| 1M6V: reference: Carbamoyl-phosphate synthetase. Creation of an escape route for ammonia., Thoden JB, Huang X, Raushel FM, Holden HM, J Biol Chem 2002 Oct 18;277(42):39722-7. PMID: 12130656 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).