5LUF:
reference: Functional asymmetry and electron flow in the bovine respirasome., Sousa JS, Mills DJ, Vonck J, Kuhlbrandt W, Elife. 2016 Nov 10;5. pii: e21290. doi: 10.7554/eLife.21290. PMID: 27830641

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