2FBW: Avian Respiratory Complex II With Carboxin Bound
reference: 3-nitropropionic acid is a suicide inhibitor of mitochondrial respiration that, upon oxidation by complex II, forms a covalent adduct with a catalytic base arginine in the active site of the enzyme., Huang LS, Sun G, Cobessi D, Wang AC, Shen JT, Tung EY, Anderson VE, Berry EA, J Biol Chem. 2006 Mar 3;281(9):5965-72. Epub 2005 Dec 21. PMID: 16371358

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