>4dkf_I mol:protein length:226 FAb2 Heavy ChainEVQLVESGGGLVQPGGSLRLSCAASGFSFTSYGISWVRQAPGKGLEWVSHIDWYGGDTDYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARGGPDYAMDVWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT