(Heavy chain)QITLKESGPT LVKPTQTLTL TCSFSGFSLS TSGVGVGWIR QPPGKALEWL ALIDWDDNKYHTTSLKTRLT ISKDTSKNQV VLTMTNMDPV DTATYYCARI PGFLRYRNRY YYYGMDVWGQGTTVTVSSAS TKGPSVFPLA PSSKSTSGGT AALGCLVKDY FPEPVTVSWN…