                         SEQUENCE LISTING

<110>  INHIBRX, INC.
 
<120>  CD123-BINDING POLYPEPTIDES AND USES THEREOF

<130>  01202-0021-00PCT

<150>  US 62/843,407
<151>  2019-05-04

<160>  95    

<170>  PatentIn version 3.5

<210>  1
<211>  360
<212>  PRT
<213>  Homo sapiens

<400>  1

Thr Lys Glu Asp Pro Asn Pro Pro Ile Thr Asn Leu Arg Met Lys Ala 
1               5                   10                  15      


Lys Ala Gln Gln Leu Thr Trp Asp Leu Asn Arg Asn Val Thr Asp Ile 
            20                  25                  30          


Glu Cys Val Lys Asp Ala Asp Tyr Ser Met Pro Ala Val Asn Asn Ser 
        35                  40                  45              


Tyr Cys Gln Phe Gly Ala Ile Ser Leu Cys Glu Val Thr Asn Tyr Thr 
    50                  55                  60                  


Val Arg Val Ala Asn Pro Pro Phe Ser Thr Trp Ile Leu Phe Pro Glu 
65                  70                  75                  80  


Asn Ser Gly Lys Pro Trp Ala Gly Ala Glu Asn Leu Thr Cys Trp Ile 
                85                  90                  95      


His Asp Val Asp Phe Leu Ser Cys Ser Trp Ala Val Gly Pro Gly Ala 
            100                 105                 110         


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


Gln Gln Tyr Glu Cys Leu His Tyr Lys Thr Asp Ala Gln Gly Thr Arg 
    130                 135                 140                 


Ile Gly Cys Arg Phe Asp Asp Ile Ser Arg Leu Ser Ser Gly Ser Gln 
145                 150                 155                 160 


Ser Ser His Ile Leu Val Arg Gly Arg Ser Ala Ala Phe Gly Ile Pro 
                165                 170                 175     


Cys Thr Asp Lys Phe Val Val Phe Ser Gln Ile Glu Ile Leu Thr Pro 
            180                 185                 190         


Pro Asn Met Thr Ala Lys Cys Asn Lys Thr His Ser Phe Met His Trp 
        195                 200                 205             


Lys Met Arg Ser His Phe Asn Arg Lys Phe Arg Tyr Glu Leu Gln Ile 
    210                 215                 220                 


Gln Lys Arg Met Gln Pro Val Ile Thr Glu Gln Val Arg Asp Arg Thr 
225                 230                 235                 240 


Ser Phe Gln Leu Leu Asn Pro Gly Thr Tyr Thr Val Gln Ile Arg Ala 
                245                 250                 255     


Arg Glu Arg Val Tyr Glu Phe Leu Ser Ala Trp Ser Thr Pro Gln Arg 
            260                 265                 270         


Phe Glu Cys Asp Gln Glu Glu Gly Ala Asn Thr Arg Ala Trp Arg Thr 
        275                 280                 285             


Ser Leu Leu Ile Ala Leu Gly Thr Leu Leu Ala Leu Val Cys Val Phe 
    290                 295                 300                 


Val Ile Cys Arg Arg Tyr Leu Val Met Gln Arg Leu Phe Pro Arg Ile 
305                 310                 315                 320 


Pro His Met Lys Asp Pro Ile Gly Asp Ser Phe Gln Asn Asp Lys Leu 
                325                 330                 335     


Val Val Trp Glu Ala Gly Lys Ala Gly Leu Glu Glu Cys Leu Val Thr 
            340                 345                 350         


Glu Val Gln Val Val Gln Lys Thr 
        355                 360 


<210>  2
<211>  119
<212>  PRT
<213>  Artificial sequence

<220>
<223>  A5

<400>  2

Glu Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val Gln Ala Gly Gly 
1               5                   10                  15      


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


Gly Met Ala Trp Phe Arg Gln Pro Pro Gly Lys Glu Arg Glu Trp Val 
        35                  40                  45              


Ala Ser Asn Ser Trp Ile Ala Gly Ser Thr Tyr Tyr Ala Gly Ser Val 
    50                  55                  60                  


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


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


Ala Ala Asp Leu Leu Ala Thr Ala Asp Asp Glu Tyr Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Gln Val Thr Val 
        115                 


