4CH0:
reference: Backbone-independent nucleic acid binding by splicing factor SUP-12 reveals key aspects of molecular recognition., Amrane S, Rebora K, Zniber I, Dupuy D, Mackereth CD, Nat Commun. 2014 Sep 3;5:4595. doi: 10.1038/ncomms5595. PMID: 25183497

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