主权项 |
1. An isolated antibody or fragment thereof that binds to human VEGFR2, comprising a heavy chain variable domain, which comprises and CDR-1H, CDR-2H, and CDR-3H sequence, wherein:
(i) the CDR-1H sequence is GFTFSWYX1MX2 (SEQ ID NO:185), wherein X1 is V or I, X2 is G or L, (ii) the CDR-2H sequence is SIX1X2SGGX3TX4YADSVKG (SEQ ID NO:186), wherein X1 is Y or G, X2 is P or S, X3 is A or F, X4 is N or D, and (iii) the CDR-3H sequence is GNYFDY (SEQ ID NO:3) or GLAAPRS (SEQ ID NO:11). |