5BQA:
reference: Oligomycin frames a common drug-binding site in the ATP synthase., Symersky J, Osowski D, Walters DE, Mueller DM, Proc Natl Acad Sci U S A. 2012 Aug 6. PMID: 22869738

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