| 1PDP: reference: Three-dimensional structure of bacteriophage T4 baseplate., Kostyuchenko VA, Leiman PG, Chipman PR, Kanamaru S, van Raaij MJ, Arisaka F, Mesyanzhinov VV, Rossmann MG, Nat Struct Biol 2003 Sep;10(9):688-93. Epub 2003 Aug 17. PMID: 12923574 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).