| 1ATO: reference: The structure of the isolated, central hairpin of the HDV antigenomic ribozyme: novel structural features and similarity of the loop in the ribozyme and free in solution., Kolk MH, Heus HA, Hilbers CW, EMBO J 1997 Jun;16(12):3685-92. PMID: 9218809 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).