1ARJ:
reference: The structure of the human immunodeficiency virus type-1 TAR RNA reveals principles of RNA recognition by Tat protein., Aboul-ela F, Karn J, Varani G, J Mol Biol 1995 Oct 20;253(2):313-32. PMID: 7563092

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