>8gbw_L mol:protein length:218 PC39-23D Fab light chainVHEIVLTQSPGTLSLSPGERATLSCRASQSVSSSYLAWYQHKPGQAPRLLISDVYRRATGVPDRFSASGSGTDFTLTISRLEPEDFAVYYCQQYGISSPFNFGQGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC