>2a1w_M mol:protein length:216 immunoglobulin light chain kappaDVLMTQSPLSLPVSLGDQASISCRCSQSIVKSNGHTYLEWYLQKPGRSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLRISRVEAEDLGVYYCFQGSHIPWTFGGGTKLESKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNR