1NKU:
reference: A novel zinc snap motif conveys structural stability to 3-methyladenine DNA glycosylase I., Kwon K, Cao C, Stivers JT, J Biol Chem 2003 May 23;278(21):19442-6. PMID: 12654914

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