2O3H:
reference: Evolution of the redox function in mammalian apurinic/apyrimidinic endonuclease., Georgiadis MM, Luo M, Gaur RK, Delaplane S, Li X, Kelley MR, Mutat Res. 2008 Aug 25;643(1-2):54-63. Epub 2008 May 18. PMID: 18579163

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