1ZH1:
reference: Structure of the zinc-binding domain of an essential component of the hepatitis C virus replicase., Tellinghuisen TL, Marcotrigiano J, Rice CM, Nature. 2005 May 19;435(7040):374-9. PMID: 15902263

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