1WZC:
reference: Structure of mannosyl-3-phosphoglycerate phosphatase from Pyrococcus horikoshii., Kawamura T, Watanabe N, Tanaka I, Acta Crystallogr D Biol Crystallogr. 2008 Dec;64(Pt 12):1267-76. Epub 2008, Nov 18. PMID: 19018103

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