>8bg2_C mol:protein length:251 pT1375 single-chain FvEVQLVESGGGLIQPGGSLRLSCAASGFIVSRNYMSWVRQAPGKGLEWVSGIYSGGSTFYADSVKGRFTISRDSSKNTLYLQMNSLRAEDTAVYYCAKDVPLGSHYFDYWGQGTLVTVSSGTGGSGGGGSGGGGSGGGGEIVLTQSPGTLSLSPGERVTLSCRASQSVSINYLAWYQQKPGQAPRLLIYGASSRATGISDRFSGSGSGTDFTLTISRLEPEDFAVYYCQQYDSSPLTFGGGTKVEIKDDDDK