1QUV:
reference: Crystal structure of the RNA-dependent RNA polymerase of hepatitis C virus., Ago H, Adachi T, Yoshida A, Yamamoto M, Habuka N, Yatsunami K, Miyano M, Structure Fold Des 1999 Nov 15;7(11):1417-26. PMID: 10574802

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).