2IUC:
reference: Crystal structure of alkaline phosphatase from the Antarctic bacterium TAB5., Wang E, Koutsioulis D, Leiros HK, Andersen OA, Bouriotis V, Hough E, Heikinheimo P, J Mol Biol. 2007 Mar 2;366(4):1318-31. Epub 2006 Dec 2. PMID: 17198711

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