2KWT:
reference: Structural and functional studies of nonstructural protein 2 of the hepatitis C virus reveal its key role as organizer of virion assembly., Jirasko V, Montserret R, Lee JY, Gouttenoire J, Moradpour D, Penin F, Bartenschlager R, PLoS Pathog. 2010 Dec 16;6(12):e1001233. PMID: 21187906

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