| 3CM3: reference: Dimeric quaternary structure of the prototypical dual specificity phosphatase VH1., Koksal AC, Nardozzi JD, Cingolani G, J Biol Chem. 2009 Apr 10;284(15):10129-37. Epub 2009 Feb 10. PMID: 19211553 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).