1DZN:
reference: Asp-170 is crucial for the redox properties of vanillyl-alcohol oxidase., van den Heuvel RH, Fraaije MW, Mattevi A, van Berkel WJ, J Biol Chem 2000 May 19;275(20):14799-808. PMID: 10809721

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