| 1PJO: reference: An unusual sugar conformation in the structure of an RNA/DNA decamer of the polypurine tract may affect recognition by RNase H., Kopka ML, Lavelle L, Han GW, Ng HL, Dickerson RE, J Mol Biol 2003 Dec 5;334(4):653-65. PMID: 14636594 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).