3IBN:
reference: Carbonic Anhydrase Inhibitors. Comparison of Aliphatic Sulfamate/Bis-sulfamate Adducts with Isozymes II and IX as a Platform for Designing Tight-Binding, More Isoform-Selective Inhibitors., Vitale RM, Alterio V, Innocenti A, Winum JY, Monti SM, De Simone G, Supuran CT, J Med Chem. 2009 Sep 4. PMID: 19731956

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