| 4MLL: reference: Structural Origins of Oxacillinase Specificity in Class D beta-Lactamases., June CM, Vallier BC, Bonomo RA, Leonard DA, Powers RA, Antimicrob Agents Chemother. 2014 Jan;58(1):333-41. doi: 10.1128/AAC.01483-13., Epub 2013 Oct 28. PMID: 24165180 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).