Patent ID: 10266593

Abstract:
The invention is among others concerned with human CD3 binding antibodies comprising a heavy chain and light chain wherein said heavy chain comprises a variable region that comprises the amino acid sequence: QVQLV QSGGG VVQPG RSLRL SCVAS CFTFS SYGMH WVRQA PGKGL EWVAA IWYX1X2 RKQDY ADSVK GRFTI SRDNS KNTLY LQMNS LRAED TAVYY CTRGT GYNWF DPWGQ GTLVT VSS with 0-5 amino acid insertions, deletions, substitutions, additions or a combination thereof at one or more positions other than the position indicated by X1X2; wherein X1=N and X2=A; X1=N and X2=T; X1=S and X2=G; X1=H and X2=G; X1=D and X2=G; or X1=H and X2=A. The invention is also concerned with bispecific antibodies that have a heavy chain as defined herein above. The invention is also concerned with methods of production of the antibody, cells producing the antibody and with (medical) uses of the antibody.