>2Q20_1|Chains A, B|Vk1 O18/O8 germline light chain variable domain|Homo sapiens (9606) STDIQMTQSPSSLSASVGDRVTITCQASQDISNYLNWYQQKPGKAPKLLIYDASNLETGVPSRFSGSGSGTDFTFTISSLQPEDIATYYCQQYDNLPYTFGQGTKLEIK