>9pyf_H mol:protein length:213 AB2 Fab Heavy ChainQLTQSGGGLVKPGRSLRLSCTASGFTFGDYAMSWVRQAPGKGLEWVGFVRSESAGATTEYAASVKGRFTISRDDSKSIAYLQMNALKTEDTAVYYCIRGANWNWGQGTLVTVSSASTKGPSVFPLAPSSKTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP