>9pyf_I mol:protein length:216 AB2 Fab Light ChainEIVLTQSPLSLPVTPGEPASISCRSSQLMNRNGNNFLDWYLQKPGQSPQLLIYLGSNRAPGVPDRFSGSGSGTDFTLKISRVEAEDVGVYYCMARVEAPYSFGQGTKLEIRTVVAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE