| 2PPB: Crystal Structure Of The T. Thermophilus Rnap Polymerase Elo Complex With The Ntp Substrate Analog And Antibiotic Strept reference: Structural basis for substrate loading in bacterial RNA polymerase., Vassylyev DG, Vassylyeva MN, Zhang J, Palangat M, Artsimovitch I, Landick R, Nature. 2007 Jun 20;. PMID: 17581591 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).