                         SEQUENCE LISTING

<110>  Alpha Beta Holdings, LLC
       Cheresh, David
       Weis, Sara
       McCormack, Stephen
       Rogers, Thomas
       Von Schalscha, Tami
 
<120>  COMPOSITIONS AND METHODS FOR TREATING OR PREVENTING VIRUS 
       INFECTION

<130>  1548.3.WO

<150>  US 63/023,140
<151>  2020-05-11

<150>  US 63/014,658
<151>  2020-04-23

<160>  17    

<170>  PatentIn version 3.5

<210>  1
<211>  444
<212>  PRT
<213>  Artificial

<220>
<223>  hLM609-hIgG4-S228P (humanized LM609) Heavy chain

<400>  1

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Tyr 
            20                  25                  30          


Asp Met Ser Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Lys Val Ser Ser Gly Gly Gly Ser Thr Tyr Tyr Leu Asp Thr Val 
    50                  55                  60                  


Gln Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg His Leu His Gly Ser Phe Ala Ser Trp Gly Gln Gly Thr Thr 
            100                 105                 110         


Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 
        115                 120                 125             


Ala Pro Cys Ser Arg Ser Thr Ser Glu Ser Thr Ala Ala Leu Gly Cys 
    130                 135                 140                 


Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 
145                 150                 155                 160 


Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 
                165                 170                 175     


Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 
            180                 185                 190         


Leu Gly Thr Lys Thr Tyr Thr Cys Asn Val Asp His Lys Pro Ser Asn 
        195                 200                 205             


Thr Lys Val Asp Lys Arg Val Glu Ser Lys Tyr Gly Pro Pro Cys Pro 
    210                 215                 220                 


Pro Cys Pro Ala Pro Glu Phe Leu Gly Gly Pro Ser Val Phe Leu Phe 
225                 230                 235                 240 


Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val 
                245                 250                 255     


Thr Cys Val Val Val Asp Val Ser Gln Glu Asp Pro Glu Val Gln Phe 
            260                 265                 270         


Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro 
        275                 280                 285             


Arg Glu Glu Gln Phe Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr 
    290                 295                 300                 


Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val 
305                 310                 315                 320 


Ser Asn Lys Gly Leu Pro Ser Ser Ile Glu Lys Thr Ile Ser Lys Ala 
                325                 330                 335     


Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Gln 
            340                 345                 350         


Glu Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly 
        355                 360                 365             


Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro 
    370                 375                 380                 


Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser 
385                 390                 395                 400 


Phe Phe Leu Tyr Ser Arg Leu Thr Val Asp Lys Ser Arg Trp Gln Glu 
                405                 410                 415     


Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn His 
            420                 425                 430         


Tyr Thr Gln Lys Ser Leu Ser Leu Ser Leu Gly Lys 
        435                 440                 


<210>  2
<211>  214
<212>  PRT
<213>  Artificial

<220>
<223>  hLM609-hIgG4-S228P (humanized LM609) Light chain

<400>  2

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


Glu Arg Ala Thr Leu Ser Cys Gln Ala Ser Gln Ser Ile Ser Asn Phe 
            20                  25                  30          


Leu His Trp Tyr Gln Gln Arg Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Arg Tyr Arg Ser Gln Ser Ile Ser Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


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


Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Ser Gly Ser Trp Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 
            100                 105                 110         


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


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


Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 
145                 150                 155                 160 


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


Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 
            180                 185                 190         


Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 
        195                 200                 205             


Phe Asn Arg Gly Glu Cys 
    210                 


<210>  3
<211>  215
<212>  PRT
<213>  Artificial

<220>
<223>  hLM609-hIgG4-S228P (humanized LM609) Fab domain of heavy chain

<400>  3

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Tyr 
            20                  25                  30          


Asp Met Ser Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Lys Val Ser Ser Gly Gly Gly Ser Thr Tyr Tyr Leu Asp Thr Val 
    50                  55                  60                  


Gln Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg His Leu His Gly Ser Phe Ala Ser Trp Gly Gln Gly Thr Thr 
            100                 105                 110         


Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 
        115                 120                 125             


Ala Pro Cys Ser Arg Ser Thr Ser Glu Ser Thr Ala Ala Leu Gly Cys 
    130                 135                 140                 


Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 
145                 150                 155                 160 


Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 
                165                 170                 175     


Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 
            180                 185                 190         


Leu Gly Thr Lys Thr Tyr Thr Cys Asn Val Asp His Lys Pro Ser Asn 
        195                 200                 205             


Thr Lys Val Asp Lys Arg Val 
    210                 215 


<210>  4
<211>  229
<212>  PRT
<213>  Artificial

<220>
<223>  hLM609-hIgG4-S228P (humanized LM609) Fc and hinge domain of heavy
       chain

