2ZO1:
reference: The SRA domain of UHRF1 flips 5-methylcytosine out of the DNA helix., Hashimoto H, Horton JR, Zhang X, Bostick M, Jacobsen SE, Cheng X, Nature. 2008 Oct 9;455(7214):826-9. Epub 2008 Sep 3. PMID: 18772888

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