3QPT:
reference: Crystal structures of SlyA, a master virulence regulator of Salmonella, in free and DNA-bound states., Dolan KT, Duguid EM, He C, J Biol Chem. 2011 May 5. PMID: 21550983

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