<400>  4

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>  5
<211>  217
<212>  PRT
<213>  Artificial

<220>
<223>  shLM609-hIgG1-WT (super-humanized LM609_7) Fab domain of heavy 
       chain

<400>  5

Gln Val Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Gln 
1               5                   10                  15      


Thr Leu Ser Leu Thr Cys Thr Val Ser Gly Ala Ser Ile Ser Arg Gly 
            20                  25                  30          


Gly Tyr Tyr Trp Ser Trp Ile Arg Gln Tyr Pro Gly Lys Gly Leu Glu 
        35                  40                  45              


Trp Ile Gly Tyr Ile His Ser His Ser Gly Ser Thr Tyr Tyr Asn Pro 
    50                  55                  60                  


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


Leu Ser Leu Arg Leu Thr Ser Val Thr Ala Ala Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Ala Arg His Asn Tyr Gly Ser Phe Ala Tyr Trp Gly Gln Gly 
            100                 105                 110         


Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe 
        115                 120                 125             


Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu 
    130                 135                 140                 


Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp 
145                 150                 155                 160 


Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu 
                165                 170                 175     


Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser 
            180                 185                 190         


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


Ser Asn Thr Lys Val Asp Lys Lys Val 
    210                 215         


<210>  6
<211>  214
<212>  PRT
<213>  Artificial

<220>
<223>  shLM609-hIgG1-WT (super-humanized LM609_7) Light chain

<400>  6

Glu Leu Val Met Thr Gln Ser Pro Glu Phe Gln Ser Val Thr Pro Lys 
1               5                   10                  15      


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


Leu His Trp Tyr Gln Gln Lys Pro Gly Gln Ser Pro Lys Leu Leu Ile 
        35                  40                  45              


Lys Tyr Ala Ser Gln Pro Val Phe Gly Val Pro Ser Arg Phe Arg Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Ser Asn Ser Trp Pro His 
                85                  90                  95      


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


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


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


Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 
145                 150                 155                 160 


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


Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 
            180                 185                 190         


Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 
        195                 200                 205             


Phe Asn Arg Gly Glu Cys 
    210                 


<210>  7
<211>  217
<212>  PRT
<213>  Artificial

<220>
<223>  shLM609-hIgG1-WT (super-humanized JC7U) Fab domain of heavy chain

<400>  7

Gln Val Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Gln 
1               5                   10                  15      


Thr Leu Ser Leu Thr Cys Thr Val Ser Gly Ala Ser Ile Ser Arg Gly 
            20                  25                  30          


Gly Tyr Arg Trp Ser Trp Ile Arg Gln Tyr Pro Gly Lys Gly Leu Glu 
        35                  40                  45              


Trp Ile Gly Tyr Ile His Ser His Ser Gly Ser Thr Tyr Tyr Asn Pro 
    50                  55                  60                  


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


Leu Ser Leu Arg Leu Thr Ser Val Thr Ala Ala Asp Thr Ala Val Tyr 
                85                  90                  95      


Tyr Cys Ala Arg Gln Asn Leu Gly Ser Phe Ala Tyr Trp Gly Gln Gly 
            100                 105                 110         


Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe 
        115                 120                 125             


Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu 
    130                 135                 140                 


Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp 
145                 150                 155                 160 


Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu 
                165                 170                 175     


Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser 
            180                 185                 190         


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


Ser Asn Thr Lys Val Asp Lys Lys Val 
    210                 215         


<210>  8
<211>  214
<212>  PRT
<213>  Artificial

<220>
<223>  shLM609-hIgG1-WT (super-humanized JC7U) Light chain

<400>  8

Glu Leu Val Met Thr Gln Ser Pro Glu Phe Gln Ser Val Thr Pro Lys 
1               5                   10                  15      


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


Leu His Trp Tyr Gln Gln Lys Pro Gly Gln Ser Pro Lys Leu Leu Ile 
        35                  40                  45              


Lys Tyr Ala Ser Gln Pro Val Phe Gly Val Pro Ser Arg Phe Arg Gly 
    50                  55                  60                  


Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu Pro 
65                  70                  75                  80  


Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Ser Gln Phe Trp Pro His 
                85                  90                  95      


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


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


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


Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 
145                 150                 155                 160 


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


Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 
            180                 185                 190         


Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 
        195                 200                 205             


Phe Asn Arg Gly Glu Cys 
    210                 


<210>  9
<211>  447
<212>  PRT
<213>  Artificial

<220>
<223>  hLM609-hIgG1-WT (humanized LM609) Heavy chain

<400>  9

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Tyr 
            20                  25                  30          


Asp Met Ser Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Lys Val Ser Ser Gly Gly Gly Ser Thr Tyr Tyr Leu Asp Thr Val 
    50                  55                  60                  


Gln Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg His Leu His Gly Ser Phe Ala Ser Trp Gly Gln Gly Thr Thr 
            100                 105                 110         


Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 
        115                 120                 125             


Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 
    130                 135                 140                 


Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 
145                 150                 155                 160 


Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 
                165                 170                 175     


Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 
            180                 185                 190         


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


Thr Lys Val Asp Lys Arg Val Glu Pro Lys Ser Cys Asp Lys Thr His 
    210                 215                 220                 


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


Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr 
                245                 250                 255     


Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu 
            260                 265                 270         


Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys 
        275                 280                 285             


Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser 
    290                 295                 300                 


Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys 
305                 310                 315                 320 


Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile 
                325                 330                 335     


Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro 
            340                 345                 350         


Pro Ser Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu 
        355                 360                 365             


Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn 
    370                 375                 380                 


Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser 
385                 390                 395                 400 


Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg 
                405                 410                 415     


Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu 
            420                 425                 430         


His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
        435                 440                 445         


<210>  10
<211>  214
<212>  PRT
<213>  Artificial

<220>
<223>  hLM609-hIgG1-WT (humanized LM609) Light chain

<400>  10

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


Glu Arg Ala Thr Leu Ser Cys Gln Ala Ser Gln Ser Ile Ser Asn Phe 
            20                  25                  30          


Leu His Trp Tyr Gln Gln Arg Pro Gly Gln Ala Pro Arg Leu Leu Ile 
        35                  40                  45              


Arg Tyr Arg Ser Gln Ser Ile Ser Gly Ile Pro Ala Arg Phe Ser Gly 
    50                  55                  60                  


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


Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Ser Gly Ser Trp Pro Leu 
                85                  90                  95      


Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 
            100                 105                 110         


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


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


Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 
145                 150                 155                 160 


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


Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 
            180                 185                 190         


Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 
        195                 200                 205             


Phe Asn Arg Gly Glu Cys 
    210                 


<210>  11
<211>  460
<212>  PRT
<213>  Artificial

<220>
<223>  mAb LM609-mIgG1-kappa Heavy chain

<400>  11

Met Asn Phe Gly Leu Arg Leu Ile Phe Leu Val Leu Thr Leu Lys Gly 
1               5                   10                  15      


Val Lys Cys Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Lys 
            20                  25                  30          


Pro Gly Gly Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Ala Phe 
        35                  40                  45              


Ser Ser Tyr Asp Met Ser Trp Val Arg Gln Ile Pro Glu Lys Arg Leu 
    50                  55                  60                  


Glu Trp Val Ala Lys Val Ser Ser Gly Gly Gly Ser Thr Tyr Tyr Leu 
65                  70                  75                  80  


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


Thr Leu Tyr Leu Gln Met Ser Ser Leu Asn Ser Glu Asp Thr Ala Met 
            100                 105                 110         


Tyr Tyr Cys Ala Arg His Asn Tyr Gly Ser Phe Ala Tyr Trp Gly Gln 
        115                 120                 125             


Gly Thr Leu Val Thr Val Ser Ala Ala Lys Thr Thr Pro Pro Ser Val 
    130                 135                 140                 


Tyr Pro Leu Ala Pro Gly Ser Ala Ala Gln Thr Asn Ser Met Val Thr 
145                 150                 155                 160 


Leu Gly Cys Leu Val Lys Gly Tyr Phe Pro Glu Pro Val Thr Val Thr 
                165                 170                 175     


Trp Asn Ser Gly Ser Leu Ser Ser Gly Val His Thr Phe Pro Ala Val 
            180                 185                 190         


Leu Gln Ser Asp Leu Tyr Thr Leu Ser Ser Ser Val Thr Val Pro Ser 
        195                 200                 205             


Ser Thr Trp Pro Ser Glu Thr Val Thr Cys Asn Val Ala His Pro Ala 
    210                 215                 220                 


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


Lys Pro Cys Ile Cys Thr Val Pro Glu Val Ser Ser Val Phe Ile Phe 
                245                 250                 255     


Pro Pro Lys Pro Lys Asp Val Leu Thr Ile Thr Leu Thr Pro Lys Val 
            260                 265                 270         


Thr Cys Val Val Val Asp Ile Ser Lys Asp Asp Pro Glu Val Gln Phe 
        275                 280                 285             


Ser Trp Phe Val Asp Asp Val Glu Val His Thr Ala Gln Thr Gln Pro 
    290                 295                 300                 


Arg Glu Glu Gln Phe Asn Ser Thr Phe Arg Ser Val Ser Glu Leu Pro 
305                 310                 315                 320 


Ile Met His Gln Asp Trp Leu Asn Gly Lys Glu Phe Lys Cys Arg Val 
                325                 330                 335     


Asn Ser Ala Ala Phe Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Thr 
            340                 345                 350         


Lys Gly Arg Pro Lys Ala Pro Gln Val Tyr Thr Ile Pro Pro Pro Lys 
        355                 360                 365             


Glu Gln Met Ala Lys Asp Lys Val Ser Leu Thr Cys Met Ile Thr Asp 
    370                 375                 380                 


Phe Phe Pro Glu Asp Ile Thr Val Glu Trp Gln Trp Asn Gly Gln Pro 
385                 390                 395                 400 


Ala Glu Asn Tyr Lys Asn Thr Gln Pro Ile Met Asp Thr Asp Gly Ser 
                405                 410                 415     


Tyr Phe Val Tyr Ser Lys Leu Asn Val Gln Lys Ser Asn Trp Glu Ala 
            420                 425                 430         


Gly Asn Thr Phe Thr Cys Ser Val Leu His Glu Gly Leu His Asn His 
        435                 440                 445             


His Thr Glu Lys Ser Leu Ser His Ser Pro Gly Lys 
    450                 455                 460 


<210>  12
<211>  234
<212>  PRT
<213>  Artificial

<220>
<223>  mAb LM609-mIgG1-kappa Light chain

<400>  12

Met Val Phe Thr Pro Gln Ile Leu Gly Leu Met Leu Phe Trp Ile Ser 
1               5                   10                  15      


Ala Ser Arg Gly Asp Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser 
            20                  25                  30          


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


Ile Ser Asn His Leu His Trp Tyr Gln Gln Lys Ser His Glu Ser Pro 
    50                  55                  60                  


Arg Leu Leu Ile Lys Tyr Ala Ser Gln Ser Ile Ser Gly Ile Pro Ser 
65                  70                  75                  80  


Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Ser Ile Asn 
                85                  90                  95      


Ser Val Glu Thr Glu Asp Phe Gly Met Tyr Phe Cys Gln Gln Ser Asn 
            100                 105                 110         


Ser Trp Pro His Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys Arg 
        115                 120                 125             


Ala Asp Ala Ala Pro Thr Val Ser Ile Phe Pro Pro Ser Ser Glu Gln 
    130                 135                 140                 


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


Pro Lys Asp Ile Asn Val Lys Trp Lys Ile Asp Gly Ser Glu Arg Gln 
                165                 170                 175     


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


Tyr Ser Met Ser Ser Thr Leu Thr Leu Thr Lys Asp Glu Tyr Glu Arg 
        195                 200                 205             


His Asn Ser Tyr Thr Cys Glu Ala Thr His Lys Thr Ser Thr Ser Pro 
    210                 215                 220                 


Ile Val Lys Ser Phe Asn Arg Asn Glu Cys 
225                 230                 


<210>  13
<211>  1410
<212>  DNA
<213>  Artificial

<220>
<223>  hLM609-hIgG4-S228P (humanized LM609) Heavy chain encoding 
       sequence

<400>  13
gcggccgcca tgaattttgg actgaggctg attttcctgg tgctgaccct gaaaggcgtc       60

cagtgtcagg tccaactggt cgaatcgggg gggggagttg tccaacctgg gagaagcctg      120

cggctatcat gcgctgcatc gggatttaca tttagctcgt atgatatgag ctgggtcagg      180

caagcccccg gaaagggact ggaatgggtc gcgaaagtca gctctggggg agggagcacc      240

tactatctgg acacggtcca aggacgattc acaattagca gagacaattc gaaaaataca      300

ctatacctgc aaatgaatag cctccgggcc gaggatacgg cggtctacta ctgcgctcgc      360

cacttgcacg gatcatttgc atcatggggg cagggtacca ctgtcacggt ctcgagcgct      420

agcaccaagg gcccctccgt gttccccctg gccccttgct cccggtccac ctccgagtct      480

accgccgctc tgggctgcct ggtgaaagac tacttccccg agcctgtgac cgtgagctgg      540

aactctggcg ccctgacctc cggcgtgcac accttccctg ccgtgctgca atcctccggc      600

ctgtactccc tgtcctccgt ggtgacagtg ccctcctcca gcctgggcac caagacctac      660

acctgtaacg tggaccacaa gccctccaac accaaggtgg acaagcgggt ggaatctaaa      720

tacggccctc cctgcccccc ctgccctgcc cctgaatttc tgggcggacc ttccgtgttt      780

ctgttccccc caaagcccaa ggacaccctg atgatctccc ggacccccga agtgacctgc      840

gtggtggtgg acgtgtccca ggaagatcca gaggtgcagt tcaactggta tgttgacggc      900

gtggaagtgc acaacgccaa gaccaagccc agagaggaac agttcaactc cacctaccgg      960

gtggtgtccg tgctgaccgt gctgcaccag gactggctga acggcaaaga gtacaagtgc     1020

aaggtgtcca acaagggcct gccctccagc atcgaaaaga ccatctccaa ggccaagggc     1080

cagccccgcg agccccaggt gtacaccctg ccccctagcc aggaagagat gaccaagaac     1140

caggtgtccc tgacctgtct ggtgaaaggc ttctacccct ccgacattgc cgtggaatgg     1200

gagtccaacg gccagcccga gaacaactac aagaccaccc cccctgtgct ggactccgac     1260

ggctccttct tcctgtactc tcggctgaca gtggataagt cccggtggca ggaaggcaac     1320

gtgttctcct gcagcgtgat gcacgaggcc ctgcacaacc actataccca gaagtccctg     1380

tccctgagcc tgggcaagtg atgaaagctt                                      1410


<210>  14
<211>  723
<212>  DNA
<213>  Artificial

<220>
<223>  hLM609-hIgG4-S228P (humanized LM609) Light chain encoding 
       sequence

<400>  14
gcggccgcca tgaattttgg actgaggctg attttcctgg tgctgaccct gaaaggcgtc       60

cagtgtgaga tcgtcctcac ccaatcgccg gcgacgctga gcctctctcc cggagagcgg      120

gcgaccttga gctgccaagc gagccaatca atctccaatt tcttgcactg gtatcaacaa      180

aggcccggac aagcaccgag gctgctgata agatatagga gccaatcgat ctccgggata      240

cccgcacgat ttagcggaag cggatcgggc accgatttta cgctaacgat ttcgagcctg      300

gagccggagg actttgcggt ctattactgc caacaatcgg gaagctggcc gctgacattt      360

ggaggaggta ccaaggtcga gatcaagcgt acggtcgcgg cgccttctgt gttcattttc      420

cccccatctg atgaacagct gaaatctggc actgcttctg tggtctgtct gctgaacaac      480

ttctacccta gagaggccaa agtccagtgg aaagtggaca atgctctgca gagtgggaat      540

tcccaggaat ctgtcactga gcaggactct aaggatagca catactccct gtcctctact      600

ctgacactga gcaaggctga ttacgagaaa cacaaagtgt acgcctgtga agtcacacat      660

caggggctgt ctagtcctgt gaccaaatcc ttcaataggg gagagtgctg atagtaaaag      720

ctt                                                                    723


<210>  15
<211>  1422
<212>  DNA
<213>  Artificial

<220>
<223>  hLM609-hIgG1-WT (humanized LM609) Heavy chain encoding sequence

<400>  15
gcggccgcca tgaattttgg actgaggctg attttcctgg tgctgaccct gaaaggcgtc       60

cagtgtcagg tccaactggt cgaatcgggg gggggagttg tccaacctgg gagaagcctg      120

cggctatcat gcgctgcatc gggatttaca tttagctcgt atgatatgag ctgggtcagg      180

caagcccccg gaaagggact ggaatgggtc gcgaaagtca gctctggggg agggagcacc      240

tactatctgg acacggtcca aggacgattc acaattagca gagacaattc gaaaaataca      300

ctatacctgc aaatgaatag cctccgggcc gaggatacgg cggtctacta ctgcgctcgc      360

cacttgcacg gatcatttgc atcatggggg cagggtacca ctgtcacggt ctcgagcgct      420

agcacaaagg gccctagtgt gtttcctctg gctccctctt ccaaatccac ttctggtggc      480

actgctgctc tgggatgcct ggtgaaggat tactttcctg aacctgtgac tgtctcatgg      540

aactctggtg ctctgacttc tggtgtccac actttccctg ctgtgctgca gtctagtgga      600

ctgtactctc tgtcatctgt ggtcactgtg ccctcttcat ctctgggaac ccagacctac      660

atttgtaatg tgaaccacaa accatccaac actaaagtgg acaaaagagt ggaacccaaa      720

tcctgtgaca aaacccacac ctgcccacct tgtcctgccc ctgaactgct gggaggacct      780

tctgtgtttc tgttcccccc caaaccaaag gataccctga tgatctctag aacccctgag      840

gtgacatgtg tggtggtgga tgtgtctcat gaggaccctg aggtcaaatt caactggtac      900

gtggatggag tggaagtcca caatgccaaa accaagccta gagaggaaca gtacaattca      960

acctacagag tggtcagtgt gctgactgtg ctgcatcagg attggctgaa tggcaaggaa     1020

tacaagtgta aagtctcaaa caaggccctg cctgctccaa ttgagaaaac aatctcaaag     1080

gccaagggac agcctaggga accccaggtc tacaccctgc caccttcaag agaggaaatg     1140

accaaaaacc aggtgtccct gacatgcctg gtcaaaggct tctacccttc tgacattgct     1200

gtggagtggg agtcaaatgg acagcctgag aacaactaca aaacaacccc ccctgtgctg     1260

gattctgatg gctctttctt tctgtactcc aaactgactg tggacaagtc tagatggcag     1320

caggggaatg tcttttcttg ctctgtcatg catgaggctc tgcataacca ctacactcag     1380

aaatccctgt ctctgtctcc cgggaaatga tagtaaaagc tt                        1422


<210>  16
<211>  1273
<212>  PRT
<213>  SARS-CoV-2

<400>  16

Met Phe Val Phe Leu Val Leu Leu Pro Leu Val Ser Ser Gln Cys Val 
1               5                   10                  15      


Asn Leu Thr Thr Arg Thr Gln Leu Pro Pro Ala Tyr Thr Asn Ser Phe 
            20                  25                  30          


Thr Arg Gly Val Tyr Tyr Pro Asp Lys Val Phe Arg Ser Ser Val Leu 
        35                  40                  45              


His Ser Thr Gln Asp Leu Phe Leu Pro Phe Phe Ser Asn Val Thr Trp 
    50                  55                  60                  


Phe His Ala Ile His Val Ser Gly Thr Asn Gly Thr Lys Arg Phe Asp 
65                  70                  75                  80  


Asn Pro Val Leu Pro Phe Asn Asp Gly Val Tyr Phe Ala Ser Thr Glu 
                85                  90                  95      


Lys Ser Asn Ile Ile Arg Gly Trp Ile Phe Gly Thr Thr Leu Asp Ser 
            100                 105                 110         


Lys Thr Gln Ser Leu Leu Ile Val Asn Asn Ala Thr Asn Val Val Ile 
        115                 120                 125             


Lys Val Cys Glu Phe Gln Phe Cys Asn Asp Pro Phe Leu Gly Val Tyr 
    130                 135                 140                 


Tyr His Lys Asn Asn Lys Ser Trp Met Glu Ser Glu Phe Arg Val Tyr 
145                 150                 155                 160 


Ser Ser Ala Asn Asn Cys Thr Phe Glu Tyr Val Ser Gln Pro Phe Leu 
                165                 170                 175     


Met Asp Leu Glu Gly Lys Gln Gly Asn Phe Lys Asn Leu Arg Glu Phe 
            180                 185                 190         


Val Phe Lys Asn Ile Asp Gly Tyr Phe Lys Ile Tyr Ser Lys His Thr 
        195                 200                 205             


Pro Ile Asn Leu Val Arg Asp Leu Pro Gln Gly Phe Ser Ala Leu Glu 
    210                 215                 220                 


Pro Leu Val Asp Leu Pro Ile Gly Ile Asn Ile Thr Arg Phe Gln Thr 
225                 230                 235                 240 


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


Gly Trp Thr Ala Gly Ala Ala Ala Tyr Tyr Val Gly Tyr Leu Gln Pro 
            260                 265                 270         


Arg Thr Phe Leu Leu Lys Tyr Asn Glu Asn Gly Thr Ile Thr Asp Ala 
        275                 280                 285             


Val Asp Cys Ala Leu Asp Pro Leu Ser Glu Thr Lys Cys Thr Leu Lys 
    290                 295                 300                 


Ser Phe Thr Val Glu Lys Gly Ile Tyr Gln Thr Ser Asn Phe Arg Val 
305                 310                 315                 320 


Gln Pro Thr Glu Ser Ile Val Arg Phe Pro Asn Ile Thr Asn Leu Cys 
                325                 330                 335     


Pro Phe Gly Glu Val Phe Asn Ala Thr Arg Phe Ala Ser Val Tyr Ala 
            340                 345                 350         


Trp Asn Arg Lys Arg Ile Ser Asn Cys Val Ala Asp Tyr Ser Val Leu 
        355                 360                 365             


Tyr Asn Ser Ala Ser Phe Ser Thr Phe Lys Cys Tyr Gly Val Ser Pro 
    370                 375                 380                 


Thr Lys Leu Asn Asp Leu Cys Phe Thr Asn Val Tyr Ala Asp Ser Phe 
385                 390                 395                 400 


Val Ile Arg Gly Asp Glu Val Arg Gln Ile Ala Pro Gly Gln Thr Gly 
                405                 410                 415     


Lys Ile Ala Asp Tyr Asn Tyr Lys Leu Pro Asp Asp Phe Thr Gly Cys 
            420                 425                 430         


Val Ile Ala Trp Asn Ser Asn Asn Leu Asp Ser Lys Val Gly Gly Asn 
        435                 440                 445             


Tyr Asn Tyr Leu Tyr Arg Leu Phe Arg Lys Ser Asn Leu Lys Pro Phe 
    450                 455                 460                 


Glu Arg Asp Ile Ser Thr Glu Ile Tyr Gln Ala Gly Ser Thr Pro Cys 
465                 470                 475                 480 


Asn Gly Val Glu Gly Phe Asn Cys Tyr Phe Pro Leu Gln Ser Tyr Gly 
                485                 490                 495     


Phe Gln Pro Thr Asn Gly Val Gly Tyr Gln Pro Tyr Arg Val Val Val 
            500                 505                 510         


Leu Ser Phe Glu Leu Leu His Ala Pro Ala Thr Val Cys Gly Pro Lys 
        515                 520                 525             


Lys Ser Thr Asn Leu Val Lys Asn Lys Cys Val Asn Phe Asn Phe Asn 
    530                 535                 540                 


Gly Leu Thr Gly Thr Gly Val Leu Thr Glu Ser Asn Lys Lys Phe Leu 
545                 550                 555                 560 


Pro Phe Gln Gln Phe Gly Arg Asp Ile Ala Asp Thr Thr Asp Ala Val 
                565                 570                 575     


Arg Asp Pro Gln Thr Leu Glu Ile Leu Asp Ile Thr Pro Cys Ser Phe 
            580                 585                 590         


Gly Gly Val Ser Val Ile Thr Pro Gly Thr Asn Thr Ser Asn Gln Val 
        595                 600                 605             


Ala Val Leu Tyr Gln Asp Val Asn Cys Thr Glu Val Pro Val Ala Ile 
    610                 615                 620                 


His Ala Asp Gln Leu Thr Pro Thr Trp Arg Val Tyr Ser Thr Gly Ser 
625                 630                 635                 640 


Asn Val Phe Gln Thr Arg Ala Gly Cys Leu Ile Gly Ala Glu His Val 
                645                 650                 655     


Asn Asn Ser Tyr Glu Cys Asp Ile Pro Ile Gly Ala Gly Ile Cys Ala 
            660                 665                 670         


Ser Tyr Gln Thr Gln Thr Asn Ser Pro Arg Arg Ala Arg Ser Val Ala 
        675                 680                 685             


Ser Gln Ser Ile Ile Ala Tyr Thr Met Ser Leu Gly Ala Glu Asn Ser 
    690                 695                 700                 


Val Ala Tyr Ser Asn Asn Ser Ile Ala Ile Pro Thr Asn Phe Thr Ile 
705                 710                 715                 720 


Ser Val Thr Thr Glu Ile Leu Pro Val Ser Met Thr Lys Thr Ser Val 
                725                 730                 735     


Asp Cys Thr Met Tyr Ile Cys Gly Asp Ser Thr Glu Cys Ser Asn Leu 
            740                 745                 750         


Leu Leu Gln Tyr Gly Ser Phe Cys Thr Gln Leu Asn Arg Ala Leu Thr 
        755                 760                 765             


Gly Ile Ala Val Glu Gln Asp Lys Asn Thr Gln Glu Val Phe Ala Gln 
    770                 775                 780                 


Val Lys Gln Ile Tyr Lys Thr Pro Pro Ile Lys Asp Phe Gly Gly Phe 
785                 790                 795                 800 


Asn Phe Ser Gln Ile Leu Pro Asp Pro Ser Lys Pro Ser Lys Arg Ser 
                805                 810                 815     


Phe Ile Glu Asp Leu Leu Phe Asn Lys Val Thr Leu Ala Asp Ala Gly 
            820                 825                 830         


Phe Ile Lys Gln Tyr Gly Asp Cys Leu Gly Asp Ile Ala Ala Arg Asp 
        835                 840                 845             


Leu Ile Cys Ala Gln Lys Phe Asn Gly Leu Thr Val Leu Pro Pro Leu 
    850                 855                 860                 


Leu Thr Asp Glu Met Ile Ala Gln Tyr Thr Ser Ala Leu Leu Ala Gly 
865                 870                 875                 880 


Thr Ile Thr Ser Gly Trp Thr Phe Gly Ala Gly Ala Ala Leu Gln Ile 
                885                 890                 895     


Pro Phe Ala Met Gln Met Ala Tyr Arg Phe Asn Gly Ile Gly Val Thr 
            900                 905                 910         


Gln Asn Val Leu Tyr Glu Asn Gln Lys Leu Ile Ala Asn Gln Phe Asn 
        915                 920                 925             


Ser Ala Ile Gly Lys Ile Gln Asp Ser Leu Ser Ser Thr Ala Ser Ala 
    930                 935                 940                 


Leu Gly Lys Leu Gln Asp Val Val Asn Gln Asn Ala Gln Ala Leu Asn 
945                 950                 955                 960 


Thr Leu Val Lys Gln Leu Ser Ser Asn Phe Gly Ala Ile Ser Ser Val 
                965                 970                 975     


