2CT9:
reference: Structural characterization of calcineurin B homologous protein 1., Naoe Y, Arita K, Hashimoto H, Kanazawa H, Sato M, Shimizu T, J Biol Chem. 2005 Sep 16;280(37):32372-8. Epub 2005 Jun 29. PMID: 15987692

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