A-DNA orbit animated
<a href="https://en.wikipedia.org/wiki/User:Zephyris" class="extiw" title="wikipedia:User:Zephyris">Zephyris</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a> (Richard Wheeler)
CC BY-SA 3.0
<ul><li><span class="int-own-work" lang="en">Own work</span>. Made with <a href="https://en.wikipedia.org/wiki/pymol" class="extiw" title="w:pymol">pymol</a> and <a rel="nofollow" class="external text" href="http://www.wellesley.edu/Chemistry/Flick/molecules/bdna.pdb">adna.pdb</a></li>
<li>Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons.</li></ul>