1AZQ:
reference: The hyperthermophile chromosomal protein Sac7d sharply kinks DNA., Robinson H, Gao YG, McCrary BS, Edmondson SP, Shriver JW, Wang AH, Nature 1998 Mar 12;392(6672):202-5. PMID: 9515968

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