>8gbv_B mol:protein length:217 PC39-17A Fab light chainHEIVLTQSPGTLSLSPGERATLSCRASQSVSSSYLAWYQHKPGQAPRLLISDVYRRATGIPDRFSGSGSGTDFTLTISRLEPEDFAVYYCQQYGSSPPYTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC