1DT0:
reference: Cloning, sequence and crystallographic structure of recombinant iron superoxide dismutase from Pseudomonas ovalis., Bond CJ, Huang J, Hajduk R, Flick KE, Heath PJ, Stoddard BL, Acta Crystallogr D Biol Crystallogr 2000 Nov;56 ( Pt 11):1359-66. PMID: 11053832

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