met Thr 
                245                 250                 255     


Lys Asn Gln Val Ser Leu Trp Cys Leu Val Lys Gly Phe Tyr Pro Ser 
            260                 265                 270         


Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr 
        275                 280                 285             


Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr 
    290                 295                 300                 


Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe 
305                 310                 315                 320 


Ser Cys Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys 
                325                 330                 335     


Ser Leu Ser Leu Ser Pro Gly Lys Gly Gly Gly Gly Ser Gly Gly Gly 
            340                 345                 350         


Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly Asp Val 
        355                 360                 365             


Val Val Gln Ala Pro Thr Gln Val Ser Gly Phe Leu Gly Asp Ser Val 
    370                 375                 380                 


Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His Val 
385                 390                 395                 400 


Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala Val 
                405                 410                 415     


Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg Leu Glu 
            420                 425                 430         


Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu Arg 
        435                 440                 445             


Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Gln Phe 
    450                 455                 460                 


Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu Arg Val 
465                 470                 475                 480 


Leu 
    


<210>  1199
<211>  735
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 9

<400>  1199

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 Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly 
    130                 135                 140                 


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


Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr 
                165                 170                 175     


His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met 
            180                 185                 190         


Ala Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg 
        195                 200                 205             


Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser 
    210                 215                 220                 


Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys 
225                 230                 235                 240 


Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu 
                245                 250                 255     


Arg Val Leu Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Pro Lys 
            260                 265                 270         


Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala 
        275                 280                 285             


Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr 
    290                 295                 300                 


Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val 
305                 310                 315                 320 


Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val 
                325                 330                 335     


Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser 
            340                 345                 350         


Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu 
        355                 360                 365             


Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala 
    370                 375                 380                 


Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro 
385                 390                 395                 400 


Gln Val Tyr Thr Leu Pro Pro Cys Arg Glu Glu Met Thr Lys Asn Gln 
                405                 410                 415     


Val Ser Leu Trp Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala 
            420                 425                 430         


Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr 
        435                 440                 445             


Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu 
    450                 455                 460                 


Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser 
465                 470                 475                 480 


Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser 
                485                 490                 495     


Leu Ser Pro Gly Lys Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly 
            500                 505                 510         


Gly Gly Gly Ser Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile 
        515                 520                 525             


Ile Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly 
    530                 535                 540                 


Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu 
545                 550                 555                 560 


Asn Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln 
                565                 570                 575     


Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro Gln Val Gln Val Arg 
            580                 585                 590         


Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp 
        595                 600                 605             


Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala Gly Gly Gly Gly Ser Gly 
    610                 615                 620                 


Gly Gly Gly Ser Gly Gly Gly Gly Ser Leu Phe Thr Val Thr Val Pro 
625                 630                 635                 640 


Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser Asn Val Thr Leu Glu Cys 
                645                 650                 655     


Asn Phe Asp Thr Gly Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser 
            660                 665                 670         


Leu Gln Lys Val Glu Asn Asp Ala Ser Pro His Arg Glu Arg Ala Thr 
        675                 680                 685             


Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro 
    690                 695                 700                 


Gln Val Gln Val Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr 
705                 710                 715                 720 


Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala 
                725                 730                 735 


<210>  1200
<211>  735
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 10

<400>  1200

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 Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
            100                 105                 110         


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


Ile Ile Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr 
    130                 135                 140                 


Gly Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val 
145                 150                 155                 160 


Glu Asn Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu 
                165                 170                 175     


Gln Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro Gln Val Gln Val 
            180                 185                 190         


Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp 
        195                 200                 205             


Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala Gly Gly Gly Gly Ser 
    210                 215                 220                 


Gly Gly Gly Gly Ser Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys 
225                 230                 235                 240 


Pro Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu 
                245                 250                 255     


Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu 
            260                 265                 270         


Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Lys 
        275                 280                 285             


Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys 
    290                 295                 300                 


Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu 
305                 310                 315                 320 


Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys 
                325                 330                 335     


Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys 
            340                 345                 350         


Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Cys 
        355                 360                 365             


Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Trp Cys Leu Val Lys 
    370                 375                 380                 


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


Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly 
                405                 410                 415     


Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln 
            420                 425                 430         


Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn 
        435                 440                 445             


His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys Gly Gly Gly 
    450                 455                 460                 


Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro 
465                 470                 475                 480 


Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val Ser Gly Phe 
                485                 490                 495     


Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met 
            500                 505                 510         


Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser 
        515                 520                 525             


Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu 
    530                 535                 540                 


Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg 
545                 550                 555                 560 


Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn 
                565                 570                 575     


Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp 
            580                 585                 590         


Ile Trp Leu Arg Val Leu Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
        595                 600                 605             


Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly Asp Val Val Val 
    610                 615                 620                 


Gln Ala Pro Thr Gln Val Ser Gly Phe Leu Gly Asp Ser Val Thr Leu 
625                 630                 635                 640 


Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His Val Ser Gln 
                645                 650                 655     


Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala Val Phe His 
            660                 665                 670         


Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val 
        675                 680                 685             


Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu Arg Met Phe 
    690                 695                 700                 


Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr 
705                 710                 715                 720 


Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu Arg Val Leu 
                725                 730                 735 


<210>  1201
<211>  501
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 11 Knob Fc

<400>  1201

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 Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly 
    130                 135                 140                 


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


Ser Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr 
                165                 170                 175     


His Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met 
            180                 185                 190         


Ala Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg 
        195                 200                 205             


Leu Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser 
    210                 215                 220                 


Leu Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys 
225                 230                 235                 240 


Gln Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu 
                245                 250                 255     


Arg Val Leu Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Glu Pro Lys 
            260                 265                 270         


Ser Ser Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala 
        275                 280                 285             


Glu Gly Ala Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr 
    290                 295                 300                 


Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val 
305                 310                 315                 320 


Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val 
                325                 330                 335     


Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser 
            340                 345                 350         


Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu 
        355                 360                 365             


Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala 
    370                 375                 380                 


Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro 
385                 390                 395                 400 


Gln Val Tyr Thr Leu Pro Pro Cys Arg Glu Glu Met Thr Lys Asn Gln 
                405                 410                 415     


Val Ser Leu Trp Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala 
            420                 425                 430         


Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr 
        435                 440                 445             


Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu 
    450                 455                 460                 


Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser 
465                 470                 475                 480 


Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser 
                485                 490                 495     


Leu Ser Pro Gly Lys 
            500     


<210>  1202
<211>  461
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 11 Hole Fc

<400>  1202

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 Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
            100                 105                 110         


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


Ile Ile Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr 
    130                 135                 140                 


Gly Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val 
145                 150                 155                 160 


Glu Asn Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu 
                165                 170                 175     


Gln Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro Gln Val Gln Val 
            180                 185                 190         


Arg Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp 
        195                 200                 205             


Asp Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala Gly Gly Gly Gly Ser 
    210                 215                 220                 


Gly Gly Gly Gly Ser Glu Pro Lys Ser Ser Asp Lys Thr His Thr Cys 
225                 230                 235                 240 


Pro Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro Ser Val Phe Leu 
                245                 250                 255     


Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu 
            260                 265                 270         


Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Lys 
        275                 280                 285             


Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys 
    290                 295                 300                 


Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu 
305                 310                 315                 320 


Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys 
                325                 330                 335     


Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys 
            340                 345                 350         


Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Cys Thr Leu Pro Pro Ser 
        355                 360                 365             


Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Ser Cys Ala Val Lys 
    370                 375                 380                 


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


Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly 
                405                 410                 415     


Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln 
            420                 425                 430         


Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn 
        435                 440                 445             


His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
    450                 455                 460     


<210>  1203
<211>  514
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 12 Knob Fc

<400>  1203

His Met Ser Ser Val Ser Ala Gln Glu Pro Lys Ser Ser Asp Lys Thr 
1               5                   10                  15      


His Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro Ser 
            20                  25                  30          


Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg 
        35                  40                  45              


Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro 
    50                  55                  60                  


Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala 
65                  70                  75                  80  


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


Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr 
            100                 105                 110         


Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr 
        115                 120                 125             


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


Pro Pro Cys Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Trp Cys 
145                 150                 155                 160 


Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser 
                165                 170                 175     


Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp 
            180                 185                 190         


Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser 
        195                 200                 205             


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala 
    210                 215                 220                 


Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230                 235                 240 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Trp 
                245                 250                 255     


Pro Pro Pro Gly Thr Gly Asp Val Val Val Gln Ala Pro Thr Gln Val 
            260                 265                 270         


Ser Gly Phe Leu Gly Asp Ser Val Thr Leu Pro Cys Tyr Leu Gln Val 
        275                 280                 285             


Pro Asn Met Glu Val Thr His Val Ser Gln Leu Thr Trp Ala Arg His 
    290                 295                 300                 


