3VEJ:
reference: Get5 Carboxyl-terminal Domain Is a Novel Dimerization Motif That Tethers an Extended Get4/Get5 Complex., Chartron JW, Vandervelde DG, Rao M, Clemons WM Jr, J Biol Chem. 2012 Mar 9;287(11):8310-7. Epub 2012 Jan 17. PMID: 22262836

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