1AAY:
reference: Zif268 protein-DNA complex refined at 1.6 A: a model system for understanding zinc finger-DNA interactions., Elrod-Erickson M, Rould MA, Nekludova L, Pabo CO, Structure 1996 Oct 15;4(10):1171-80. PMID: 8939742

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