6AJV:
reference: Structural and thermodynamic characterization of the binding of isoliquiritigenin to the first bromodomain of BRD4., Yokoyama T, Matsumoto K, Ostermann A, Schrader TE, Nabeshima Y, Mizuguchi M, FEBS J. 2019 May;286(9):1656-1667. doi: 10.1111/febs.14736. Epub 2019 Jan 10. PMID: 30565859

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