3U2B:
reference: Crystal structure of the Sox4 HMG/DNA complex suggests a mechanism for the positional interdependence in DNA recognition., Jauch R, Ng CK, Narasimhan K, Kolatkar PR, Biochem J. 2011 Dec 19. PMID: 22181698

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