| 1MVX: reference: Structure of the SET domain histone lysine methyltransferase Clr4., Min J, Zhang X, Cheng X, Grewal SI, Xu RM, Nat Struct Biol 2002 Nov;9(11):828-32. PMID: 12389037 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).