4NM6:
reference: Crystal Structure of TET2-DNA Complex: Insight into TET-Mediated 5mC Oxidation., Hu L, Li Z, Cheng J, Rao Q, Gong W, Liu M, Shi YG, Zhu J, Wang P, Xu Y, Cell. 2013 Dec 3. pii: S0092-8674(13)01469-4. doi: 10.1016/j.cell.2013.11.020. PMID: 24315485

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