5WN0: Ape1 Exonuclease Substrate Complex With A Cg Match
reference: Molecular snapshots of APE1 proofreading mismatches and removing DNA damage., Whitaker AM, Flynn TS, Freudenthal BD, Nat Commun. 2018 Jan 26;9(1):399. doi: 10.1038/s41467-017-02175-y. PMID: 29374164

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