1NXQ:
reference: The crystal structure of R-specific alcohol dehydrogenase from Lactobacillus brevis suggests the structural basis of its metal dependency., Niefind K, Muller J, Riebel B, Hummel W, Schomburg D, J Mol Biol 2003 Mar 21;327(2):317-28. PMID: 12628239

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