6WW4:
reference: Structural Insight into Binding of the ZZ Domain of HERC2 to Histone H3 and SUMO1., Liu J, Xue Z, Zhang Y, Vann KR, Shi X, Kutateladze TG, Structure. 2020 Jul 23. pii: S0969-2126(20)30236-7. doi:, 10.1016/j.str.2020.07.003. PMID: 32726574

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