>3c90_X mol:protein length:92 Phosphoribosyl-ATP pyrophosphataseQQSLAVKTFEDLFAELGDRARTRPADSTTVAALDGGVHALGKKLLEEAGEVWLAAEHESNDALAEEISQLLYWTQVLMISRGLSLDDVYRKL