2JQQ:
reference: Structural analysis of conserved oligomeric Golgi complex subunit 2., Cavanaugh LF, Chen X, Richardson BC, Ungar D, Pelczer I, Rizo J, Hughson FM, J Biol Chem. 2007 Aug 10;282(32):23418-26. Epub 2007 Jun 12. PMID: 17565980

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