>6al4_E mol:protein length:218 B43 LIGHT CHAIN
DIQLTQSPSFLSASVGDRVTITCKASQSVDYSGDSYLNWYQQKPGKAPKLLIYDASNLVSGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQQSTENPWTFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC