2AF1:
reference: Structure of the DNA Coiled Coil Formed by d(CGATATATATAT)., De Luchi D, Tereshko V, Gouyette C, Subirana JA, Chembiochem. 2006 Feb 17;. PMID: 16485316

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