<210>  3
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  A5 CDR1

<400>  3

Gly Gly Thr Phe Ser Ser Tyr Gly Met Ala 
1               5                   10  


<210>  4
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  A5 CDR2

<400>  4

Ser Asn Ser Trp Ile Ala Gly Ser Thr Tyr 
1               5                   10  


<210>  5
<211>  12
<212>  PRT
<213>  Artificial sequence

<220>
<223>  A5 CDR3

<400>  5

Asp Leu Leu Ala Thr Ala Asp Asp Glu Tyr Asp Tyr 
1               5                   10          


<210>  6
<211>  117
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1B11

<400>  6

Gln Val Gln Leu Val Gln Ser Gly Gly Gly Ser Val Gln Ala Gly Gly 
1               5                   10                  15      


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


Ala Met Gly Trp Phe Arg Gln Asp Pro Gly Lys Asp Arg Asp Phe Val 
        35                  40                  45              


Ala Ala Ile Arg Trp Ser Gly Gly Asn Thr Tyr Tyr Ala Asp Ser Ala 
    50                  55                  60                  


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


Leu Gln Met Asp Ser Leu Lys Pro Glu Asp Thr Ala Val Tyr Ser Cys 
                85                  90                  95      


Ala Ile Ser Met Asn His Phe Gly Met Tyr Asp Tyr Trp Gly Gln Gly 
            100                 105                 110         


Thr Gln Val Thr Val 
        115         


<210>  7
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1B11 CDR1

<400>  7

Gly Arg Thr Gln Ser Ala Val Ala Met Gly 
1               5                   10  


<210>  8
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1B11 CDR2

<400>  8

Ala Ile Arg Trp Ser Gly Gly Asn Thr Tyr 
1               5                   10  


<210>  9
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1B11 CDR3

<400>  9

Ser Met Asn His Phe Gly Met Tyr Asp Tyr 
1               5                   10  


<210>  10
<211>  123
<212>  PRT
<213>  Artificial sequence

<220>
<223>  C5

<400>  10

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


Ser Leu Arg Leu Ser Cys Lys Gly Ser Gly Arg Ala Ile Asn Thr Tyr 
            20                  25                  30          


Ala Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala Ala Ile Ser Trp Asn Gly Gly His Thr Arg Tyr Ala Asp Ser Val 
    50                  55                  60                  


Gln Gly Arg Phe Ala Ile Ser Arg Asp Asn Ala Asp Asn Thr Met Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Lys Pro Glu Asp Thr Ala Val Tyr His Cys 
                85                  90                  95      


Ala Ala Tyr Ser Asp Tyr His Arg Ile Ala Thr Met Glu Ala Asp Ala 
            100                 105                 110         


Asp Ser Trp Gly Gln Gly Thr Gln Val Thr Val 
        115                 120             


<210>  11
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  C5 CDR1

<400>  11

Gly Arg Ala Ile Asn Thr Tyr Ala Met Gly 
1               5                   10  


<210>  12
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  C5 CDR2

<400>  12

Ala Ile Ser Trp Asn Gly Gly His Thr Arg 
1               5                   10  


<210>  13
<211>  16
<212>  PRT
<213>  Artificial sequence

<220>
<223>  C5 CDR3

<400>  13

Tyr Ser Asp Tyr His Arg Ile Ala Thr Met Glu Ala Asp Ala Asp Ser 
1               5                   10                  15      


<210>  14
<211>  120
<212>  PRT
<213>  Artificial sequence

<220>
<223>  4F2

<400>  14

Glu Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val Gln Ala Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Arg Thr Val Ser Asn Tyr 
            20                  25                  30          


Pro Met Ala Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala His Ile Ser Trp Ser Gly Ile Thr Ser Ile Leu Asn Ser Val Asn 
    50                  55                  60                  


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


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


Ala Ala Gln Arg Pro Thr Ala Gly Pro Lys Gly Pro Phe Gly Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Gln Val Thr Val 
        115                 120 


<210>  15
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  4F2 CDR1

<400>  15

Gly Arg Thr Val Ser Asn Tyr Pro Met Ala 
1               5                   10  


<210>  16
<211>  9
<212>  PRT
<213>  Artificial sequence

<220>
<223>  4F2 CDR2

<400>  16

His Ile Ser Trp Ser Gly Ile Thr Ser 
1               5                   


<210>  17
<211>  14
<212>  PRT
<213>  Artificial sequence

<220>
<223>  4F2 CDR3

<400>  17

Ala Gln Arg Pro Thr Ala Gly Pro Lys Gly Pro Phe Gly Tyr 
1               5                   10                  


<210>  18
<211>  124
<212>  PRT
<213>  Artificial sequence

<220>
<223>  F3

<400>  18

Glu Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val Gln Ala Gly Gly 
1               5                   10                  15      


Ser Leu Arg Leu Ser Cys Arg Ala Ser Gly Arg Ala Ile Asn Ser Tyr 
            20                  25                  30          


Asn Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ser Ala Ile Asn Trp Asn Gly Ala Arg Thr Tyr Tyr Gln Asp Ala Leu 
    50                  55                  60                  


Lys Gly Arg Phe Ala Ile Ser Arg Asp Asn Ala Arg Asn Thr Met Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Asn Leu Lys Pro Glu Asp Thr Ala Val Tyr Tyr Cys 
                85                  90                  95      


Ala Ala Ala Gly Arg Trp Ser Ala Ala Val Pro Ser Gly Glu Asp Gln 
            100                 105                 110         


Tyr Asn Phe Trp Gly Gln Gly Thr Gln Val Thr Val 
        115                 120                 


<210>  19
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  F3 CDR1

<400>  19

Gly Arg Ala Ile Asn Ser Tyr Asn Met Gly 
1               5                   10  


<210>  20
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  F3 CDR2

<400>  20

Ala Ile Asn Trp Asn Gly Ala Arg Thr Tyr 
1               5                   10  


<210>  21
<211>  17
<212>  PRT
<213>  Artificial sequence

<220>
<223>  F3 CDR3

<400>  21

Ala Gly Arg Trp Ser Ala Ala Val Pro Ser Gly Glu Asp Gln Tyr Asn 
1               5                   10                  15      


Phe 
    


<210>  22
<211>  123
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1F5

<400>  22

Gln Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val Gln Ala Gly Gly 
1               5                   10                  15      


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


Ala Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala Ala Ile Asn Trp Asn Gly Ala Tyr Thr Gln Tyr Ala Asp Ser Val 
    50                  55                  60                  


Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Thr Met Tyr 
65                  70                  75                  80  


Leu Gln Met Asn Ser Leu Lys Pro Glu Asp Thr Ala Gln Tyr Tyr Cys 
                85                  90                  95      


Ser Ala Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val 
            100                 105                 110         


Ser Tyr Trp Gly Gln Gly Thr Gln Val Thr Val 
        115                 120             


<210>  23
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1F5 CDR1

<400>  23

Gly Arg Ala Ile Asn Met Tyr Ala Met Gly 
1               5                   10  


<210>  24
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1F5 CDR2

<400>  24

Ala Ile Asn Trp Asn Gly Ala Tyr Thr Gln 
1               5                   10  


<210>  25
<211>  16
<212>  PRT
<213>  Artificial sequence

<220>
<223>  1F5 CDR3

<400>  25

Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val Ser Tyr 
1               5                   10                  15      


<210>  26
<211>  119
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hzA5v2

<400>  26

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


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


Gly Met Ala Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Trp Val 
        35                  40                  45              


Ala Ser Asn Ser Trp Ile Ala Gly Ser Thr Tyr Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ala Ala Asp Leu Leu Ala Thr Ala Asp Asp Glu Tyr Asp Tyr Trp Gly 
            100                 105                 110         


Gln Gly Thr Leu Val Thr Val 
        115                 


<210>  27
<211>  117
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hz1B11v28

<400>  27

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


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


Ala Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Asp Arg Asp Phe Val 
        35                  40                  45              


Ala Ala Ile Arg Trp Ser Gly Gly Asn Thr Tyr Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ala Ile Ser Leu Asn His Phe Gly Leu Tyr Asp Tyr Trp Gly Gln Gly 
            100                 105                 110         


Thr Leu Val Thr Val 
        115         


<210>  28
<211>  120
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hz4F2v3

<400>  28

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


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Arg Thr Val Ser Asn Tyr 
            20                  25                  30          


Pro Met Ala Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala His Ile Ser Trp Ser Gly Ile Thr Ser Ile Leu Asn Ser Val Asn 
    50                  55                  60                  


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


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


Ala Ala Gln Arg Pro Thr Ala Gly Pro Lys Gly Pro Phe Gly Tyr Trp 
            100                 105                 110         


Gly Gln Gly Thr Leu Val Thr Val 
        115                 120 


<210>  29
<211>  124
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hzF3v22

<400>  29

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


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Arg Ala Ile Asn Ala Tyr 
            20                  25                  30          


Asn Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Gly Arg Glu Phe Val 
        35                  40                  45              


Ser Ala Ile Asn Trp Asn Ala Ala Arg Thr Tyr Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ala Ala Ser Gly Arg Trp Ser Ala Ala Val Pro Ser Gly Glu Asp Gln 
            100                 105                 110         


Tyr Asn Phe Trp Gly Gln Gly Thr Leu Val Thr Val 
        115                 120                 


<210>  30
<211>  124
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hzF3v26

<400>  30

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


Ser Leu Arg Leu Ser Cys Arg Ala Ser Gly Arg Ala Ile Asn Ala Tyr 
            20                  25                  30          


Asn Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Gly Arg Glu Phe Val 
        35                  40                  45              


Ser Ala Ile Asn Trp Asn Ala Ala Arg Thr Tyr Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ala Ala Ser Gly Arg Trp Ser Ala Ala Val Pro Ser Gly Glu Asp Gln 
            100                 105                 110         


Tyr Asn Phe Trp Gly Gln Gly Thr Leu Val Thr Val 
        115                 120                 


<210>  31
<211>  123
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hz1F5v1

<400>  31

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


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Arg Ala Ile Asn Met Tyr 
            20                  25                  30          


Ala Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala Ala Ile Asn Trp Asn Gly Ala Tyr Thr Gln Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ser Ala Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val 
            100                 105                 110         


Ser Tyr Trp Gly Gln Gly Thr Leu Val Thr Val 
        115                 120             


<210>  32
<211>  123
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hz1F5v2

<400>  32

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


Ser Leu Arg Leu Ser Cys Thr Ala Ser Gly Arg Ala Ile Asn Met Tyr 
            20                  25                  30          


Ala Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala Ala Ile Asn Trp Asn Gly Ala Tyr Thr Gln Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ser Ala Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val 
            100                 105                 110         


Ser Tyr Trp Gly Gln Gly Thr Leu Val Thr Val 
        115                 120             


<210>  33
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hzA5v2

<400>  33

Gly Gly Thr Phe Ser Ser Tyr Gly Met Ala 
1               5                   10  


<210>  34
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hzA5v2

<400>  34

Ser Asn Ser Trp Ile Ala Gly Ser Thr Tyr 
1               5                   10  


<210>  35
<211>  12
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hzA5v2

<400>  35

Asp Leu Leu Ala Thr Ala Asp Asp Glu Tyr Asp Tyr 
1               5                   10          


<210>  36
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hz1B11v28

<400>  36

Gly Arg Thr Gln Ser Ala Val Ala Met Gly 
1               5                   10  


<210>  37
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hz1B11v28

<400>  37

Ala Ile Arg Trp Ser Gly Gly Asn Thr Tyr 
1               5                   10  


<210>  38
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hz1B11v28

<400>  38

Ser Leu Asn His Phe Gly Leu Tyr Asp Tyr 
1               5                   10  


<210>  39
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hz4F2v3

<400>  39

Gly Arg Thr Val Ser Asn Tyr Pro Met Ala 
1               5                   10  


<210>  40
<211>  9
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hz4F2v3

<400>  40

His Ile Ser Trp Ser Gly Ile Thr Ser 
1               5                   


<210>  41
<211>  14
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hz4F2v3

<400>  41

Ala Gln Arg Pro Thr Ala Gly Pro Lys Gly Pro Phe Gly Tyr 
1               5                   10                  


<210>  42
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hzF3v22

<400>  42

Gly Arg Ala Ile Asn Ala Tyr Asn Met Gly 
1               5                   10  


<210>  43
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hzF3v22

<400>  43

Ala Ile Asn Trp Asn Ala Ala Arg Thr Tyr 
1               5                   10  


<210>  44
<211>  17
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hzF3v22

<400>  44

Ser Gly Arg Trp Ser Ala Ala Val Pro Ser Gly Glu Asp Gln Tyr Asn 
1               5                   10                  15      


