| 3K55: reference: Structure of a mutant beta toxin from Staphylococcus aureus reveals domain swapping and conformational flexibility., Kruse AC, Huseby MJ, Shi K, Digre J, Ohlendorf DH, Earhart CA, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Apr 1;67(Pt, 4):438-41. Epub 2011 Mar 24. PMID: 21505235 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).