2D47:
reference: Molecular structure of a complete turn of A-DNA., Verdaguer N, Aymami J, Fernandez-Forner D, Fita I, Coll M, Huynh-Dinh T, Igolen J, Subirana JA, J Mol Biol 1991 Sep 20;221(2):623-35. PMID: 1920437

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