4ICG:
reference: Structural Insights into the Regulation of Foreign Genes in Salmonella by the Hha/H-NS Complex., Ali SS, Whitney JC, Stevenson J, Robinson H, Howell PL, Navarre WW, J Biol Chem. 2013 Mar 20. PMID: 23515315

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