5THQ:
reference: Comprehensive Analysis of a Novel Ketoreductase for Pentangular Polyphenol Biosynthesis., Valentic TR, Jackson DR, Brady SF, Tsai SS, ACS Chem Biol. 2016 Oct 25. PMID: 27779377

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