>8ybs_A mol:protein length:227 THSC20.HVTR4 (Fab4) - Heavy ChainQVQLVESGGGVVQPGRSLRLSCAASGFTFSNYAIHWVRQAPGKGLEWVAVVSYDGSNKYYAESVKGRFTISRDNSKNTLSLQMISLRPEDTAVYYCASVADTAMVPEWYFDLWGRGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCD