3PO7:
reference: Interactions of Monoamine Oxidases with the Antiepileptic Drug Zonisamide: Specificity of Inhibition and Structure of the Human Monoamine Oxidase B Complex., Binda C, Aldeco M, Mattevi A, Edmondson DE, J Med Chem. 2010 Dec 22. PMID: 21175212

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