| 4X9E: reference: Structure of Escherichia coli dGTP Triphosphohydrolase: A Hexameric Enzyme With DNA Effector Molecules., Singh D, Gawel D, Itsko M, Hochkoeppler A, Krahn JM, London RE, Schaaper RM, J Biol Chem. 2015 Feb 18. pii: jbc.M115.636936. PMID: 25694425 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).