>4lsq_L mol:protein length:210 LIGHT CHAIN OF ANTIBODY VRC-CH31 WITH N70D MUTATION
DIQMTQSPSSLSASLGDRVTITCQASRGIGKDLNWYQQKAGKAPKLLVSDASTLEGGVPSRFSGSGFHQDFSLTISSLQAEDVATYFCQQYETFGQGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC