7RJ6

CRYSTAL STRUCTURE OF AP2 ASSOCIATED KINASE 1 ISOFORM 1 COMPLEXED WITH LIGAND (2R)-2-AMINO-N-[3-(DIFLUOROM ETHOXY)-4-(1,3-OXAZOL-5-YL)PHENYL]-4-METHYLPENTANAMIDE

7RJ6 の概要

• エントリーDOI: 10.2210/pdb7rj6/pdb
• 分子名称: AP2-associated protein kinase 1, 5-[(4-aminopiperidin-1-yl)methyl]-N-{3-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]phenyl}pyrrolo[2,1-f][1,2,4]triazin-4-amine, SULFATE ION, ... (5 entities in total)
• 機能のキーワード: kinase, aak1, ligand, transferase, transferase-transferase inhibitor complex, transferase/transferase inhibitor
• 由来する生物種: Mus musculus (Mouse)
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 73291.80

構造登録者

Muckelbauer, J. (登録日: 2021-07-20, 公開日: 2022-02-23, 最終更新日: 2024-04-03)

主引用文献

Hartz, R.A.,Ahuja, V.T.,Nara, S.J.,Kumar, C.M.V.,Manepalli, R.K.V.L.P.,Sarvasiddhi, S.K.,Honkhambe, S.,Patankar, V.,Dasgupta, B.,Rajamani, R.,Muckelbauer, J.K.,Camac, D.M.,Ghosh, K.,Pokross, M.,Kiefer, S.E.,Brown, J.M.,Hunihan, L.,Gulianello, M.,Lewis, M.,Lippy, J.S.,Surti, N.,Hamman, B.D.,Allen, J.,Kostich, W.A.,Bronson, J.J.,Macor, J.E.,Dzierba, C.D.
Bicyclic Heterocyclic Replacement of an Aryl Amide Leading to Potent and Kinase-Selective Adaptor Protein 2-Associated Kinase 1 Inhibitors.
J.Med.Chem., 65:4121-4155, 2022

PubMed Abstract: Adaptor protein 2-associated kinase 1 (AAK1) is a serine/threonine kinase that was identified as a therapeutic target for the potential treatment of neuropathic pain. Inhibition of AAK1 in the central nervous system, particularly within the spinal cord, was found to be the relevant site for achieving an antinociceptive effect. We previously reported that compound is a brain-penetrant, AAK1 inhibitor that showed efficacy in animal models for neuropathic pain. One approach we took to improve upon the potency of involved tying the amide back into the neighboring phenyl ring to form a bicyclic heterocycle. Investigation of the structure-activity relationships (SARs) of substituents on the resultant quinazoline and quinoline ring systems led to the identification of , a brain-penetrant, AAK1-selective inhibitor with improved enzyme and cellular potency compared to . The synthesis, SAR, and in vivo evaluation of a series of quinazoline and quinoline-based AAK1 inhibitors are described herein.

PubMed: 35171586
DOI: 10.1021/acs.jmedchem.1c01966

実験手法

X-RAY DIFFRACTION (2.132 Å)