>9kkj_H mol:protein length:220 9MW2821 mAb Fab Heavy ChainEVQLQESGPGLVKPSETLSLTCTVSGFSLIDYGVSWIRQPPGKGLEWIGVIWGGGKIYYNSVLKSRVTISKDNSKSQVSLKLSSVTAADTAVYYCAKQGGLLFYAMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK