                         SEQUENCE LISTING

<110>  LFB Biotechnologies

<120>  Optimized Fc variants

<130>  W337EP

<160>  16    

<170>  PatentIn version 3.3

<210>  1
<211>  222
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<222>  (131)..(131)
<223>  For G1m1,17 allotype, X is D

<220>
<221>  MISC_FEATURE
<222>  (131)..(131)
<223>  For G1m3 allotype, X is E

<220>
<221>  MISC_FEATURE
<222>  (133)..(133)
<223>  For G1m1,17 allotype, X is L

<220>
<221>  MISC_FEATURE
<222>  (133)..(133)
<223>  For G1m3 allotype, X is M

<400>  1

Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly Gly Pro Ser Val Phe 
1               5                   10                  15      


Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro 
            20                  25                  30          


Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val 
        35                  40                  45              


Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr 
    50                  55                  60                  


Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val 
65                  70                  75                  80  


Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys 
                85                  90                  95      


Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser 
            100                 105                 110         


Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro 
        115                 120                 125             


Ser Arg Xaa Glu Xaa Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val 
    130                 135                 140                 


Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly 
145                 150                 155                 160 


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


Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp 
            180                 185                 190         


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


Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
    210                 215                 220         


<210>  2
<211>  221
<212>  PRT
<213>  Homo sapiens

<400>  2

Cys Pro Pro Cys Pro Ala Pro Pro Val Ala Gly Pro Ser Val Phe Leu 
1               5                   10                  15      


Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu 
            20                  25                  30          


Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Gln 
        35                  40                  45              


Phe Asn Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys 
    50                  55                  60                  


Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu 
65                  70                  75                  80  


Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys 
                85                  90                  95      


Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys 
            100                 105                 110         


Thr Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser 
        115                 120                 125             


Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys 
    130                 135                 140                 


Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln 
145                 150                 155                 160 


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


Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln 
            180                 185                 190         


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


His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
    210                 215                 220     


<210>  3
<211>  222
<212>  PRT
<213>  Homo sapiens

<400>  3

Cys Pro Arg Cys Pro Ala Pro Glu Leu Leu Gly Gly Pro Ser Val Phe 
1               5                   10                  15      


Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro 
            20                  25                  30          


Glu Val Thr Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val 
        35                  40                  45              


Gln Phe Lys Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr 
    50                  55                  60                  


Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Phe Arg Val Val Ser Val 
65                  70                  75                  80  


Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys 
                85                  90                  95      


Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser 
            100                 105                 110         


Lys Thr Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro 
        115                 120                 125             


Ser Arg Glu Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val 
    130                 135                 140                 


Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Ser Gly 
145                 150                 155                 160 


Gln Pro Glu Asn Asn Tyr Asn Thr Thr Pro Pro Met Leu Asp Ser Asp 
                165                 170                 175     


Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp 
            180                 185                 190         


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


Asn Arg Phe Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys 
    210                 215                 220         


<210>  4
<211>  221
<212>  PRT
<213>  Homo sapiens

<400>  4

Cys Pro Ser Pro Ala Pro Glu Phe Leu Gly Gly Pro Ser Val Phe Leu 
1               5                   10                  15      


Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu 
            20                  25                  30          


Val Thr Cys Val Val Val Asp Val Ser Gln Glu Asp Pro Glu Val Gln 
        35                  40                  45              


Phe Asn Trp Tyr Val Asp Gly Met Glu Val His Asn Ala Lys Thr Lys 
    50                  55                  60                  


Pro Arg Glu Glu Gln Phe Asn Ser Thr Phe Arg Val Val Ser Val Leu 
65                  70                  75                  80  


Thr Val Val His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys 
                85                  90                  95      


Val Ser Asn Lys Gly Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys 
            100                 105                 110         


Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser 
        115                 120                 125             


Gln Glu Glu Met Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys 
    130                 135                 140                 


Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln 
145                 150                 155                 160 


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


Ser Phe Phe Leu Tyr Ser Arg Leu Thr Val Asp Lys Ser Arg Trp Gln 
            180                 185                 190         


Glu Gly Asn Val Phe Ser Cys Ser Val Met His Glu Ala Leu His Asn 
        195                 200                 205             


His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Leu Gly Lys 
    210                 215                 220     


<210>  5
<211>  35
<212>  DNA
<213>  Artificial

<220>
<223>  Primer

<400>  5
agtactgact ctacctagga tcctgcccac cgtgc                                35


<210>  6
<211>  35
<212>  DNA
<213>  Artificial

<220>
<223>  Primer

<400>  6
actgctcgat gtccgtacta tgcggccgcg aattc                                35


<210>  7
<211>  18
<212>  DNA
<213>  Artificial

<220>
<223>  primer

<400>  7
caggaaacag ctatgacc                                                   18


<210>  8
<211>  20
<212>  DNA
<213>  Artificial

<220>
<223>  Primer

<400>  8
tcacgtgcaa aagcagcggc                                                 20


<210>  9
<211>  18
<212>  DNA
<213>  Artificial

<220>
<223>  Primer

<400>  9
tgattacgcc aagcttgc                                                   18


<210>  10
<211>  100
<212>  DNA
<213>  Artificial

<220>
<223>  Primer

<400>  10
cgggatcctg cccaccgtgc ccagcacctg aactcctggg gggaccgtca gtcttcctct     60

tccccccaaa acccaaggac caactcatga tctcccggac                          100


<210>  11
<211>  84
<212>  DNA
<213>  Artificial

<220>
<223>  Primer

<400>  11
gcgaattctt tacccggaga cagggagagg ctcttctgcg tgtagtggtt gtgcagagcc     60

tcatgcagca cggagcatga gaag                                            84


<210>  12
<211>  232
<212>  PRT
<213>  Homo sapiens

<400>  12

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 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>  13
<211>  232
<212>  PRT
<213>  Homo sapiens

<400>  13

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 Gly Leu His Asn His Tyr Thr Gln Lys 
    210                 215                 220                 


Ser Leu Ser Leu Ser Pro Gly Lys 
225                 230         


<210>  14
<211>  228
<212>  PRT
<213>  Homo sapiens

<400>  14

Glu Arg Lys Cys Cys Val Glu Cys Pro Pro Cys Pro Ala Pro Pro Val 
1               5                   10                  15      


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


Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser 
        35                  40                  45              


His Glu Asp Pro Glu Val Gln Phe Asn Trp Tyr Val Asp Gly Val Glu 
    50                  55                  60                  


Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr 
65                  70                  75                  80  


Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn 
                85                  90                  95      


Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro 
            100                 105                 110         


Ile Glu Lys Thr Ile Ser Lys Thr Lys Gly Gln Pro Arg Glu Pro Gln 
        115                 120                 125             


Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr Lys Asn Gln Val 
    130                 135                 140                 


Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val 
145                 150                 155                 160 


Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro 
                165                 170                 175     


Pro Met Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr 
            180                 185                 190         


Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val 
        195                 200                 205             


Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu 
    210                 215                 220                 


Ser Pro Gly Lys 
225             


<210>  15
<211>  279
<212>  PRT
<213>  Homo sapiens

<400>  15

Glu Leu Lys Thr Pro Leu Gly Asp Thr Thr His Thr Cys Pro Arg Cys 
1               5                   10                  15      


Pro Glu Pro Lys Ser Cys Asp Thr Pro Pro Pro Cys Pro Arg Cys Pro 
            20                  25                  30          


Glu Pro Lys Ser Cys Asp Thr Pro Pro Pro Cys Pro Arg Cys Pro Glu 
        35                  40                  45              


Pro Lys Ser Cys Asp Thr Pro Pro Pro Cys Pro Arg Cys Pro Ala Pro 
    50                  55                  60                  


Glu Leu Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys 
65                  70                  75                  80  


Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val 
                85                  90                  95      


Asp Val Ser His Glu Asp Pro Glu Val Gln Phe Lys Trp Tyr Val Asp 
            100                 105                 110         


Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr 
        115                 120                 125             


Asn Ser Thr Phe Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp 
    130                 135                 140                 


Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu 
145                 150                 155                 160 


Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Thr Lys Gly Gln Pro Arg 
                165                 170                 175     


Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Glu Glu Met Thr Lys 
            180                 185                 190         


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


Ile Ala Val Glu Trp Glu Ser Ser Gly Gln Pro Glu Asn Asn Tyr Asn 
    210                 215                 220                 


Thr Thr Pro Pro Met Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser 
225                 230                 235                 240 


Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Ile Phe Ser 
                245                 250                 255     


Cys Ser Val Met His Glu Ala Leu His Asn Arg Phe Thr Gln Lys Ser 
            260                 265                 270         


Leu Ser Leu Ser Pro Gly Lys 
        275                 


<210>  16
<211>  228
<212>  PRT
<213>  Homo sapiens

<400>  16

Glu Ser Lys Tyr Gly Pro Pro Cys Pro Ser Pro Ala Pro Glu Phe Leu 
1               5                   10                  15      


Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu 
            20                  25                  30          


Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser 
        35                  40                  45              


Gln Glu Asp Pro Glu Val Gln Phe Asn Trp Tyr Val Asp Gly Met Glu 
    50                  55                  60                  


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


Phe Arg Val Val Ser Val Leu Thr Val Val His Gln Asp Trp Leu Asn 
                85                  90                  95      


Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Gly Leu Pro Ala Pro 
            100                 105                 110         


Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln 
        115                 120                 125             


Val Tyr Thr Leu Pro Pro Ser Gln Glu Glu Met Thr Lys Asn Gln Val 
    130                 135                 140                 


Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val 
145                 150                 155                 160 


Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro 
                165                 170                 175     


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


Val Asp Lys Ser Arg Trp Gln Glu Gly Asn Val Phe Ser Cys Ser Val 
        195                 200                 205             


Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu 
    210                 215                 220                 


Ser Leu Gly Lys 
225             


