>8u9y_N mol:protein length:255 HC84.26 heavy chainMETDTLLLWVLLLWVPGSTGDQVQPVQSGAEVKKPGSSVKVSCEASGGTHSNYVITWVRQAPGQGLEWMGGFIPDFRTAMYAQGFQGRVTITADESTSLAYMELTNLRSEDTAVYYCARGPLSRGYYDYWGPGTLVTVSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTAGWSHPQFEK