4UBP:
reference: The complex of Bacillus pasteurii urease with acetohydroxamate anion from X-ray data at 1.55 A resolution., Benini S, Rypniewski WR, Wilson KS, Miletti S, Ciurli S, Mangani S, J Biol Inorg Chem 2000 Feb;5(1):110-8. PMID: 10766443

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