>5vkk_L mol:protein length:219 Epratuzumab Fab Light Chain DIQLTQSPSSLSASVGDRVTMSCKSSQSVLYSANHKNYLAWYQQKPGKAPKLLIYWAST RESGVPSRFSGSGSGTDFTLTISSLQPEDIATYYCHQYLSSWTFGGGTKLEIKRTVAAP SVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDST YSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC