| 2AKC: reference: Structure and mutational analysis of the PhoN protein of Salmonella typhimurium provide insight into mechanistic details., Makde RD, Mahajan SK, Kumar V, Biochemistry. 2007 Feb 27;46(8):2079-90. Epub 2007 Jan 31. PMID: 17263560 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).