3GWG:
reference: Crystal structure of activated CheY1 from Helicobacter pylori., Lam KH, Ling TK, Au SW, J Bacteriol. 2010 May;192(9):2324-34. Epub 2010 Mar 5. PMID: 20207758

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).