| 1AFX: reference: Solution structure of the loop B domain from the hairpin ribozyme., Butcher SE, Allain FH, Feigon J, Nat Struct Biol 1999 Mar;6(3):212-6. PMID: 10074938 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).