2VKU:
reference: X-ray Structure of 4,4'-Dihydroxybenzophenone Mimicking Sterol Substrate in the Active Site of Sterol 14{alpha}-Demethylase (CYP51)., Eddine AN, von Kries JP, Podust MV, Warrier T, Kaufmann SH, Podust LM, J Biol Chem. 2008 May 30;283(22):15152-9. Epub 2008 Mar 26. PMID: 18367444

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