>7kzz_D mol:protein length:238 Fab2R heavy chainEISEVQLVESGGGLVQPGGSLRLSCAASGFTIYSSSIHWVRQAPGKGLEWVASIYSSSGSTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARQSYSGLSPRRHWSYGAMDYWGQGTLVTVFNQIKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT