>4nhh_M mol:protein length:229 Hepatitis B virus receptor binding proteinEVQLVESGGGLVKAGGSLILSCGVSNFRISAHTMNWVRRVPGGGLEWVASISSSTYRDYADAVKGRFTVSRDDLEDFVYLQMHKRVEDTAIYYCARKGSDRLDAWGPGTVVTVSPASTKGPSVFPLAPSGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTSTCPPCPAPELLGG