4QCA:
reference: Crystallization and preliminary X-ray diffraction analysis of three recombinant mutants of Vaccinia virus uracil DNA glycosylase., Sartmatova D, Nash T, Schormann N, Nuth M, Ricciardi R, Banerjee S, Chattopadhyay D, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Mar 1;69(Pt 3):295-301., doi: 10.1107/S1744309113002716. Epub 2013 Feb 23. PMID: 23519808

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