| 4P0Z: reference: Structure of the double-stranded DNA-binding type IV secretion protein TraN from Enterococcus., Goessweiner-Mohr N, Eder M, Hofer G, Fercher C, Arends K, Birner-Gruenberger R, Grohmann E, Keller W, Acta Crystallogr D Biol Crystallogr. 2014 Sep 1;70(Pt 9):2376-89. doi:, 10.1107/S1399004714014187. Epub 2014 Aug 29. PMID: 25195751 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).