6VLT:
reference: Structure of cytochrome P450 2C9*2 in complex with an anti-hypertensive drug losartan: Insights into the effect of genetic polymorphism., Parikh SJ, Evans CM, Obi JO, Zhang Q, Maekawa K, Glass KC, Shah MB, Mol Pharmacol. 2020 Sep 16. pii: molpharm.120.000042. doi:, 10.1124/molpharm.120.000042. PMID: 32938720

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