3NKV:
reference: The Legionella Effector Protein DrrA AMPylates the Membrane Traffic Regulator Rab1b., Muller MP, Peters H, Blumer J, Blankenfeldt W, Goody RS, Itzen A, Science. 2010 Jul 22. PMID: 20651120

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