| 2GII: reference: Alteration of sequence specificity of the type II restriction endonuclease HincII through an indirect readout mechanism., Joshi HK, Etzkorn C, Chatwell L, Bitinaite J, Horton NC, J Biol Chem. 2006 Aug 18;281(33):23852-69. Epub 2006 May 4. PMID: 16675462 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).