4UQS:
reference: Identification of redox partners and development of a novel chimeric bacterial nitric oxide synthase for structure activity analyses., Holden JK, Lim N, Poulos TL, J Biol Chem. 2014 Oct 17;289(42):29437-45. doi: 10.1074/jbc.M114.595165. Epub, 2014 Sep 6. PMID: 25194416

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