>8t9b_C mol:protein length:237 CK variant of Fab F1 heavy chainEVQLVESGGGLVQPGGSLRLSCAASGFDSGAYLRHWVRQAPGKGLEWVASIYPSYGYTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARSAASYYGYWHWYHFSPGMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT