1SFU:
reference: A poxvirus protein forms a complex with left-handed Z-DNA: crystal structure of a Yatapoxvirus Zalpha bound to DNA., Ha SC, Lokanath NK, Van Quyen D, Wu CA, Lowenhaupt K, Rich A, Kim YG, Kim KK, Proc Natl Acad Sci U S A 2004 Oct 5;101(40):14367-72. Epub 2004 Sep 24. PMID: 15448208

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