| 1H2C: reference: The matrix protein VP40 from Ebola virus octamerizes into pore-like structures with specific RNA binding properties., Gomis-Ruth FX, Dessen A, Timmins J, Bracher A, Kolesnikowa L, Becker S, Klenk HD, Weissenhorn W, Structure (Camb) 2003 Apr;11(4):423-33. PMID: 12679020 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).