1XZO:
reference: Identification of a Disulfide Switch in BsSco, a Member of the Sco Family of Cytochrome c Oxidase Assembly Proteins(,)., Ye Q, Imriskova-Sosova I, Hill BC, Jia Z, Biochemistry 2005 Mar 1;44(8):2934-42. PMID: 15723536

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