3PX6: Crystal Structure Of Bacillus Dna Polymerase I Large Fragmen Dna And Ddctp-Da Mismatch (Tautomer) In Closed Conformation
reference: Structural evidence for the rare tautomer hypothesis of spontaneous mutagenesis., Wang W, Hellinga HW, Beese LS, Proc Natl Acad Sci U S A. 2011 Oct 25;108(43):17644-8. Epub 2011 Oct 17. PMID: 22006298

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