1UUU:
reference: Structure of an RNA hairpin loop with a 5'-CGUUUCG-3' loop motif by heteronuclear NMR spectroscopy and distance geometry., Sich C, Ohlenschlager O, Ramachandran R, Gorlach M, Brown LR, Biochemistry 1997 Nov 18;36(46):13989-4002. PMID: 9369470

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