1UP8:
reference: Enhancing effect of calcium and vanadium ions on thermal stability of bromoperoxidase from Corallina pilulifera., Garcia-Rodriguez E, Ohshiro T, Aibara T, Izumi Y, Littlechild J, J Biol Inorg Chem. 2005 May;10(3):275-82. Epub 2005 Mar 18. PMID: 15776268

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