3BS9:
reference: Structure of the central RNA recognition motif of human TIA-1 at 1.95A resolution., Kumar AO, Swenson MC, Benning MM, Kielkopf CL, Biochem Biophys Res Commun. 2008 Mar 21;367(4):813-9. Epub 2008 Jan 15. PMID: 18201561

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