| 3ZFK: reference: A new insight into the zinc-dependent DNA-cleavage by the colicin E7 nuclease: a crystallographic and computational study., Czene A, Toth E, Nemeth E, Otten H, Poulsen JC, Christensen HE, Rulisek L, Nagata K, Larsen S, Gyurcsik B, Metallomics. 2014 Nov;6(11):2090-9. doi: 10.1039/c4mt00195h. PMID: 25179124 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).