1D16:
reference: Structure of a T4 hairpin loop on a Z-DNA stem and comparison with A-RNA and B-DNA loops., Chattopadhyaya R, Grzeskowiak K, Dickerson RE, J Mol Biol 1990 Jan 5;211(1):189-210. PMID: 2299669

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