Phe 
    


<210>  45
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hzF3v26

<400>  45

Gly Arg Ala Ile Asn Ala Tyr Asn Met Gly 
1               5                   10  


<210>  46
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hzF3v26

<400>  46

Ala Ile Asn Trp Asn Ala Ala Arg Thr Tyr 
1               5                   10  


<210>  47
<211>  17
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hzF3v26

<400>  47

Ser Gly Arg Trp Ser Ala Ala Val Pro Ser Gly Glu Asp Gln Tyr Asn 
1               5                   10                  15      


Phe 
    


<210>  48
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hz1F5v1

<400>  48

Gly Arg Ala Ile Asn Met Tyr Ala Met Gly 
1               5                   10  


<210>  49
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hz1F5v1

<400>  49

Ala Ile Asn Trp Asn Gly Ala Tyr Thr Gln 
1               5                   10  


<210>  50
<211>  16
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hz1F5v1

<400>  50

Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val Ser Tyr 
1               5                   10                  15      


<210>  51
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hz1F5v2

<400>  51

Gly Arg Ala Ile Asn Met Tyr Ala Met Gly 
1               5                   10  


<210>  52
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hz1F5v2

<400>  52

Ala Ile Asn Trp Asn Gly Ala Tyr Thr Gln 
1               5                   10  


<210>  53
<211>  16
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hz1F5v2

<400>  53

Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val Ser Tyr 
1               5                   10                  15      


<210>  54
<211>  227
<212>  PRT
<213>  Homo sapiens

<400>  54

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  55
<211>  224
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  human IgG1 xELL Fc region

<400>  55

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


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


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


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


<210>  56
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y and M428V (YV) S354C T366W knob

<400>  56

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  57
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y, M428V, H435R (YVR) T366S, L368A, Y407V hole

<400>  57

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


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


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


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


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


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


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


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


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


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


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


Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val 
            180                 185                 190         


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


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


Pro Gly Lys 
225         


<210>  58
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL H435R

<400>  58

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


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


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


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


<210>  59
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y and M428V (YV)

<400>  59

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


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


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Val His Glu Ala 
        195                 200                 205             


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


<210>  60
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y and M428L (YL)

<400>  60

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


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


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


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


<210>  61
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y, M428L, H435R (YLR)

<400>  61

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


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


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


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


<210>  62
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y, M428V, H435R (YVR)

<400>  62

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


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


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Val His Glu Ala 
        195                 200                 205             


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


<210>  63
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL S354C T366W knob

<400>  63

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


Pro Pro Cys Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Trp Cys 
    130                 135                 140                 


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


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


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


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


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


<210>  64
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL H435R S354C T366W knob

<400>  64

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


Pro Pro Cys Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Trp Cys 
    130                 135                 140                 


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


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


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


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


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


<210>  65
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y and M428V (YV) S354C T366W knob

<400>  65

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


Pro Pro Cys Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Trp Cys 
    130                 135                 140                 


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


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


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


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Val His Glu Ala 
        195                 200                 205             


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


<210>  66
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y and M428L (YL) S354C T366W knob

<400>  66

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


Pro Pro Cys Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Trp Cys 
    130                 135                 140                 


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


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


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


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


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


<210>  67
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y, M428L, H435R (YLR) S354C T366W knob

<400>  67

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


Pro Pro Cys Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Trp Cys 
    130                 135                 140                 


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


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


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


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


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


<210>  68
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y, M428V, H435R (YVR) S354C T366W knob

<400>  68

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


Pro Pro Cys Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu Trp Cys 
    130                 135                 140                 


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


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


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


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Val His Glu Ala 
        195                 200                 205             


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


<210>  69
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL T366S, L368A, Y407V hole

<400>  69

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
            180                 185                 190         


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


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


<210>  70
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL H435R, T366S, L368A, Y407V hole

<400>  70

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
            180                 185                 190         


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


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


<210>  71
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y and M428V (YV) T366S, L368A, Y407V hole

<400>  71

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
            180                 185                 190         


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Val His Glu Ala 
        195                 200                 205             


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


<210>  72
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y and M428L (YL) T366S, L368A, Y407V hole

<400>  72

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
            180                 185                 190         


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


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


<210>  73
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y, M428L, H435R (YLR) T366S, L368A, Y407V hole

<400>  73

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
            180                 185                 190         


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


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


<210>  74
<211>  224
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region xELL M252Y, M428V, H435R (YVR) T366S, L368A, Y407V hole

<400>  74

Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Gly Gly Pro Ser 
1               5                   10                  15      


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


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


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


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


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


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


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


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


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


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


Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val Asp Lys Ser 
            180                 185                 190         


Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Val His Glu Ala 
        195                 200                 205             


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


<210>  75
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region H435R

<400>  75

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  76
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y and M428V (YV)

<400>  76

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  77
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y and M428L (YL)

<400>  77

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  78
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y, M428L, H435R (YLR)

<400>  78

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  79
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y, M428V, H435R (YVR)

<400>  79

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  80
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region S354C T366W knob

<400>  80

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  81
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region H435R S354C T366W knob

<400>  81

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  82
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y and M428L (YL) S354C T366W knob

<400>  82

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  83
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y, M428L, H435R (YLR) S354C T366W knob

<400>  83

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  84
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y, M428V, H435R (YVR) S354C T366W knob

<400>  84

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


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


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


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


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


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


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


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


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


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


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


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


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


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


Pro Gly Lys 
225         


<210>  85
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region T366S, L368A, Y407V hole

<400>  85

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


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


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


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


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


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


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


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


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


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


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


Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val 
            180                 185                 190         


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


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


Pro Gly Lys 
225         


<210>  86
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region H435R, T366S, L368A, Y407V hole

<400>  86

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


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


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


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


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


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


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


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


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


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


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


Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val 
            180                 185                 190         


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


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


Pro Gly Lys 
225         


<210>  87
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y and M428V (YV) T366S, L368A, Y407V hole

<400>  87

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


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


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


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


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


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


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


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


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


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


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


Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val 
            180                 185                 190         


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


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


Pro Gly Lys 
225         


<210>  88
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y and M428L (YL) T366S, L368A, Y407V hole

<400>  88

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


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


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


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


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


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


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


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


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


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


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


Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val 
            180                 185                 190         


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


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


Pro Gly Lys 
225         


<210>  89
<211>  227
<212>  PRT
<213>  Artificial sequence

<220>
<223>  Fc region M252Y, M428L, H435R (YLR) T366S, L368A, Y407V hole

<400>  89

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


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


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


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


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


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


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


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


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


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


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


Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu Thr Val 
            180                 185                 190         


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


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


Pro Gly Lys 
225         


<210>  90
<211>  287
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CD123 ECD

<400>  90

Thr Lys Glu Asp Pro Asn Pro Pro Ile Thr Asn Leu Arg Met Lys Ala 
1               5                   10                  15      


Lys Ala Gln Gln Leu Thr Trp Asp Leu Asn Arg Asn Val Thr Asp Ile 
            20                  25                  30          


Glu Cys Val Lys Asp Ala Asp Tyr Ser Met Pro Ala Val Asn Asn Ser 
        35                  40                  45              


Tyr Cys Gln Phe Gly Ala Ile Ser Leu Cys Glu Val Thr Asn Tyr Thr 
    50                  55                  60                  


Val Arg Val Ala Asn Pro Pro Phe Ser Thr Trp Ile Leu Phe Pro Glu 
65                  70                  75                  80  


Asn Ser Gly Lys Pro Trp Ala Gly Ala Glu Asn Leu Thr Cys Trp Ile 
                85                  90                  95      


His Asp Val Asp Phe Leu Ser Cys Ser Trp Ala Val Gly Pro Gly Ala 
            100                 105                 110         


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


Gln Gln Tyr Glu Cys Leu His Tyr Lys Thr Asp Ala Gln Gly Thr Arg 
    130                 135                 140                 


Ile Gly Cys Arg Phe Asp Asp Ile Ser Arg Leu Ser Ser Gly Ser Gln 
145                 150                 155                 160 


Ser Ser His Ile Leu Val Arg Gly Arg Ser Ala Ala Phe Gly Ile Pro 
                165                 170                 175     


Cys Thr Asp Lys Phe Val Val Phe Ser Gln Ile Glu Ile Leu Thr Pro 
            180                 185                 190         


Pro Asn Met Thr Ala Lys Cys Asn Lys Thr His Ser Phe Met His Trp 
        195                 200                 205             


Lys Met Arg Ser His Phe Asn Arg Lys Phe Arg Tyr Glu Leu Gln Ile 
    210                 215                 220                 


Gln Lys Arg Met Gln Pro Val Ile Thr Glu Gln Val Arg Asp Arg Thr 
225                 230                 235                 240 


Ser Phe Gln Leu Leu Asn Pro Gly Thr Tyr Thr Val Gln Ile Arg Ala 
                245                 250                 255     