Gly Glu Ser Gly Ser Met Ala Val Phe His Gln Thr Gln Gly Pro Trp 
305                 310                 315                 320 


Tyr Ala Glu Ser Lys Arg Leu Glu Phe Val Ala Ala Arg Leu Gly Ala 
                325                 330                 335     


Glu Leu Arg Asn Ala Ser Leu Arg Met Phe Gly Leu Arg Val Glu Asp 
            340                 345                 350         


Glu Gly Asn Tyr Thr Cys Gln Phe Val Thr Phe Pro Gln Arg Ser Arg 
        355                 360                 365             


Ser Val Asp Ile Trp Leu Arg Val Leu Gly Gly Gly Gly Ser Gly Gly 
    370                 375                 380                 


Gly Gly Ser Gly Gly Gly Gly Ser Trp Pro Pro Pro Gly Thr Gly Asp 
385                 390                 395                 400 


Val Val Val Gln Ala Pro Thr Gln Val Ser Gly Phe Leu Gly Asp Ser 
                405                 410                 415     


Val Thr Leu Pro Cys Tyr Leu Gln Val Pro Asn Met Glu Val Thr His 
            420                 425                 430         


Val Ser Gln Leu Thr Trp Ala Arg His Gly Glu Ser Gly Ser Met Ala 
        435                 440                 445             


Val Phe His Gln Thr Gln Gly Pro Trp Tyr Ala Glu Ser Lys Arg Leu 
    450                 455                 460                 


Glu Phe Val Ala Ala Arg Leu Gly Ala Glu Leu Arg Asn Ala Ser Leu 
465                 470                 475                 480 


Arg Met Phe Gly Leu Arg Val Glu Asp Glu Gly Asn Tyr Thr Cys Gln 
                485                 490                 495     


Phe Val Thr Phe Pro Gln Arg Ser Arg Ser Val Asp Ile Trp Leu Arg 
            500                 505                 510         


Val Leu 
        


<210>  1204
<211>  474
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2/CD155 Stack 12 Hole Fc

<400>  1204

His Met Ser Ser Val Ser Ala Gln Glu Pro Lys Ser Ser Asp Lys Thr 
1               5                   10                  15      


His Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala Glu Gly Ala Pro Ser 
            20                  25                  30          


Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg 
        35                  40                  45              


Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro 
    50                  55                  60                  


Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala 
65                  70                  75                  80  


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


Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr 
            100                 105                 110         


Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr 
        115                 120                 125             


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


Pro Pro Ser Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Ser Cys 
145                 150                 155                 160 


Ala Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser 
                165                 170                 175     


Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp 
            180                 185                 190         


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
        195                 200                 205             


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala 
    210                 215                 220                 


Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230                 235                 240 


Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Leu 
                245                 250                 255     


Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile Ile Glu Gln Gly Ser 
            260                 265                 270         


Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly Ser His Val Asn Leu 
        275                 280                 285             


Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu Asn Asp Ala Ser Pro 
    290                 295                 300                 


His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln Leu Pro Leu Gly Arg 
305                 310                 315                 320 


Ala Leu Phe His Ile Pro Gln Val Gln Val Arg Asp Glu Gly Gln Tyr 
                325                 330                 335     


Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp Tyr Lys Tyr Leu Thr 
            340                 345                 350         


Leu Lys Val Lys Ala Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly 
        355                 360                 365             


Gly Gly Gly Ser Leu Phe Thr Val Thr Val Pro Lys Glu Leu Tyr Ile 
    370                 375                 380                 


Ile Glu Gln Gly Ser Asn Val Thr Leu Glu Cys Asn Phe Asp Thr Gly 
385                 390                 395                 400 


Ser His Val Asn Leu Gly Ala Ile Thr Ala Ser Leu Gln Lys Val Glu 
                405                 410                 415     


Asn Asp Ala Ser Pro His Arg Glu Arg Ala Thr Leu Leu Glu Glu Gln 
            420                 425                 430         


Leu Pro Leu Gly Arg Ala Leu Phe His Ile Pro Gln Val Gln Val Arg 
        435                 440                 445             


Asp Glu Gly Gln Tyr Arg Cys Ile Ile Ile Tyr Gly Asp Ala Trp Asp 
    450                 455                 460                 


Tyr Lys Tyr Leu Thr Leu Lys Val Lys Ala 
465                 470                 


<210>  1205
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc (C5S (C220S), R77C, (R292C),  N82G (N297G), V87C (V302C))

<400>  1205

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>  1206
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/L234A/L235E/G237A

<400>  1206

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>  1207
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/E233P/L234V/L235A/G236del/S267K

<400>  1207

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>  1208
<211>  431
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19z chimeric antigen receptor

<400>  1208

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>  1209
<211>  21
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived signal sequence

<400>  1209

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>  1210
<211>  23
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived signal sequence

<400>  1210

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>  1211
<211>  245
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  anti-CD19 scFv

<400>  1211

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>  1212
<211>  69
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8-derived hinge and transmembrane domain

<400>  1212

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>  1213
<211>  42
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  4-1BB-derived costimulatory domain

<400>  1213

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>  1214
<211>  40
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD28-derived costimulatory domain

<400>  1214

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>  1215
<211>  41
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD28-derived costimulatory domain

<400>  1215

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>  1216
<211>  44
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD28-derived costimulatory domain

<400>  1216

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>  1217
<211>  20
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A protein

<400>  1217

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>  1218
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Blue fluorescent protein

<400>  1218

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>  1219
<211>  472
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  2nd Gen CAR

<400>  1219

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>  1220
<211>  497
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  2nd Gen CAR

<400>  1220

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>  1221
<211>  471
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  2nd Gen CAR with CD28-derived costimulatory domain

<400>  1221

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>  1222
<211>  248
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Anti-CD19 scFv

<400>  1222

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>  1223
<211>  1356
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  AntiCD19 chimeric antigen receptor nucleotide

<400>  1223
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>  1224
<211>  63
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  T2A 
Nucleotide

<400>  1224
ggcagtggcg agggcagagg aagtctgcta acatgcggtg acgtcgagga gaatcctggc       60

cca                                                                     63


<210>  1225
<211>  21
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A
 Protein

<400>  1225

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>  1226
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v1 ECD

<400>  1226

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>  1227
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v2 ECD

<400>  1227

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>  1228
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v3 ECD

<400>  1228

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>  1229
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v4 ECD

<400>  1229

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>  1230
<211>  117
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v5 ECD

<400>  1230

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>  1231
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 WT IgC-like

<400>  1231

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>  1232
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v1 IgC-like

<400>  1232

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>  1233
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v2 IgC-like

<400>  1233

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>  1234
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v3 IgC-like

<400>  1234

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>  1235
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v4 IgC-like

<400>  1235

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>  1236
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v5 IgC-like

<400>  1236

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>  1237
<211>  270
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Nkp30 stack

<400>  1237

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 Gly Gly Gly Gly Ser Gly 
        115                 120                 125             


Gly Gly Gly Ser Gly Gly Gly Gly Ser Leu Trp Val Ser Gln Pro Pro 
    130                 135                 140                 


Glu Ile Arg Thr Leu Glu Gly Ser Ser Ala Phe Leu Pro Cys Ser Phe 
145                 150                 155                 160 


Asn Ala Ser Gln Gly Arg Val Ala Ile Gly Ser Val Thr Trp Phe Arg 
                165                 170                 175     


Asp Glu Val Val Pro Gly Lys Glu Val Arg Asn Gly Thr Pro Glu Phe 
            180                 185                 190         


Arg Gly Arg Leu Val Pro Leu Ala Pro Ser Arg Phe Leu His Asp His 
        195                 200                 205             


Gln Ala Glu Leu His Ile Arg Asp Val Arg Gly His Asp Ala Gly Ile 
    210                 215                 220                 


Tyr Val Cys Arg Val Glu Val Leu Gly Leu Gly Val Gly Thr Gly Asn 
225                 230                 235                 240 


Gly Thr Arg Leu Val Val Glu Lys Glu His Pro Gln Leu Gly Gly Gly 
                245                 250                 255     


Gly Gly Ser Gly Gly Gly Gly Ser Ala Ala Ala Glu Pro Lys 
            260                 265                 270 


<210>  1238
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  NKp30 v1 IgC-like (long)

<400>  1238

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>  1239
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v1 ECD

<400>  1239

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>  1240
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v2 ECD

<400>  1240

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>  1241
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v3 ECD

<400>  1241

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>  1242
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v4 ECD

<400>  1242

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>  1243
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 WT IgV

<400>  1243

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 
            100                 105             


<210>  1244
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v1 IgV

<400>  1244

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 
            100                 105             


<210>  1245
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v2 IgV

<400>  1245

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 
            100                 105             


<210>  1246
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v3 IgV

<400>  1246

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 
            100                 105             


<210>  1247
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD86 v4 IgV

<400>  1247

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 
            100                 105             


<210>  1248
<211>  229
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG4 Fc

<400>  1248

Glu Ser Lys Tyr Gly Pro Pro Cys Pro Ser Cys Pro Ala Pro Glu Phe 
1               5                   10                  15      


Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr 
            20                  25                  30          


Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val 
        35                  40                  45              


Ser Gln Glu Asp Pro Glu Val Gln Phe Asn Trp Tyr Val Asp Gly Val 
    50                  55                  60                  


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


Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu 
                85                  90                  95      


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


Ser Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro 
        115                 120                 125             


Gln Val Tyr Thr Leu Pro Pro Ser Gln Glu Glu Met Thr Lys Asn Gln 
    130                 135                 140                 


Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala 
145                 150                 155                 160 


Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr 
                165                 170                 175     


Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Arg Leu 
            180                 185                 190         


Thr Val Asp Lys Ser Arg Trp Gln Glu Gly Asn Val Phe Ser Cys Ser 
        195                 200                 205             


Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser 
    210                 215                 220                 


Leu Ser Leu Gly Lys 
225                 


<210>  1249
<211>  229
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG4 Fc S228P

<400>  1249

Glu Ser Lys Tyr Gly Pro Pro Cys Pro Pro Cys Pro Ala Pro Glu Phe 
1               5                   10                  15      


Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr 
            20                  25                  30          


Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val 
        35                  40                  45              


Ser Gln Glu Asp Pro Glu Val Gln Phe Asn Trp Tyr Val Asp Gly Val 
    50                  55                  60                  


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


Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu 
                85                  90                  95      


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


Ser Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro 
        115                 120                 125             


Gln Val Tyr Thr Leu Pro Pro Ser Gln Glu Glu Met Thr Lys Asn Gln 
    130                 135                 140                 


Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala 
145                 150                 155                 160 


Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr 
                165                 170                 175     


Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Arg Leu 
            180                 185                 190         


Thr Val Asp Lys Ser Arg Trp Gln Glu Gly Asn Val Phe Ser Cys Ser 
        195                 200                 205             


Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser 
    210                 215                 220                 


Leu Ser Leu Gly Lys 
225                 


<210>  1250
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  IgG1 Fc C220S

<400>  1250

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 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>  1251
<211>  19
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 Signal Peptide

<400>  1251

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


Ile Ala Ala 
            


<210>  1252
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Avitag

<400>  1252

Gly Leu Asn Asp Ile Phe Glu Ala Gln Lys Ile Glu Trp His Glu 
1               5                   10                  15  


<210>  1253
<211>  6
<212>  PRT
<213>  artificial Sequence

<220>
<223>  His tag

<400>  1253

His His His His His His 
1               5       


<210>  1254
<211>  121
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  WT PD-L2 SIP

<400>  1254

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>  1255
<211>  121
<212>  PRT
<213>  artificial Sequence

<220>
<223>  PD-L2 v49 SIP

<400>  1255

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>  1256
<211>  121
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 v62 SIP

<400>  1256

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>  1257
<211>  121
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L2 v76 SIP

<400>  1257

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 
        115                 120     


<210>  1258
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV

<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 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>  1259
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v1

<400>  1259

Phe Thr Val Thr Val Pro 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>  1260
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v2

<400>  1260

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>  1261
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v3

<400>  1261

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>  1262
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v4

<400>  1262

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>  1263
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v5

<400>  1263

Phe Thr Val Thr Val Pro 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>  1264
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v6

<400>  1264

Phe Thr Val Thr Val Pro 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>  1265
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v7

<400>  1265

Phe Thr Val Thr Val Pro 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>  1266
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v8

<400>  1266

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>  1267
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v9

<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 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>  1268
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v10

<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 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>  1269
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v11

<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 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>  1270
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v12

<400>  1270

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>  1271
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v13

<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 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>  1272
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v14

<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 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>  1273
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v15

<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 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>  1274
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v16

<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 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>  1275
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v17

<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 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>  1276
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v18

<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 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>  1277
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v19

<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 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>  1278
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v20

<400>  1278

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>  1279
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v21

<400>  1279

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>  1280
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v22

<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          


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>  1281
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v23

<400>  1281

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>  1282
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v24

<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 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>  1283
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v25

<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 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>  1284
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v26

<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          


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>  1285
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v27

<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          


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>  1286
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v28

<400>  1286

Phe Thr Val Thr Val Pro 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>  1287
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v29

<400>  1287

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>  1288
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v30

<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 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>  1289
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v31

<400>  1289

Phe Thr Val Thr Val Pro 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>  1290
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v32

<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 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>  1291
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v33

<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 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>  1292
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v34

<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 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>  1293
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v35

<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 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>  1294
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v36

<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 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>  1295
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>   PD-L1 ECD v37

<400>  1295

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>  1296
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v38

<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          


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>  1297
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v39

<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          


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>  1298
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v40

<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          


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>  1299
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v41

<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          


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>  1300
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v42

<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 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>  1301
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v43

<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          


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>  1302
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v44

<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 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>  1303
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v45

<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 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>  1304
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v46

<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 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>  1305
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v47

<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 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>  1306
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v48

<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 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>  1307
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v49

<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 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>  1308
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v50

<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 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>  1309
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v51

<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          


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>  1310
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v52

<400>  1310

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>  1311
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v53

<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 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>  1312
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v54

<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 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>  1313
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v55

<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 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>  1314
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v56

<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 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>  1315
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v57

<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 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>  1316
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v58

<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 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>  1317
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v59

<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 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>  1318
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v60

<400>  1318

Phe Thr Val Thr Val Pro 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>  1319
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v61

<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 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>  1320
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v62

<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 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>  1321
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v63

<400>  1321

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>  1322
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v64

<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 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>  1323
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v65

<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 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>  1324
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v1

<400>  1324

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>  1325
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v2

<400>  1325

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>  1326
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v3

<400>  1326

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>  1327
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v4

<400>  1327

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>  1328
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v5

<400>  1328

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>  1329
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v6

<400>  1329

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>  1330
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v7

<400>  1330

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>  1331
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v8

<400>  1331

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>  1332
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v9

<400>  1332

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>  1333
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v10

<400>  1333

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>  1334
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v11

<400>  1334

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>  1335
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v12

<400>  1335

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>  1336
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v13

<400>  1336

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>  1337
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v14

<400>  1337

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>  1338
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v15

<400>  1338

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>  1339
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v16

<400>  1339

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>  1340
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v17

<400>  1340

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>  1341
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v18

<400>  1341

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>  1342
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v19

<400>  1342

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>  1343
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v20

<400>  1343

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>  1344
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v21

<400>  1344

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>  1345
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v22

<400>  1345

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>  1346
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v23

<400>  1346

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>  1347
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v24

<400>  1347

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>  1348
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v25

<400>  1348

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>  1349
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v26

<400>  1349

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>  1350
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v27

<400>  1350

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>  1351
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v28

<400>  1351

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>  1352
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v29

<400>  1352

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>  1353
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v30

<400>  1353

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>  1354
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v31

<400>  1354

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>  1355
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v32

<400>  1355

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>  1356
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v33

<400>  1356

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>  1357
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v34

<400>  1357

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>  1358
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v35

<400>  1358

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>  1359
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v36

<400>  1359

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>  1360
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v37

<400>  1360

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>  1361
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v38

<400>  1361

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>  1362
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v39

<400>  1362

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>  1363
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v40

<400>  1363

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>  1364
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v41

<400>  1364

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>  1365
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v42

<400>  1365

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>  1366
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v43

<400>  1366

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>  1367
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v44

<400>  1367

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>  1368
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v45

<400>  1368

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>  1369
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v46

<400>  1369

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>  1370
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v47

<400>  1370

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>  1371
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v48

<400>  1371

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>  1372
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v49

<400>  1372

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>  1373
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v50

<400>  1373

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>  1374
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v51

<400>  1374

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>  1375
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v52

<400>  1375

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>  1376
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v53

<400>  1376

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>  1377
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v54

<400>  1377

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>  1378
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v55

<400>  1378

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>  1379
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v56

<400>  1379

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>  1380
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v57

<400>  1380

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>  1381
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v58

<400>  1381

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>  1382
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v59

<400>  1382

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>  1383
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v60

<400>  1383

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>  1384
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v61

<400>  1384

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>  1385
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v62

<400>  1385

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>  1386
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v63

<400>  1386

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>  1387
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v64

<400>  1387

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>  1388
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v65

<400>  1388

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>  1389
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v1

<400>  1389

Phe Thr Val Thr Val Pro 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>  1390
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v2

<400>  1390

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>  1391
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v3

<400>  1391

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>  1392
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v4

<400>  1392

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>  1393
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v5

<400>  1393

Phe Thr Val Thr Val Pro 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>  1394
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v6

<400>  1394

Phe Thr Val Thr Val Pro 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>  1395
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v7

<400>  1395

Phe Thr Val Thr Val Pro 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>  1396
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v8

<400>  1396

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>  1397
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v9

<400>  1397

Phe Thr Val Thr Val Pro 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>  1398
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v10

<400>  1398

Phe Thr Val Thr Val Pro 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>  1399
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v11

<400>  1399

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>  1400
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v12

<400>  1400

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>  1401
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v13

<400>  1401

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>  1402
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v14

<400>  1402

Phe Thr Val Thr Val Pro 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>  1403
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v15

<400>  1403

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>  1404
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v16

<400>  1404

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>  1405
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v17

<400>  1405

Phe Thr Val Thr Val Pro 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>  1406
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v18

<400>  1406

Phe Thr Val Thr Val Pro 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>  1407
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v19

<400>  1407

Phe Thr Val Thr Val Pro 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>  1408
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v20

<400>  1408

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>  1409
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v21

<400>  1409

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>  1410
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v22

<400>  1410

Phe Thr Val Thr Val Pro 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>  1411
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v23

<400>  1411

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>  1412
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v24

<400>  1412

Phe Thr Val Thr Val Pro 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>  1413
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v25

<400>  1413

Phe Thr Val Thr Val Pro 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>  1414
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v26

<400>  1414

Phe Thr Val Thr Val Pro 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>  1415
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v27

<400>  1415

Phe Thr Val Thr Val Pro 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>  1416
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v28

<400>  1416

Phe Thr Val Thr Val Pro 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>  1417
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v29

<400>  1417

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>  1418
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v30

<400>  1418

Phe Thr Val Thr Val Pro 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>  1419
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v31

<400>  1419

Phe Thr Val Thr Val Pro 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>  1420
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v32

<400>  1420

Phe Thr Val Thr Val Pro 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>  1421
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v33

<400>  1421

Phe Thr Val Thr Val Pro 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>  1422
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v34

<400>  1422

Phe Thr Val Thr Val Pro 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>  1423
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v35

<400>  1423

Phe Thr Val Thr Val Pro 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>  1424
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v36

<400>  1424

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>  1425
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v37

<400>  1425

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>  1426
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v38

<400>  1426

Phe Thr Val Thr Val Pro 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>  1427
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v39

<400>  1427

Phe Thr Val Thr Val Pro 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>  1428
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v40

<400>  1428

Phe Thr Val Thr Val Pro 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>  1429
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v41

<400>  1429

Phe Thr Val Thr Val Pro 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>  1430
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v42

<400>  1430

Phe Thr Val Thr Val Pro 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>  1431
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v43

<400>  1431

Phe Thr Val Thr Val Pro 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>  1432
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v44

<400>  1432

Phe Thr Val Thr Val Pro 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>  1433
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v45

<400>  1433

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>  1434
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v46

<400>  1434

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>  1435
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v47

<400>  1435

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>  1436
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v48

<400>  1436

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>  1437
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v49

<400>  1437

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>  1438
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v50

<400>  1438

Phe Thr Val Thr Val Pro 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>  1439
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v51

<400>  1439

Phe Thr Val Thr Val Pro 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>  1440
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v52

<400>  1440

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>  1441
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v53

<400>  1441

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>  1442
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v54

<400>  1442

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>  1443
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v55

<400>  1443

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>  1444
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v56

<400>  1444

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>  1445
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v57

<400>  1445

Phe Thr Val Thr Val Pro 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>  1446
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v58

<400>  1446

Phe Thr 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>  1447
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v59

<400>  1447

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>  1448
<211>  115
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v60

<400>  1448

Phe Thr Val Thr Val Pro 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>  1449
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v61

<400>  1449

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>  1450
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v62

<400>  1450

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>  1451
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v63

<400>  1451

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>  1452
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v64

<400>  1452

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>  1453
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v65

<400>  1453

Phe Thr 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>  1454
<211>  114
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  PD-L1 IgV wildtype

<400>  1454

Phe Thr Val Thr Val Pro 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>  1455
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v89 ECD

<400>  1455

Gln Asp Val Arg Val Gln Val 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>  1456
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v90 ECD

<400>  1456

Gln Asp Val Arg Val Gln Val 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>  1457
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v91 ECD

<400>  1457

Gln Asp Val Arg Val Gln Val 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>  1458
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v92 ECD

<400>  1458

Gln Asp Val Arg Val Gln Val 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>  1459
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v93 ECD

<400>  1459

Gln Asp Val Arg Val Gln Val 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>  1460
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v94 ECD

<400>  1460

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>  1461
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v95 ECD

<400>  1461

Gln Asp Val Arg Val Gln Val 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>  1462
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v96 ECD

<400>  1462

Gln Asp Val Arg Val Gln Val 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>  1463
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v97 ECD

<400>  1463

Gln Asp Val Arg Val Gln Val 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>  1464
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v98 ECD

<400>  1464

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>  1465
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v99 ECD

<400>  1465

Gln Asp Val Arg Val Gln Val 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>  1466
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 ECD

<400>  1466

Gln Asp Val Arg Val Gln Val 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>  1467
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v101 ECD

<400>  1467

Gln Asp Val Arg Val Gln Val 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>  1468
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v102 ECD

<400>  1468

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>  1469
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v103 ECD

<400>  1469

Gln Asp Val Arg Val Gln Val 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>  1470
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v104 ECD

<400>  1470

Gln Asp Val Arg Val Gln Val 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>  1471
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v105 ECD

<400>  1471

Gln Asp Val Arg Val Gln Val 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>  1472
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v106 ECD

<400>  1472

Gln Asp Val Arg Val Gln Val 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>  1473
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v107 ECD

<400>  1473

Gln Asp Val Arg Val Gln Val 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>  1474
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v108 ECD

<400>  1474

Gln Asp Val Arg Val Gln Val 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>  1475
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 ECD

<400>  1475

Gln Asp Val Arg Val Gln Val 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>  1476
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 ECD

<400>  1476

Gln Asp Val Arg Val Gln Val 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>  1477
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v111 ECD

<400>  1477

Gln Asp Val Arg Val Gln Val 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>  1478
<211>  329
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v112 ECD

<400>  1478

Gln Asp Val Arg Val Gln Val 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>  1479
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v89 IgV

<400>  1479

Gln Asp Val Arg Val Gln Val 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>  1480
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v90 IgV

<400>  1480

Gln Asp Val Arg Val Gln Val 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>  1481
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v91 IgV

<400>  1481

Gln Asp Val Arg Val Gln Val 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>  1482
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v92 IgV

<400>  1482

Gln Asp Val Arg Val Gln Val 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>  1483
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v93 IgV

<400>  1483

Gln Asp Val Arg Val Gln Val 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>  1484
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v94 IgV

<400>  1484

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>  1485
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v95 IgV

<400>  1485

Gln Asp Val Arg Val Gln Val 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>  1486
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v96 IgV

<400>  1486

Gln Asp Val Arg Val Gln Val 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>  1487
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v97 IgV

<400>  1487

Gln Asp Val Arg Val Gln Val 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>  1488
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v98 IgV

<400>  1488

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>  1489
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v99 IgV

<400>  1489

Gln Asp Val Arg Val Gln Val 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>  1490
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1490

Gln Asp Val Arg Val Gln Val 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>  1491
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v101 IgV

<400>  1491

Gln Asp Val Arg Val Gln Val 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>  1492
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v102 IgV

<400>  1492

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>  1493
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v103 IgV

<400>  1493

Gln Asp Val Arg Val Gln Val 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>  1494
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v104 IgV

<400>  1494

Gln Asp Val Arg Val Gln Val 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>  1495
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v105 IgV

<400>  1495

Gln Asp Val Arg Val Gln Val 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>  1496
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v106 IgV

<400>  1496

Gln Asp Val Arg Val Gln Val 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>  1497
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v107 IgV

<400>  1497

Gln Asp Val Arg Val Gln Val 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>  1498
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v108 IgV

<400>  1498

Gln Asp Val Arg Val Gln Val 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>  1499
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 IgV

<400>  1499

Gln Asp Val Arg Val Gln Val 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>  1500
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1500

Gln Asp Val Arg Val Gln Val 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>  1501
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v111 IgV

<400>  1501

Gln Asp Val Arg Val Gln Val 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>  1502
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v112 IgV

<400>  1502

Gln Asp Val Arg Val Gln Val 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>  1503
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v89 IgV

<400>  1503

Gln Asp Val Arg Val Gln Val 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>  1504
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v90 IgV

<400>  1504

Gln Asp Val Arg Val Gln Val 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>  1505
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v91 IgV

<400>  1505

Gln Asp Val Arg Val Gln Val 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>  1506
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v92 IgV

<400>  1506

Gln Asp Val Arg Val Gln Val 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>  1507
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v93 IgV

<400>  1507

Gln Asp Val Arg Val Gln Val 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>  1508
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v94 IgV

<400>  1508

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>  1509
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v95 IgV

<400>  1509

Gln Asp Val Arg Val Gln Val 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>  1510
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v96 IgV

<400>  1510

Gln Asp Val Arg Val Gln Val 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>  1511
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v97 IgV

<400>  1511

Gln Asp Val Arg Val Gln Val 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>  1512
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v98 IgV

<400>  1512

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>  1513
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v99 IgV

<400>  1513

Gln Asp Val Arg Val Gln Val 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>  1514
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1514

Gln Asp Val Arg Val Gln Val 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>  1515
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v101 IgV

<400>  1515

Gln Asp Val Arg Val Gln Val 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>  1516
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v102 IgV

<400>  1516

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>  1517
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v103 IgV

<400>  1517

Gln Asp Val Arg Val Gln Val 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>  1518
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v104 IgV

<400>  1518

Gln Asp Val Arg Val Gln Val 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>  1519
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v105 IgV

<400>  1519

Gln Asp Val Arg Val Gln Val 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>  1520
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v106 IgV

<400>  1520

Gln Asp Val Arg Val Gln Val 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>  1521
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v107 IgV

<400>  1521

Gln Asp Val Arg Val Gln Val 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>  1522
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 IgV

<400>  1522

Gln Asp Val Arg Val Gln Val 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>  1523
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v109 IgV

<400>  1523

Gln Asp Val Arg Val Gln Val 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>  1524
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v100 IgV

<400>  1524

Gln Asp Val Arg Val Gln Val 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>  1525
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v111 IgV

<400>  1525

Gln Asp Val Arg Val Gln Val 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>  1526
<211>  127
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD112 v112 IgV

<400>  1526

Gln Asp Val Arg Val Gln Val 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>  1527
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v120 IgV

<400>  1527

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>  1528
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v121 IgV

<400>  1528

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>  1529
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v122 IgV

<400>  1529

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>  1530
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v123 IgV

<400>  1530

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>  1531
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v124 IgV

<400>  1531

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>  1532
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v125 IgV

<400>  1532

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>  1533
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v126 IgV

<400>  1533

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>  1534
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v127 IgV

<400>  1534

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>  1535
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v128 IgV

<400>  1535

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>  1536
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v129 IgV

<400>  1536

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>  1537
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v130 IgV

<400>  1537

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>  1538
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v131 IgV

<400>  1538

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>  1539
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v132 IgV

<400>  1539

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>  1540
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v133 IgV

<400>  1540

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>  1541
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v134 IgV

<400>  1541

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>  1542
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v135 IgV

<400>  1542

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>  1543
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v136 IgV

<400>  1543

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>  1544
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v137 IgV

<400>  1544

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>  1545
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v138 IgV

<400>  1545

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>  1546
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v139 IgV

<400>  1546

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>  1547
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v140 IgV

<400>  1547

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>  1548
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v141 IgV

<400>  1548

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>  1549
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v142 IgV

<400>  1549

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>  1550
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v120 IgV

<400>  1550

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>  1551
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v121 IgV

<400>  1551

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>  1552
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v122 IgV

<400>  1552

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>  1553
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v123 IgV

<400>  1553

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>  1554
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v124 IgV

<400>  1554

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>  1555
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v125 IgV

<400>  1555

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>  1556
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v126 IgV

<400>  1556

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>  1557
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v127 IgV

<400>  1557

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>  1558
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v128 IgV

<400>  1558

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>  1559
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v129 IgV

<400>  1559

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>  1560
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v130 IgV

<400>  1560

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>  1561
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v131 IgV

<400>  1561

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>  1562
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v132 IgV

<400>  1562

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>  1563
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v133 IgV

<400>  1563

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>  1564
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v134 IgV

<400>  1564

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>  1565
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v135 IgV

<400>  1565

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>  1566
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v136 IgV

<400>  1566

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>  1567
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v137 IgV

<400>  1567

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>  1568
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v138 IgV

<400>  1568

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>  1569
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v139 IgV

<400>  1569

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>  1570
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v140 IgV

<400>  1570

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>  1571
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v141 IgV

<400>  1571

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>  1572
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v142 IgV

<400>  1572

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>  1573
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v120 ECD

<400>  1573

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>  1574
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v121 ECD

<400>  1574

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>  1575
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v122 ECD

<400>  1575

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>  1576
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v123 ECD

<400>  1576

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>  1577
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v124 ECD

<400>  1577

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>  1578
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v125 ECD

<400>  1578

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>  1579
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v126 ECD

<400>  1579

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>  1580
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v127 ECD

<400>  1580

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>  1581
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v128 ECD

<400>  1581

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>  1582
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v129 ECD

<400>  1582

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>  1583
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v130 ECD

<400>  1583

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>  1584
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v131 ECD

<400>  1584

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>  1585
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v132 ECD

<400>  1585

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>  1586
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v133 ECD

<400>  1586

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>  1587
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v134 ECD

<400>  1587

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>  1588
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v135 ECD

<400>  1588

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>  1589
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v136 ECD

<400>  1589

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>  1590
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v137 ECD

<400>  1590

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>  1591
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v138 ECD

<400>  1591

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>  1592
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v139 ECD

<400>  1592

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>  1593
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v140 ECD

<400>  1593

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>  1594
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v141 ECD

<400>  1594

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>  1595
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v142 ECD

<400>  1595

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>  1596
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v143 ECD

<400>  1596

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>  1597
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v143 IgV

<400>  1597

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>  1598
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v143 IgV

<400>  1598

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>  1599
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v144 ECD

<400>  1599

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>  1600
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v145 ECD

<400>  1600

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>  1601
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v146 ECD

<400>  1601

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>  1602
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v147 ECD

<400>  1602

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>  1603
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v148 ECD

<400>  1603

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>  1604
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v149 ECD

<400>  1604

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>  1605
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v150 ECD

<400>  1605

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>  1606
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v151 ECD

<400>  1606

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>  1607
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v152 ECD

<400>  1607

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>  1608
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v153 ECD

<400>  1608

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>  1609
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v154 ECD

<400>  1609

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>  1610
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v155 ECD

<400>  1610

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>  1611
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v156 ECD

<400>  1611

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>  1612
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v157 ECD

<400>  1612

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>  1613
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v158 ECD

<400>  1613

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>  1614
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v159 ECD

<400>  1614

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>  1615
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v160 ECD

<400>  1615

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>  1616
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v161 ECD

<400>  1616

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>  1617
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v162 ECD

<400>  1617

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>  1618
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v163 ECD

<400>  1618

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>  1619
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v164 ECD

<400>  1619

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>  1620
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v165 ECD

<400>  1620

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>  1621
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v166 ECD

<400>  1621

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>  1622
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v167 ECD

<400>  1622

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>  1623
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v168 ECD

<400>  1623

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>  1624
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v169 ECD

<400>  1624

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>  1625
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v170 ECD

<400>  1625

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>  1626
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v171 ECD

<400>  1626

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>  1627
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v172 ECD

<400>  1627

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>  1628
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v173 ECD

<400>  1628

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>  1629
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v174 ECD

<400>  1629

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>  1630
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v175 ECD

<400>  1630

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>  1631
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v176 ECD

<400>  1631

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>  1632
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v177 ECD

<400>  1632

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>  1633
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v178 ECD

<400>  1633

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>  1634
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v179 ECD

<400>  1634

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>  1635
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v180 ECD

<400>  1635

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>  1636
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v181 ECD

<400>  1636

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>  1637
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v182 ECD

<400>  1637

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>  1638
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v183 ECD

<400>  1638

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>  1639
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v184 ECD

<400>  1639

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>  1640
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v185 ECD

<400>  1640

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>  1641
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v186 ECD

<400>  1641

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>  1642
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v187 ECD

<400>  1642

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>  1643
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v188 ECD

