5v8l J 4.3 BS01 BMA q 1 H98 R99 H102 R103 28423342 3 QVQLVQSGAEVKKPGSSVKVSCKASGNSFSNHDVHWVRQATGQGLEWMGWMSHEGDKTGLAQKFQGRVTITRDSGASTVYMELRGLTADDTAIYYCLTGSKHRLRDYFLYNEYGPNYEEWGDYLATLDVWGHGTAVTVSS 5v8l J 4.3 BS02 MAN q 1 H52A E52B K97 H53 E54 K101 28423342 4 QVQLVQSGAEVKKPGSSVKVSCKASGNSFSNHDVHWVRQATGQGLEWMGWMSHEGDKTGLAQKFQGRVTITRDSGASTVYMELRGLTADDTAIYYCLTGSKHRLRDYFLYNEYGPNYEEWGDYLATLDVWGHGTAVTVSS 5v8l K 4.3 BS01 MAN g 1 R66 W67 R62 W63 28423342 6 DIQMTQSPSSLSASVGDTVTITCQANGYLNWYQQRRGKAPKLLIYDGSKLERGVPSRFSGRRWGQEYNLTINNLQPEDIATYFCQVYEFVVPGTRLDL 5v8l L 4.3 BS01 MAN U 1 R66 W67 R62 W63 28423342 4 DIQMTQSPSSLSASVGDTVTITCQANGYLNWYQQRRGKAPKLLIYDGSKLERGVPSRFSGRRWGQEYNLTINNLQPEDIATYFCQVYEFVVPGTRLDL