1Y9A:
reference: Structure of alcohol dehydrogenase from Entamoeba histolytica., Shimon LJ, Goihberg E, Peretz M, Burstein Y, Frolow F, Acta Crystallogr D Biol Crystallogr. 2006 May;62(Pt 5):541-7. Epub 2006, Apr 19. PMID: 16627948

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