3UWX:
reference: Structure and mechanism of the UvrA-UvrB DNA damage sensor., Pakotiprapha D, Samuels M, Shen K, Hu JH, Jeruzalmi D, Nat Struct Mol Biol. 2012 Feb 5;19(3):291-8. doi: 10.1038/nsmb.2240. PMID: 22307053

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