1E4P:
reference: Structure of the ribozyme substrate hairpin of Neurospora VS RNA: a close look at the cleavage site., Michiels PJ, Schouten CH, Hilbers CW, Heus HA, RNA 2000 Dec;6(12):1821-32. PMID: 11142381

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