| 2OIN: reference: Phenotypic and structural analyses of hepatitis C virus NS3 protease Arg155 variants: sensitivity to telaprevir (VX-950) and interferon alpha., Zhou Y, Muh U, Hanzelka BL, Bartels DJ, Wei Y, Rao BG, Brennan DL, Tigges AM, Swenson L, Kwong AD, Lin C, J Biol Chem. 2007 Aug 3;282(31):22619-28. Epub 2007 Jun 6. PMID: 17556358 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).