| 133D: reference: The crystal structure of N4-methylcytosine.guanosine base-pairs in the synthetic hexanucleotide d(CGCGm4CG)., Cervi AR, Guy A, Leonard GA, Teoule R, Hunter WN, Nucleic Acids Res 1993 Dec 11;21(24):5623-9. PMID: 8284207 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).