1AWC:
reference: The structure of GABPalpha/beta: an ETS domain- ankyrin repeat heterodimer bound to DNA., Batchelor AH, Piper DE, de la Brousse FC, McKnight SL, Wolberger C, Science 1998 Feb 13;279(5353):1037-41. PMID: 9461436

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