>6al4_A mol:protein length:218 B43 LIGHT CHAIN
DIQLTQSPSFLSASVGDRVTITCKASQSVDYSGDSYLNWYQQKPGKAPKLLIYDASNLVSGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQQSTENPWTFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC