| 2OR2: reference: Dimer structure of an interfacially impaired phosphatidylinositol-specific phospholipase C., Shao C, Shi X, Wehbi H, Zambonelli C, Head JF, Seaton BA, Roberts MF, J Biol Chem. 2007 Jan 9;. PMID: 17213187 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).