1W3S:
reference: Crystal structure and DNA-binding analysis of RecO from Deinococcus radiodurans., Leiros I, Timmins J, Hall DR, McSweeney S, EMBO J. 2005 Mar 9;24(5):906-18. Epub 2005 Feb 17. PMID: 15719017

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