3UTR: Human U1au1a Pre-Mrna 3'Utr Complex (Theoretical Model)
reference: Two structurally different RNA molecules are bound by the spliceosomal protein U1A using the same recognition strategy., Jovine L, Oubridge C, Avis JM, Nagai K, Structure 1996 May 15;4(5):621-31. PMID: 8736559

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