| 3DD6: reference: The structure of Rph, an exoribonuclease from Bacillus anthracis, at 1.7 A resolution., Rawlings AE, Blagova EV, Levdikov VM, Fogg MJ, Wilson KS, Wilkinson AJ, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Jan 1;65(Pt 1):2-7., Epub 2008 Dec 25. PMID: 19153445 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).