2RHC:
reference: Inhibition kinetics and emodin cocrystal structure of a type II polyketide ketoreductase., Korman TP, Tan YH, Wong J, Luo R, Tsai SC, Biochemistry. 2008 Feb 19;47(7):1837-47. Epub 2008 Jan 19. PMID: 18205400

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