>6v4n_A mol:protein length:244 Antibody Fab heavy chainQVQLQESGPGLVRPSETLSLTCTVSGDSIGGSYWNWIRQPPGKGLQWIGYIYYTGITNYNPSLKSRVTMSLDTSKNQISLKMDSVTAADTALYFCARGDYSGYDRDVQVELMDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCRSLVPRGSSGHHHHHH