| 3GFK: reference: Crystal structure of the in vivo-assembled Bacillus subtilis Spx/RNA polymerase alpha subunit C-terminal domain complex., Lamour V, Westblade LF, Campbell EA, Darst SA, J Struct Biol. 2009 Nov;168(2):352-6. Epub 2009 Jul 4. PMID: 19580872 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).