| 1QW7: reference: Structural and mutational studies of organophosphorus hydrolase reveal a cryptic and functional allosteric-binding site., Grimsley JK, Calamini B, Wild JR, Mesecar AD, Arch Biochem Biophys. 2005 Oct 15;442(2):169-79. Epub 2005 Sep 6. PMID: 16188223 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).