Arg Glu Arg Val Tyr Glu Phe Leu Ser Ala Trp Ser Thr Pro Gln Arg 
            260                 265                 270         


Phe Glu Cys Asp Gln Glu Glu Gly Ala Asn Thr Arg Ala Trp Arg 
        275                 280                 285         


<210>  91
<211>  303
<212>  PRT
<213>  Artificial sequence

<220>
<223>  His-tagged CD123 ECD

<400>  91

Thr Lys Glu Asp Pro Asn Pro Pro Ile Thr Asn Leu Arg Met Lys Ala 
1               5                   10                  15      


Lys Ala Gln Gln Leu Thr Trp Asp Leu Asn Arg Asn Val Thr Asp Ile 
            20                  25                  30          


Glu Cys Val Lys Asp Ala Asp Tyr Ser Met Pro Ala Val Asn Asn Ser 
        35                  40                  45              


Tyr Cys Gln Phe Gly Ala Ile Ser Leu Cys Glu Val Thr Asn Tyr Thr 
    50                  55                  60                  


Val Arg Val Ala Asn Pro Pro Phe Ser Thr Trp Ile Leu Phe Pro Glu 
65                  70                  75                  80  


Asn Ser Gly Lys Pro Trp Ala Gly Ala Glu Asn Leu Thr Cys Trp Ile 
                85                  90                  95      


His Asp Val Asp Phe Leu Ser Cys Ser Trp Ala Val Gly Pro Gly Ala 
            100                 105                 110         


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


Gln Gln Tyr Glu Cys Leu His Tyr Lys Thr Asp Ala Gln Gly Thr Arg 
    130                 135                 140                 


Ile Gly Cys Arg Phe Asp Asp Ile Ser Arg Leu Ser Ser Gly Ser Gln 
145                 150                 155                 160 


Ser Ser His Ile Leu Val Arg Gly Arg Ser Ala Ala Phe Gly Ile Pro 
                165                 170                 175     


Cys Thr Asp Lys Phe Val Val Phe Ser Gln Ile Glu Ile Leu Thr Pro 
            180                 185                 190         


Pro Asn Met Thr Ala Lys Cys Asn Lys Thr His Ser Phe Met His Trp 
        195                 200                 205             


Lys Met Arg Ser His Phe Asn Arg Lys Phe Arg Tyr Glu Leu Gln Ile 
    210                 215                 220                 


Gln Lys Arg Met Gln Pro Val Ile Thr Glu Gln Val Arg Asp Arg Thr 
225                 230                 235                 240 


Ser Phe Gln Leu Leu Asn Pro Gly Thr Tyr Thr Val Gln Ile Arg Ala 
                245                 250                 255     


Arg Glu Arg Val Tyr Glu Phe Leu Ser Ala Trp Ser Thr Pro Gln Arg 
            260                 265                 270         


Phe Glu Cys Asp Gln Glu Glu Gly Ala Asn Thr Arg Ala Trp Arg Gly 
        275                 280                 285             


Gly Ser Gly Gly Ser His His His His His His His His His His 
    290                 295                 300             


<210>  92
<211>  125
<212>  PRT
<213>  Artificial sequence

<220>
<223>  hz1F5v6

<400>  92

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


Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Arg Ala Ile Asn Met Tyr 
            20                  25                  30          


Ala Met Gly Trp Phe Arg Gln Ala Pro Gly Lys Glu Arg Glu Phe Val 
        35                  40                  45              


Ala Ala Ile Asn Trp Asn Ala Ala Tyr Thr Gln Tyr Ala Glu Ser Val 
    50                  55                  60                  


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


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


Ser Ala Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val 
            100                 105                 110         


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


<210>  93
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR1 of hz1F5v6

<400>  93

Gly Arg Ala Ile Asn Met Tyr Ala Met Gly 
1               5                   10  


<210>  94
<211>  10
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR2 of hz1F5v6

<400>  94

Ala Ile Asn Trp Asn Ala Ala Tyr Thr Gln 
1               5                   10  


<210>  95
<211>  16
<212>  PRT
<213>  Artificial sequence

<220>
<223>  CDR3 of hz1F5v6

<400>  95

Asp Ala Asp Tyr Asn Thr Tyr Val Ser Pro Asn Lys Arg Val Ser Tyr 
1               5                   10                  15      


