2VUU:
reference: Structural analysis of the recognition of the negative regulator NmrA and DNA by the zinc finger from the GATA-type transcription factor AreA., Kotaka M, Johnson C, Lamb HK, Hawkins AR, Ren J, Stammers DK, J Mol Biol. 2008 Aug 29;381(2):373-82. Epub 2008 Jun 5. PMID: 18602114

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