>5n4g_L mol:protein length:219 LIGHT CHAIN
EIVLTQSPLSLPVTLGQPASISCRSSQDLVYRDGITYLNWFQQRPGQSPRRLIYKVSNRDSGVPDRFSGSGSGTDFTLRISRVEAEDIGVYYCMQGTHWPITFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC