1EVO:
reference: NMR observation of a novel C-tetrad in the structure of the SV40 repeat sequence GGGCGG., Patel PK, Bhavesh NS, Hosur RV, Biochem Biophys Res Commun 2000 Apr 21;270(3):967-71. PMID: 10772934

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).