<400>  1643

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>  1644
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v189 ECD

<400>  1644

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>  1645
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v144 IgV

<400>  1645

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>  1646
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v145 IgV

<400>  1646

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>  1647
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v146 IgV

<400>  1647

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>  1648
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v147 IgV

<400>  1648

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>  1649
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v148 IgV

<400>  1649

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>  1650
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v149 IgV

<400>  1650

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>  1651
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v150 IgV

<400>  1651

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>  1652
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v151 IgV

<400>  1652

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>  1653
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v152 IgV

<400>  1653

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>  1654
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v153 IgV

<400>  1654

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>  1655
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v154 IgV

<400>  1655

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>  1656
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v155 IgV

<400>  1656

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>  1657
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v156 IgV

<400>  1657

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>  1658
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v157 IgV

<400>  1658

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>  1659
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v158 IgV

<400>  1659

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>  1660
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v159 IgV

<400>  1660

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>  1661
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v160 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 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>  1662
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v161 IgV

<400>  1662

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>  1663
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v162 IgV

<400>  1663

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>  1664
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v163 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              


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>  1665
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v164 IgV

<400>  1665

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>  1666
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v165 IgV

<400>  1666

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>  1667
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v166 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 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>  1668
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v167 IgV

<400>  1668

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>  1669
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v168 IgV

<400>  1669

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>  1670
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v169 IgV

<400>  1670

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>  1671
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v170 IgV

<400>  1671

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>  1672
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v171 IgV

<400>  1672

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>  1673
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v172 IgV

<400>  1673

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>  1674
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v173 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 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>  1675
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v174 IgV

<400>  1675

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>  1676
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v175 IgV

<400>  1676

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>  1677
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v176 IgV

<400>  1677

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>  1678
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v177 IgV

<400>  1678

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>  1679
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v178 IgV

<400>  1679

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>  1680
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v179 IgV

<400>  1680

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>  1681
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v180 IgV

<400>  1681

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>  1682
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v181 IgV

<400>  1682

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>  1683
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v182 IgV

<400>  1683

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>  1684
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v183 IgV

<400>  1684

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>  1685
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v184 IgV

<400>  1685

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>  1686
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v185 IgV

<400>  1686

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>  1687
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v186 IgV

<400>  1687

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>  1688
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v187 IgV

<400>  1688

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>  1689
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v188 IgV

<400>  1689

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>  1690
<211>  116
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v189 IgV

<400>  1690

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>  1691
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v144 IgV

<400>  1691

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>  1692
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v145 IgV

<400>  1692

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>  1693
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v146 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 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>  1694
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v147 IgV

<400>  1694

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>  1695
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v148 IgV

<400>  1695

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>  1696
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v149 IgV

<400>  1696

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>  1697
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v150 IgV

<400>  1697

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>  1698
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v151 IgV

<400>  1698

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>  1699
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v152 IgV

<400>  1699

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>  1700
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v153 IgV

<400>  1700

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>  1701
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v154 IgV

<400>  1701

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>  1702
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v155 IgV

<400>  1702

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>  1703
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v156 IgV

<400>  1703

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>  1704
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v157 IgV

<400>  1704

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>  1705
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v158 IgV

<400>  1705

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>  1706
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v159 IgV

<400>  1706

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>  1707
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v160 IgV

<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 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>  1708
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v161 IgV

<400>  1708

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>  1709
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v162 IgV

<400>  1709

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>  1710
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v163 IgV

<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 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>  1711
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v164 IgV

<400>  1711

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>  1712
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v165 IgV

<400>  1712

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>  1713
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v166 IgV

<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 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>  1714
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v167 IgV

<400>  1714

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>  1715
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v168 IgV

<400>  1715

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>  1716
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v169 IgV

<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 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>  1717
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v170 IgV

<400>  1717

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>  1718
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v171 IgV

<400>  1718

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>  1719
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v172 IgV

<400>  1719

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>  1720
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v173 IgV

<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 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>  1721
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v174 IgV

<400>  1721

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>  1722
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v175 IgV

<400>  1722

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>  1723
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v176 IgV

<400>  1723

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>  1724
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v177 IgV

<400>  1724

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>  1725
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v178 IgV

<400>  1725

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>  1726
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v179 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                  


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>  1727
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v180 IgV

<400>  1727

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>  1728
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v181 IgV

<400>  1728

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>  1729
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v182 IgV

<400>  1729

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>  1730
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v183 IgV

<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 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>  1731
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v184 IgV

<400>  1731

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>  1732
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v185 IgV

<400>  1732

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>  1733
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v186 IgV

<400>  1733

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>  1734
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v187 IgV

<400>  1734

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>  1735
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v188 IgV

<400>  1735

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>  1736
<211>  122
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD155 v189 IgV

<400>  1736

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>  1737
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Stack Fc Lysine removed (homodimeric)

<400>  1737

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>  1738
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc (C5S (C220S), R77C, (R292C),  N82G (N297G), V87C (V302C), 
       L232del (K447del))

<400>  1738

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>  1739
<211>  231
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/L234A/L235E/G237A/K447del

<400>  1739

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>  1740
<211>  230
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Fc with C220S/E233P/L234V/L235A/G236del/S267K/K447del

<400>  1740

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>  1741
<211>  7
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Linker

<400>  1741

Gly Ser Gly Gly Gly Gly Ser 
1               5           


<210>  1742
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  4GS Linker

<400>  1742

Gly Gly Gly Gly Ser 
1               5   


<210>  1743
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v1

<400>  1743

Phe Thr Val Thr Val Pro 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>  1744
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v2

<400>  1744

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>  1745
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v3

<400>  1745

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>  1746
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v4

<400>  1746

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>  1747
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v5

<400>  1747

Phe Thr Val Thr Val Pro 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>  1748
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v6

<400>  1748

Phe Thr Val Thr Val Pro 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>  1749
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v7

<400>  1749

Phe Thr Val Thr Val Pro 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>  1750
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v8

<400>  1750

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>  1751
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v9

<400>  1751

Phe Thr Val Thr Val Pro 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>  1752
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v10

<400>  1752

Phe Thr Val Thr Val Pro 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>  1753
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v11

<400>  1753

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>  1754
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v12

<400>  1754

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>  1755
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v13

<400>  1755

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>  1756
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v14

<400>  1756

Phe Thr Val Thr Val Pro 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>  1757
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v15

<400>  1757

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>  1758
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v16

<400>  1758

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>  1759
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v17

<400>  1759

Phe Thr Val Thr Val Pro 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>  1760
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v18

<400>  1760

Phe Thr Val Thr Val Pro 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>  1761
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v19

<400>  1761

Phe Thr Val Thr Val Pro 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>  1762
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v20

<400>  1762

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>  1763
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v21

<400>  1763

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>  1764
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v22

<400>  1764

Phe Thr Val Thr Val Pro 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>  1765
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v23

<400>  1765

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>  1766
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v24

<400>  1766

Phe Thr Val Thr Val Pro 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>  1767
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v25

<400>  1767

Phe Thr Val Thr Val Pro 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>  1768
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v26

<400>  1768

Phe Thr Val Thr Val Pro 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>  1769
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v27

<400>  1769

Phe Thr Val Thr Val Pro 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>  1770
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v28

<400>  1770

Phe Thr Val Thr Val Pro 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>  1771
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v29

<400>  1771

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>  1772
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v30

<400>  1772

Phe Thr Val Thr Val Pro 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>  1773
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v31

<400>  1773

Phe Thr Val Thr Val Pro 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>  1774
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v32

<400>  1774

Phe Thr Val Thr Val Pro 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>  1775
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v33

<400>  1775

Phe Thr Val Thr Val Pro 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>  1776
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v34

<400>  1776

Phe Thr Val Thr Val Pro 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>  1777
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v35

<400>  1777

Phe Thr Val Thr Val Pro 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>  1778
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v36

<400>  1778

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>  1779
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>   PD-L1 ECD v37

<400>  1779

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>  1780
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v38

<400>  1780

Phe Thr Val Thr Val Pro 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>  1781
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v39

<400>  1781

Phe Thr Val Thr Val Pro 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>  1782
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v40

<400>  1782

Phe Thr Val Thr Val Pro 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>  1783
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v41

<400>  1783

Phe Thr Val Thr Val Pro 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>  1784
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v42

<400>  1784

Phe Thr Val Thr Val Pro 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>  1785
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v43

<400>  1785

Phe Thr Val Thr Val Pro 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>  1786
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v44

<400>  1786

Phe Thr Val Thr Val Pro 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>  1787
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v45

<400>  1787

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>  1788
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v46

