4QI0:
reference: Structural basis for RNA recognition in roquin-mediated post-transcriptional gene regulation., Schlundt A, Heinz GA, Janowski R, Geerlof A, Stehle R, Heissmeyer V, Niessing D, Sattler M, Nat Struct Mol Biol. 2014 Aug;21(8):671-8. doi: 10.1038/nsmb.2855. Epub 2014 Jul , 13. PMID: 25026077

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