6ZCI

Crystal structure of BRD4-BD1 in complex with NVS-BET-1

6ZCI の概要

• エントリーDOI: 10.2210/pdb6zci/pdb
• 分子名称: Bromodomain-containing protein 4, (4~{R})-4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxidanylidene-pyridin-3-yl)-3-methyl-4~{H}-pyrrolo[3,4-c]pyrazol-6-one (3 entities in total)
• 機能のキーワード: chromatin binding, bromodomain, acetylated histone binding, transcription regulation, transcription
• 由来する生物種: Homo sapiens (Human)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 17979.93

構造登録者

Faller, M. (登録日: 2020-06-11, 公開日: 2020-12-23, 最終更新日: 2024-01-24)

主引用文献

Schutzius, G.,Kolter, C.,Bergling, S.,Tortelli, F.,Fuchs, F.,Renner, S.,Guagnano, V.,Cotesta, S.,Rueeger, H.,Faller, M.,Bouchez, L.,Salathe, A.,Nigsch, F.,Richards, S.M.,Louis, M.,Gruber, V.,Aebi, A.,Turner, J.,Grandjean, F.,Li, J.,Dimitri, C.,Thomas, J.R.,Schirle, M.,Blank, J.,Drueckes, P.,Vaupel, A.,Tiedt, R.,Manley, P.W.,Klopp, J.,Hemmig, R.,Zink, F.,Leroy, N.,Carbone, W.,Roma, G.,Keller, C.G.,Dales, N.,Beyerbach, A.,Zimmerlin, A.,Bonenfant, D.,Terranova, R.,Berwick, A.,Sahambi, S.,Reynolds, A.,Jennings, L.L.,Ruffner, H.,Tarsa, P.,Bouwmeester, T.,Driver, V.,Frederiksen, M.,Lohmann, F.,Kirkland, S.
BET bromodomain inhibitors regulate keratinocyte plasticity.
Nat.Chem.Biol., 17:280-290, 2021

PubMed Abstract: Although most acute skin wounds heal rapidly, non-healing skin ulcers represent an increasing and substantial unmet medical need that urgently requires effective therapeutics. Keratinocytes resurface wounds to re-establish the epidermal barrier by transitioning to an activated, migratory state, but this ability is lost in dysfunctional chronic wounds. Small-molecule regulators of keratinocyte plasticity with the potential to reverse keratinocyte malfunction in situ could offer a novel therapeutic approach in skin wound healing. Utilizing high-throughput phenotypic screening of primary keratinocytes, we identify such small molecules, including bromodomain and extra-terminal domain (BET) protein family inhibitors (BETi). BETi induce a sustained activated, migratory state in keratinocytes in vitro, increase activation markers in human epidermis ex vivo and enhance skin wound healing in vivo. Our findings suggest potential clinical utility of BETi in promoting keratinocyte re-epithelialization of skin wounds. Importantly, this novel property of BETi is exclusively observed after transient low-dose exposure, revealing new potential for this compound class.

PubMed: 33462494
DOI: 10.1038/s41589-020-00716-z

実験手法

X-RAY DIFFRACTION (1.976 Å)