The molecule is an AMP-sugar in which the hydrogen at position 1 of AMP is substituted by a 5-phospho-beta-D-ribosyl group. It has a role as an Escherichia coli metabolite. It is a conjugate acid of a 1-(5-phosphonato-beta-D-ribosyl)-5'-AMP(4-).
[(2R,3S,4R,5R)-5-[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(phosphonooxymethyl)oxolan-2-yl]-6-iminopurin-9-yl]-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate