1HBZ:
reference: Three-dimensional structure of catalase from Micrococcus lysodeikticus at 1.5 A resolution., Murshudov GN, Melik-Adamyan WR, Grebenko AI, Barynin VV, Vagin AA, Vainshtein BK, Dauter Z, Wilson KS, FEBS Lett 1992 Nov 9;312(2-3):127-31. PMID: 1426241

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