4LYL:
reference: Structural and biophysical analysis of interactions between cod and human uracil-DNA N-glycosylase (UNG) and UNG inhibitor (Ugi)., Assefa NG, Niiranen L, Johnson KA, Leiros HK, Smalas AO, Willassen NP, Moe E, Acta Crystallogr D Biol Crystallogr. 2014 Aug 1;70(Pt 8):2093-100. doi:, 10.1107/S1399004714011699. Epub 2014 Jul 25. PMID: 25084329

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