| 1XHV: reference: Mechanistic insights from the structures of HincII bound to cognate DNA cleaved from addition of Mg2+ and Mn2+., Etzkorn C, Horton NC, J Mol Biol 2004 Oct 29;343(4):833-49. PMID: 15476804 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).