2Y8G:
reference: Insights into the Function of the CRM1 Cofactor RanBP3 from the Structure of Its Ran-Binding Domain., Langer K, Dian C, Rybin V, Muller CW, Petosa C, PLoS One. 2011 Feb 25;6(2):e17011. PMID: 21364925

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