2IJ5:
reference: Crystal structure of the Mycobacterium tuberculosis P450 CYP121-fluconazole complex reveals new azole drug-P450 binding mode., Seward HE, Roujeinikova A, McLean KJ, Munro AW, Leys D, J Biol Chem. 2006 Dec 22;281(51):39437-43. Epub 2006 Oct 6. PMID: 17028183

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