390D:
reference: Structural variability and new intermolecular interactions of Z-DNA in crystals of d(pCpGpCpGpCpG)., Malinina L, Tereshko V, Ivanova E, Subirana JA, Zarytova V, Nekrasov Y, Biophys J 1998 May;74(5):2482-90. PMID: 9591674

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