>2gcy_A mol:protein length:216 huC25 fab fragment light chainEIVLTQSPATLSLSPGERATISCRASESVDSYGHSFMQWYQQKPGQAPRLLIYRASNLEPGIPARFSGSGSGTDFTLTISSLEPEDFAVYYCQQSNEAPFTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG