1ANR:
reference: Structure of HIV-1 TAR RNA in the absence of ligands reveals a novel conformation of the trinucleotide bulge., Aboul-ela F, Karn J, Varani G, Nucleic Acids Res 1996 Oct 15;24(20):3974-81. PMID: 8918800

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