3T42:
reference: Electrostatic Fields near the Active Site of Human Aldose Reductase: 2. New Inhibitors and Complications Caused by Hydrogen Bonds., Xu L, Cohen AE, Boxer SG, Biochemistry. 2011 Oct 4;50(39):8311-22. Epub 2011 Sep 6. PMID: 21859105

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