| 2L1V: reference: Structural Insights into riboswitch control of the biosynthesis of queuosine, a modified nucleotide found in the anticodon of tRNA., Kang M, Peterson R, Feigon J, Mol Cell. 2009 Mar 27;33(6):784-90. Epub 2009 Mar 12. PMID: 19285444 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).