>3w9d_A mol:protein length:222 Antibody Fab heavy chainQVTLKQSGAEVKKPGSSVKVSCTASGGTLRTYGVSWVRQAPGQGLEWLGRTIPLFGKTDYAQKFQGRVTITADKSMDTSFMELTSLTSEDTAVYYCARDLTTLTSYNWWDLWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP