3ZWT:
reference: Factors Influencing the Specificity of Inhibitor Binding to the Human and Malaria Parasite Dihydroorotate Dehydrogenases., Bedingfield PT, Cowen D, Acklam P, Cunningham F, Parsons MR, McConkey GA, Fishwick CW, Johnson AP, J Med Chem. 2012 Jun 15. PMID: 22621375

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