1MXO:
reference: Nanomolar inhibitors of AmpC beta-lactamase., Morandi F, Caselli E, Morandi S, Focia PJ, Blazquez J, Shoichet BK, Prati F, J Am Chem Soc 2003 Jan 22;125(3):685-95. PMID: 12526668

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