2BNG:
reference: Structure of an atypical epoxide hydrolase from Mycobacterium tuberculosis gives insights into its function., Johansson P, Unge T, Cronin A, Arand M, Bergfors T, Jones TA, Mowbray SL, J Mol Biol. 2005 Sep 2;351(5):1048-56. PMID: 16051262

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