| 2QPN: reference: Structure of GES-1 at atomic resolution: insights into the evolution of carbapenamase activity in the class A extended-spectrum beta-lactamases., Smith CA, Caccamo M, Kantardjieff KA, Vakulenko S, Acta Crystallogr D Biol Crystallogr. 2007 Sep;63(Pt 9):982-92. Epub 2007, Aug 17. PMID: 17704567 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).