>3rgg_A mol:protein length:159 Phosphoribosylaminoimidazole carboxylase, PurE proteinMRPLVIILMGSSSDMGHAEKIASELKTFGIEYAIRIGSAHKTAEHVVSMLKEYEALDRPKLYITIAGRSNALSGFVDGFVKGATIACPPPSDSFAGADIYSSLRMPSGISPALVLEPKNAALLAARIFSLYDKEIADSVKSYMESNAQKIIEDDSKLKR