| 3NQM: reference: Mechanism of the Orotidine 5'-Monophosphate Decarboxylase-Catalyzed Reaction: Importance of Residues in the Orotate Binding Site., Iiams V, Desai BJ, Fedorov AA, Fedorov EV, Almo SC, Gerlt JA, Biochemistry. 2011 Sep 6. PMID: 21870810 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).