2RRR:
reference: Structural feature of bent DNA recognized by HMGB1., Furuita K, Murata S, Jee JG, Ichikawa S, Matsuda A, Kojima C, J Am Chem Soc. 2011 Apr 20;133(15):5788-90. Epub 2011 Mar 28. PMID: 21443191

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