Leu Asn Asp Ile Leu Ser Arg Leu Asp Lys Val Glu Ala Glu Val Gln 
            980                 985                 990         


Ile Asp Arg Leu Ile Thr Gly Arg  Leu Gln Ser Leu Gln  Thr Tyr Val 
        995                 1000                 1005             


Thr Gln  Gln Leu Ile Arg Ala  Ala Glu Ile Arg Ala  Ser Ala Asn 
    1010                 1015                 1020             


Leu Ala  Ala Thr Lys Met Ser  Glu Cys Val Leu Gly  Gln Ser Lys 
    1025                 1030                 1035             


Arg Val  Asp Phe Cys Gly Lys  Gly Tyr His Leu Met  Ser Phe Pro 
    1040                 1045                 1050             


Gln Ser  Ala Pro His Gly Val  Val Phe Leu His Val  Thr Tyr Val 
    1055                 1060                 1065             


Pro Ala  Gln Glu Lys Asn Phe  Thr Thr Ala Pro Ala  Ile Cys His 
    1070                 1075                 1080             


Asp Gly  Lys Ala His Phe Pro  Arg Glu Gly Val Phe  Val Ser Asn 
    1085                 1090                 1095             


Gly Thr  His Trp Phe Val Thr  Gln Arg Asn Phe Tyr  Glu Pro Gln 
    1100                 1105                 1110             


Ile Ile  Thr Thr Asp Asn Thr  Phe Val Ser Gly Asn  Cys Asp Val 
    1115                 1120                 1125             


Val Ile  Gly Ile Val Asn Asn  Thr Val Tyr Asp Pro  Leu Gln Pro 
    1130                 1135                 1140             


Glu Leu  Asp Ser Phe Lys Glu  Glu Leu Asp Lys Tyr  Phe Lys Asn 
    1145                 1150                 1155             


His Thr  Ser Pro Asp Val Asp  Leu Gly Asp Ile Ser  Gly Ile Asn 
    1160                 1165                 1170             


Ala Ser  Val Val Asn Ile Gln  Lys Glu Ile Asp Arg  Leu Asn Glu 
    1175                 1180                 1185             


Val Ala  Lys Asn Leu Asn Glu  Ser Leu Ile Asp Leu  Gln Glu Leu 
    1190                 1195                 1200             


Gly Lys  Tyr Glu Gln Tyr Ile  Lys Trp Pro Trp Tyr  Ile Trp Leu 
    1205                 1210                 1215             


Gly Phe  Ile Ala Gly Leu Ile  Ala Ile Val Met Val  Thr Ile Met 
    1220                 1225                 1230             


Leu Cys  Cys Met Thr Ser Cys  Cys Ser Cys Leu Lys  Gly Cys Cys 
    1235                 1240                 1245             


Ser Cys  Gly Ser Cys Cys Lys  Phe Asp Glu Asp Asp  Ser Glu Pro 
    1250                 1255                 1260             


Val Leu  Lys Gly Val Lys Leu  His Tyr Thr 
    1265                 1270             


<210>  17
<211>  447
<212>  PRT
<213>  Artificial

<220>
<223>  shLM609-hIgG1-LALA PG YTE heavy chain

<400>  17

Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Tyr 
            20                  25                  30          


Asp Met Ser Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 
        35                  40                  45              


Ala Lys Val Ser Ser Gly Gly Gly Ser Thr Tyr Tyr Leu Asp Thr Val 
    50                  55                  60                  


Gln Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Arg His Leu His Gly Ser Phe Ala Ser Trp Gly Gln Gly Thr Thr 
            100                 105                 110         


Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 
        115                 120                 125             


Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 
    130                 135                 140                 


Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 
145                 150                 155                 160 


Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 
                165                 170                 175     


Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 
            180                 185                 190         


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


Thr Lys Val Asp Lys Arg Val Glu Pro Lys Ser Cys Asp Lys Thr His 
    210                 215                 220                 


Thr Cys Pro Pro Cys Pro Ala Pro Glu Ala Ala Gly Gly Pro Ser Val 
225                 230                 235                 240 


Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Tyr Ile Thr Arg Glu 
                245                 250                 255     


Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu 
            260                 265                 270         


Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys 
        275                 280                 285             


Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser 
    290                 295                 300                 


Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys 
305                 310                 315                 320 


Cys Lys Val Ser Asn Lys Ala Leu Gly Ala Pro Ile Glu Lys Thr Ile 
                325                 330                 335     


Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro 
            340                 345                 350         


Pro Ser Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu 
        355                 360                 365             


Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn 
    370                 375                 380                 


Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser 
385                 390                 395                 400 


Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg 
                405                 410                 415     


Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu 
            420                 425                 430         


His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
        435                 440                 445         


