1HUE:
reference: Solution structure of the HU protein from Bacillus stearothermophilus., Vis H, Mariani M, Vorgias CE, Wilson KS, Kaptein R, Boelens R, J Mol Biol 1995 Dec 8;254(4):692-703. PMID: 7500343

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