3FWU:
reference: Structures of Leishmania major orthologues of macrophage migration inhibitory factor., Richardson JM, Morrison LS, Bland ND, Bruce S, Coombs GH, Mottram JC, Walkinshaw MD, Biochem Biophys Res Commun. 2009 Mar 13;380(3):442-8. Epub 2009 Jan 31. PMID: 19187777

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