2WOX:
reference: Novel NADPH-cysteine covalent adduct found in the active site of an aldehyde dehydrogenase., Diaz-Sanchez AG, Gonzalez-Segura L, Rudino-Pinera E, Lira-Rocha A, Torres-Larios A, Munoz-Clares RA, Biochem J. 2011 Nov 1;439(3):443-52. PMID: 21732915

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