6G48:
reference: The structure of urease inactivated by Ag(i): a new paradigm for enzyme inhibition by heavy metals., Mazzei L, Cianci M, Gonzalez Vara A, Ciurli S, Dalton Trans. 2018 Jun 25;47(25):8240-8247. doi: 10.1039/c8dt01190g. PMID: 29845996

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