1QZP:
reference: The NMR structure of dematin headpiece reveals a dynamic loop that is conformationally altered upon phosphorylation at a distal site., Frank BS, Vardar D, Chishti AH, McKnight CJ, J Biol Chem 2003 Dec 2;. PMID: 14660664

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