<400>  1788

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>  1789
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v47

<400>  1789

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>  1790
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v48

<400>  1790

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>  1791
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v49

<400>  1791

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>  1792
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v50

<400>  1792

Phe Thr Val Thr Val Pro 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>  1793
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v51

<400>  1793

Phe Thr Val Thr Val Pro 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>  1794
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v52

<400>  1794

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>  1795
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v53

<400>  1795

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>  1796
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v54

<400>  1796

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>  1797
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v55

<400>  1797

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>  1798
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v56

<400>  1798

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>  1799
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v57

<400>  1799

Phe Thr Val Thr Val Pro 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>  1800
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v58

<400>  1800

Phe Thr 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>  1801
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v59

<400>  1801

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>  1802
<211>  222
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v60

<400>  1802

Phe Thr Val Thr Val Pro 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>  1803
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v61

<400>  1803

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>  1804
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v62

<400>  1804

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>  1805
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v63

<400>  1805

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>  1806
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v64

<400>  1806

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>  1807
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v65

<400>  1807

Phe Thr 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>  1808
<211>  222
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v66

<400>  1808

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>  1809
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v66

<400>  1809

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>  1810
<211>  108
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV 66

<400>  1810

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>  1811
<211>  115
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v66

<400>  1811

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>  1812
<211>  221
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Wildtype PD-L1 ECD

<400>  1812

Phe Thr Val Thr Val Pro 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>  1813
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v67

<400>  1813

Phe Thr Val Thr Val Pro 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>  1814
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v68

<400>  1814

Phe Thr Val Thr Val Pro 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>  1815
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v69

<400>  1815

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>  1816
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v70

<400>  1816

Phe Thr Val Thr Val Pro 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>  1817
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v71

<400>  1817

Phe 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>  1818
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v72

<400>  1818

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>  1819
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v73

<400>  1819

Phe Thr Val Thr Val Pro 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>  1820
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v74

<400>  1820

Phe Thr Val Thr Val Pro 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>  1821
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v75

<400>  1821

Phe Thr Val Thr Val Pro 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>  1822
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v76

<400>  1822

Phe Thr Val Thr Val Pro 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>  1823
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v77

<400>  1823

Phe Thr Val Thr Val Pro 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>  1824
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v78

<400>  1824

Phe Thr Val Thr Val Pro 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>  1825
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v79

<400>  1825

Phe Thr Val Thr Val Pro 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>  1826
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v80

<400>  1826

Phe Thr Val Thr Val Pro 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>  1827
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v81

<400>  1827

Phe Thr Val Thr Val Pro 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>  1828
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v82

<400>  1828

Phe Thr Val Thr Val Pro 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>  1829
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v83

<400>  1829

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>  1830
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v84

<400>  1830

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>  1831
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v85

<400>  1831

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>  1832
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v86

<400>  1832

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>  1833
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v87

<400>  1833

Phe Thr Val Thr Val Pro 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>  1834
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v88

<400>  1834

Phe Thr Val Thr Val Pro 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>  1835
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v89

<400>  1835

Phe Thr Val Thr Val Pro 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>  1836
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v90

<400>  1836

Phe Thr Val Thr Val Pro 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>  1837
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v91

<400>  1837

Phe Thr Val Thr Val Pro 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>  1838
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v92

<400>  1838

Phe Thr Val Thr Val Pro 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>  1839
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v93

<400>  1839

Phe Thr Val Thr Val Pro 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>  1840
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v94

<400>  1840

Phe Thr Val Thr Val Pro 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>  1841
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v95

<400>  1841

Phe Thr Val Thr Val Pro 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>  1842
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v96

<400>  1842

Phe Thr Val Thr Val Pro 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>  1843
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v97

<400>  1843

Phe Thr Val Thr Val Pro 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>  1844
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v98

<400>  1844

Phe Thr Val Thr Val Pro 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>  1845
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v99

<400>  1845

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>  1846
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v100

<400>  1846

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>  1847
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v101

<400>  1847

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>  1848
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v102

<400>  1848

Phe Thr Val Thr Val Pro 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>  1849
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v103

<400>  1849

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>  1850
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v104

<400>  1850

Phe Thr Val Thr Val Pro 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>  1851
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v105

<400>  1851

Phe Thr Val Thr Val Pro 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>  1852
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v106

<400>  1852

Phe Thr Val Thr Val Pro 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>  1853
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v107

<400>  1853

Phe Thr Val Thr Val Pro 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>  1854
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v108

<400>  1854

Phe Thr Val Thr Val Pro 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>  1855
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v109

<400>  1855

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>  1856
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v110

<400>  1856

Phe Thr Val Thr Val Pro 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>  1857
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v111

<400>  1857

Phe Thr Val Thr Val Pro 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>  1858
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v112

<400>  1858

Phe Thr Val Thr Val Pro 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>  1859
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v113

<400>  1859

Phe Thr Val Thr Val Pro 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>  1860
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v114

<400>  1860

Phe Thr Val Thr Val Pro 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>  1861
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v115

<400>  1861

Phe Thr Val Thr Val Pro 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>  1862
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v116

<400>  1862

Phe Thr Val Thr Val Pro 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>  1863
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v117

<400>  1863

Phe Thr Val Thr Val Pro 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>  1864
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v118

<400>  1864

Phe Thr Val Thr Val Pro 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>  1865
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v119

<400>  1865

Phe Thr Val Thr Val Pro 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>  1866
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v120

<400>  1866

Phe Thr Val Thr Val Pro 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>  1867
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v121

<400>  1867

Phe Thr Val Thr Val Pro 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>  1868
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v122

<400>  1868

Phe Thr Val Thr Val Pro 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>  1869
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v123

<400>  1869

Phe Thr Val Thr Val Pro 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>  1870
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v124

<400>  1870

Phe Thr Val Thr Val Pro 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>  1871
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v125

<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 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>  1872
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v126

<400>  1872

Phe Thr Val Thr Val Pro 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>  1873
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v127

<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 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>  1874
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v128

<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 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>  1875
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v129

<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 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>  1876
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<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 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>  1877
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<400>  1877

Phe Thr Val Thr Val Pro 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>  1878
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v132

<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 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>  1879
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v133

<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 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>  1880
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v134

<400>  1880

Phe Thr Val Thr Val Pro 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>  1881
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v135

<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 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>  1882
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v136

<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 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>  1883
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v137

<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 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>  1884
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v138

<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 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>  1885
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v139

<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 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>  1886
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v140

<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 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>  1887
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v141

<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 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>  1888
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v142

<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 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>  1889
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v143

<400>  1889

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>  1890
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v144

<400>  1890

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>  1891
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v145

<400>  1891

Phe Thr Val Thr Val 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>  1892
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v146

<400>  1892

Phe Thr 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>  1893
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v147

<400>  1893

Phe Thr 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>  1894
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v148

<400>  1894

Phe Thr Val Thr Val Pro 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>  1895
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v149

<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 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>  1896
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v150

<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 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>  1897
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v151

<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 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>  1898
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v152

<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 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>  1899
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v153

<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 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>  1900
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v154

<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 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>  1901
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v155

<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 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>  1902
<211>  221
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v156

<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 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>  1903
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v67

<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 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>  1904
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v68

<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 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>  1905
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v69

<400>  1905

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>  1906
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v70

<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 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>  1907
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v72

<400>  1907

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>  1908
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v73

<400>  1908

Phe Thr Val Thr Val Pro 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>  1909
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v74

<400>  1909

Phe Thr Val Thr Val Pro 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>  1910
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v75

<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 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>  1911
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v76

<400>  1911

Phe Thr Val Thr Val Pro 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>  1912
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v77

<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 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>  1913
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v78

<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 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>  1914
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v79

<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 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>  1915
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v80

<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 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>  1916
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v81

<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 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>  1917
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v82

<400>  1917

Phe Thr Val Thr Val Pro 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>  1918
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v83

<400>  1918

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>  1919
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v84

<400>  1919

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>  1920
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v85

<400>  1920

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>  1921
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v86

<400>  1921

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>  1922
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v87

<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 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>  1923
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v88

<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 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>  1924
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v89

<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 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>  1925
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v90

<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 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>  1926
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v91

<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 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>  1927
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v92

<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 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>  1928
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v93

<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 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>  1929
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v94

<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 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>  1930
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v95

<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 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>  1931
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v96

<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 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>  1932
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v97

<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 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>  1933
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v98

<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 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>  1934
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v99

<400>  1934

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>  1935
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v100

<400>  1935

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>  1936
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v101

<400>  1936

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>  1937
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v102

<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 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>  1938
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v103

