2OX5:
reference: The SoxYZ Complex Carries Sulfur Cycle Intermediates on a Peptide Swinging Arm., Sauve V, Bruno S, Berks BC, Hemmings AM, J Biol Chem. 2007 Aug 10;282(32):23194-204. Epub 2007 May 23. PMID: 17522046

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