Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/3H83 3H83: 2.06 Angstrom resolution structure of a hypoxanthine-guanine phosphoribosyltransferase... Hypoxanthine phosphoribosyltransferasePHOSPHATE IONalpha-D-glucopyranosebeta-D-fructofuranose of aangstromresolution