3DD8:
reference: Carbonic anhydrase inhibitors. Interaction of the antitumor sulfamate EMD 486019 with twelve mammalian carbonic anhydrase isoforms: Kinetic and X-ray crystallographic studies., Temperini C, Innocenti A, Scozzafava A, Supuran CT, Bioorg Med Chem Lett. 2008 Aug 1;18(15):4282-6. Epub 2008 Jul 5. PMID: 18640037

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