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. 2022 Dec 22;13:1086894. doi: 10.3389/fphar.2022.1086894

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Copyright © 2022 Fux, Lefort, Rao and Blay.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Binding modes of flavonoids within the human Top 1-DNA complex. The binding modes within the human Topo1-DNA complex (pdb id: 1K4T) are shown for, (A) apigenin, (B) luteolin, (C) kaempferol, and (D) genistein. Polar and non-polar interactions are colored coded and details are provided in text.