| 3BK7: reference: X-ray Structure of the Complete ABC Enzyme ABCE1 from Pyrococcus abyssi., Karcher A, Schele A, Hopfner KP, J Biol Chem. 2008 Mar 21;283(12):7962-71. Epub 2007 Dec 26. PMID: 18160405 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).