| 3JCA: Core Model Of The Mouse Mammary Tumor Virus Intasome reference: Cryo-EM reveals a novel octameric integrase structure for betaretroviral intasome function., Ballandras-Colas A, Brown M, Cook NJ, Dewdney TG, Demeler B, Cherepanov P, Lyumkis D, Engelman AN, Nature. 2016 Feb 18;530(7590):358-61. doi: 10.1038/nature16955. PMID: 26887496 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).