| 3UTR: 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).