>8cn9_B mol:protein length:220 Fab heavy chainQVQLQESGPGLVKPSQTLSLTCTVSGYSISSDSAWSWIRQPPGKGLEWIGYIQYSGSTNYNPSLKSRVTISRDTSKNQFSLKLSSVTAADTAVYYCARSVNYYGNSFAVGYWGQGTLVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRV