4OXX:
reference: Crystal structure of cindoxin, the p450cin redox partner., Madrona Y, Hollingsworth SA, Tripathi S, Fields JB, Rwigema JC, Tobias DJ, Poulos TL, Biochemistry. 2014 Mar 11;53(9):1435-46. doi: 10.1021/bi500010m. Epub 2014 Feb, 25. PMID: 24533927

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