1MWI:
reference: Crystal structure of a G:T/U mismatch-specific DNA glycosylase: mismatch recognition by complementary-strand interactions., Barrett TE, Savva R, Panayotou G, Barlow T, Brown T, Jiricny J, Pearl LH, Cell 1998 Jan 9;92(1):117-29. PMID: 9489705

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