3WC1:
reference: Structural basis of reverse nucleotide polymerization., Nakamura A, Nemoto T, Heinemann IU, Yamashita K, Sonoda T, Komoda K, Tanaka I, Soll D, Yao M, Proc Natl Acad Sci U S A. 2013 Dec 24;110(52):20970-5. doi:, 10.1073/pnas.1321312111. Epub 2013 Dec 9. PMID: 24324136

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