| 2FOK: reference: Structure of FokI has implications for DNA cleavage., Wah DA, Bitinaite J, Schildkraut I, Aggarwal AK, Proc Natl Acad Sci U S A 1998 Sep 1;95(18):10564-9. PMID: 9724743 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).