3HF2:
reference: A Highly Active Single-Mutation Variant of P450(BM3) (CYP102A1)., Whitehouse CJ, Bell SG, Yang W, Yorke JA, Blanford CF, Strong AJ, Morse EJ, Bartlam M, Rao Z, Wong LL, Chembiochem. 2009 Jun 2;10(10):1654-1656. PMID: 19492389

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