1XJR: The Structure Of A Rigorously Conserved Rna Element Within T Virus Genome
reference: The structure of a rigorously conserved RNA element within the SARS virus genome., Robertson MP, Igel H, Baertsch R, Haussler D, Ares M Jr, Scott WG, PLoS Biol 2005 Jan;3(1):e5. Epub 2004 Dec 28. PMID: 15630477

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