1EU5:
reference: Atomic resolution structure of Escherichia coli dUTPase determined ab initio., Gonzalez A, Larsson G, Persson R, Cedergren-Zeppezauer E, Acta Crystallogr D Biol Crystallogr 2001 Jun;57(Pt 6):767-74. PMID: 11375495

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).