| 1Z30: reference: A novel cGUUAg tetraloop structure with a conserved yYNMGg-type backbone conformation from cloverleaf 1 of bovine enterovirus 1 RNA., Ihle Y, Ohlenschlager O, Hafner S, Duchardt E, Zacharias M, Seitz S, Zell R, Ramachandran R, Gorlach M, Nucleic Acids Res 2005 Apr 6;33(6):2003-11. Print 2005. PMID: 15814817 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).