2A7Z:
reference: Molecular modeling of RecX reveals its mode of interaction with RecA., Mishra S, Mazumdar PA, Dey J, Das AK, Biochem Biophys Res Commun. 2003 Dec 19;312(3):615-22. PMID: 14680809

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