1OCI:
reference: NMR solution structure of dsDNA containing a bicyclic D-arabino-configured nucleotide fixed in an O4'-endo sugar conformation., Tommerholt HV, Christensen NK, Nielsen P, Wengel J, Stein PC, Jacobsen JP, Petersen M, Org Biomol Chem 2003 May 21;1(10):1790-7. PMID: 12926371

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