6FVF:
reference: Discovery of holoenzyme-disrupting chemicals as substrate-selective CK2 inhibitors., Kufareva I, Bestgen B, Brear P, Prudent R, Laudet B, Moucadel V, Ettaoussi M, Sautel CF, Krimm I, Engel M, Filhol O, Borgne ML, Lomberget T, Cochet C, Abagyan R, Sci Rep. 2019 Nov 4;9(1):15893. doi: 10.1038/s41598-019-52141-5. PMID: 31685885

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