4O66:
reference: A structure-specific nucleic acid-binding domain conserved among DNA repair proteins., Mason AC, Rambo RP, Greer B, Pritchett M, Tainer JA, Cortez D, Eichman BF, Proc Natl Acad Sci U S A. 2014 May 27;111(21):7618-23. doi:, 10.1073/pnas.1324143111. Epub 2014 May 12. PMID: 24821763

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