| 136D: reference: Solution structure of a purine.purine.pyrimidine DNA triplex containing G.GC and T.AT triples., Radhakrishnan I, Patel DJ, Structure 1993 Oct 15;1(2):135-52. PMID: 8069626 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).