<400>  1938

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>  1939
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v104

<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 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>  1940
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v105

<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             


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>  1941
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v106

<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 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>  1942
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v107

<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 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>  1943
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v108

<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 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>  1944
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v109

<400>  1944

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>  1945
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v110

<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 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>  1946
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v111

<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 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>  1947
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v112

<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 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>  1948
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v113

<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 Thr Thr Asn Ser Lys Arg Glu Glu Lys Leu Phe Asn Val Thr 
                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>  1949
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v114

<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 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>  1950
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v115

<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 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>  1951
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v116

<400>  1951

Phe Thr Val Thr Val Pro 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>  1952
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v117

<400>  1952

Phe Thr Val Thr Val Pro 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>  1953
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v118

<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 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>  1954
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v119

<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 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>  1955
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v120

<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 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>  1956
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v121

<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 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>  1957
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v122

<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 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>  1958
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v123

<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 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>  1959
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v124

<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 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>  1960
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v125

<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 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>  1961
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v126

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


Leu Gln Ile Thr Asp Val Lys Leu Gln Asp Ala Gly Val Tyr Arg Cys 
                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>  1962
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v127

<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 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>  1963
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v128

<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 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>  1964
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v129

<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 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>  1965
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<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 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>  1966
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v131

<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 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>  1967
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v132

<400>  1967

Phe Thr Val Thr Val Pro 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>  1968
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v133

<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 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>  1969
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v134

<400>  1969

Phe Thr Val Thr Val Pro 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>  1970
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v135

<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 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>  1971
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v136

<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 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>  1972
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v137

<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 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>  1973
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v138

<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 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>  1974
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v139

<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 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>  1975
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v140

<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 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>  1976
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v141

<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 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>  1977
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v142

<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 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>  1978
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v143

<400>  1978

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>  1979
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v144

<400>  1979

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>  1980
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v145

<400>  1980

Phe Thr Val Thr Val 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>  1981
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v146

<400>  1981

Phe Thr 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>  1982
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v147

<400>  1982

Phe Thr 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>  1983
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v148

<400>  1983

Phe Thr Val Thr Val Pro 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>  1984
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v149

<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 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>  1985
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v150

<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 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>  1986
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v151

<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 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>  1987
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v152

<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 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>  1988
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v153

<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 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>  1989
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v154

<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 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>  1990
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v155

<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 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>  1991
<211>  220
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 ECD v156

<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 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>  1992
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v67

<400>  1992

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>  1993
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v75

<400>  1993

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>  1994
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v80

<400>  1994

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>  1995
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v81

<400>  1995

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>  1996
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v82

<400>  1996

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>  1997
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v87

<400>  1997

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>  1998
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v94

<400>  1998

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>  1999
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v98

<400>  1999

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>  2000
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v100

<400>  2000

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>  2001
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v102

<400>  2001

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>  2002
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v103

<400>  2002

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>  2003
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v110

<400>  2003

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>  2004
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v118

<400>  2004

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>  2005
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v127

<400>  2005

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>  2006
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v152

<400>  2006

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>  2007
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v67

<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 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>  2008
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v75

<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 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>  2009
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v80

<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 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>  2010
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v81

<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 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>  2011
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v82

<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 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>  2012
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v87

<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 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>  2013
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v94

<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 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>  2014
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v98

<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 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>  2015
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v100

<400>  2015

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>  2016
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v102

<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      


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


Asn Ala 
        


<210>  2017
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v103

<400>  2017

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>  2018
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v110

<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 
        


<210>  2019
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v118

<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 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>  2020
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v127

<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 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>  2021
<211>  114
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PD-L1 IgV v152

<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 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>  2022
<211>  68
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD8 hinge and transmembrane domain

<400>  2022

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>  2023
<211>  431
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-2

<400>  2023

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>  2024
<211>  707
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-2

<400>  2024

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>  2025
<211>  8708
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  anti-CD19 chimeric antigen receptor CAR-2

<400>  2025
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>  2026
<211>  428
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-1

<400>  2026

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>  2027
<211>  706
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  antiCD19 chimeric antigen receptor CAR-1

<400>  2027

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>  2028
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Blue fluorescent protein

<400>  2028

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>  2029
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  T2A

<400>  2029

Glu Gly Arg Gly Ser Leu Leu Thr Cys Gly Asp Val Glu Glu Asn Pro 
1               5                   10                  15      


Gly Pro 
        


<210>  2030
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  EAAAK Linker

<400>  2030

Glu Ala Ala Ala Lys 
1               5   


<210>  2031
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  3x EAAAK Linker

<400>  2031

Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys 
1               5                   10                  15  


<210>  2032
<211>  25
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  5x EAAAK Linker

<400>  2032

Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu 
1               5                   10                  15      


Ala Ala Ala Lys Glu Ala Ala Ala Lys 
            20                  25  


<210>  2033
<211>  400
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  PAS

<400>  2033

Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro 
1               5                   10                  15      


Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala 
            20                  25                  30          


Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro 
        35                  40                  45              


Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala 
    50                  55                  60                  


Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala 
65                  70                  75                  80  


Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro 
                85                  90                  95      


Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala 
            100                 105                 110         


Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro 
        115                 120                 125             


Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala 
    130                 135                 140                 


Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala 
145                 150                 155                 160 


Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro 
                165                 170                 175     


Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala 
            180                 185                 190         


Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro 
        195                 200                 205             


Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala 
    210                 215                 220                 


Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala 
225                 230                 235                 240 


Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro 
                245                 250                 255     


Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala 
            260                 265                 270         


Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro 
        275                 280                 285             


Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala 
    290                 295                 300                 


Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala 
305                 310                 315                 320 


Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro 
                325                 330                 335     


Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro Ala Ser Pro Ala 
            340                 345                 350         


Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala Ala Pro Ala Pro 
        355                 360                 365             


Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala Ala Ser Pro Ala 
    370                 375                 380                 


Ala Pro Ala Pro Ala Ser Pro Ala Ala Pro Ala Pro Ser Ala Pro Ala 
385                 390                 395                 400 


<210>  2034
<211>  8
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Flag tag

<400>  2034

Asp Tyr Lys Asp Asp Asp Asp Lys 
1               5               


<210>  2035
<211>  237
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  eGFP

<400>  2035

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>  2036
<211>  237
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Green fluorescent protein

<400>  2036

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         


<210>  2037
<211>  239
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  eGFP

<400>  2037

Met Val Ser Lys Gly Glu Glu Leu Phe Thr Gly Val Val Pro Ile Leu 
1               5                   10                  15      


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


Glu Gly Glu Gly Asp Ala Thr Tyr Gly Lys Leu Thr Leu Lys Phe Ile 
        35                  40                  45              


Cys Thr Thr Gly Lys Leu Pro Val Pro Trp Pro Thr Leu Val Thr Thr 
    50                  55                  60                  


Leu Thr Tyr Gly Val Gln Cys Phe Ser Arg Tyr Pro Asp His Met Lys 
65                  70                  75                  80  


Gln His Asp Phe Phe Lys Ser Ala Met Pro Glu Gly Tyr Val Gln Glu 
                85                  90                  95      


Arg Thr Ile Phe Phe Lys Asp Asp Gly Asn Tyr Lys Thr Arg Ala Glu 
            100                 105                 110         


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


Ile Asp Phe Lys Glu Asp Gly Asn Ile Leu Gly His Lys Leu Glu Tyr 
    130                 135                 140                 


Asn Tyr Asn Ser His Asn Val Tyr Ile Met Ala Asp Lys Gln Lys Asn 
145                 150                 155                 160 


Gly Ile Lys Val Asn Phe Lys Ile Arg His Asn Ile Glu Asp Gly Ser 
                165                 170                 175     


Val Gln Leu Ala Asp His Tyr Gln Gln Asn Thr Pro Ile Gly Asp Gly 
            180                 185                 190         


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


Ser Lys Asp Pro Asn Glu Lys Arg Asp His Met Val Leu Leu Glu Phe 
    210                 215                 220                 


Val Thr Ala Ala Gly Ile Thr Leu Gly Met Asp Glu Leu Tyr Lys 
225                 230                 235                 


<210>  2038
<211>  22
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  P2A

<400>  2038

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>  2039
<211>  107
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD80 WT IgV

<400>  2039

Val Ile His 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 
            100                 105         


<210>  2040
<211>  17
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  GS(G4S)3 linker

<400>  2040

Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
1               5                   10                  15      


Ser 
    


<210>  2041
<211>  27
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  GS(G4S)5 linker

<400>  2041

Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly 
1               5                   10                  15      


Ser Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser 
            20                  25          


