| 4I7H: reference: Crystal structure of peroxide stress regulator (PerR) from Streptococcus pyogenes provides functional insights into the mechanism of oxidative stress sensing., Makthal N, Rastegari S, Sanson M, Ma Z, Olsen RJ, Helmann JD, Musser JM, Kumaraswami M, J Biol Chem. 2013 May 3. PMID: 23645680 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).