| 4RFR: reference: Rhein Inhibits AlkB Repair Enzymes and Sensitizes Cells to Methylated DNA Damage., Li Q, Huang Y, Liu X, Gan J, Chen H, Yang CG, J Biol Chem. 2016 May 20;291(21):11083-93. doi: 10.1074/jbc.M115.711895. Epub, 2016 Mar 25. PMID: 27015802 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).