4PRJ

Aurora A kinase domain with compound 2 (N-[1-(3-cyanobenzyl)-1H-pyrazol-4-yl]-6-(1H-pyrazol-4-yl)-1H-indazole-3-carboxamide)

4PRJ の概要

• エントリーDOI: 10.2210/pdb4prj/pdb
• 分子名称: Aurora kinase A, N-[1-(3-cyanobenzyl)-1H-pyrazol-4-yl]-6-(1H-pyrazol-4-yl)-1H-indazole-3-carboxamide (2 entities in total)
• 機能のキーワード: protein kinase, phospho-transfer, transferase-transferase inhibitor complex, transferase/transferase inhibitor
• 由来する生物種: Homo sapiens (human)
• 細胞内の位置: Cytoplasm, cytoskeleton, microtubule organizing center, centrosome: O14965
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 31547.27

構造登録者

Ultsch, M.,Eigenbrot, C. (登録日: 2014-03-05, 公開日: 2014-07-02, 最終更新日: 2023-09-20)

主引用文献

Burch, J.D.,Lau, K.,Barker, J.J.,Brookfield, F.,Chen, Y.,Chen, Y.,Eigenbrot, C.,Ellebrandt, C.,Ismaili, M.H.,Johnson, A.,Kordt, D.,MacKinnon, C.H.,McEwan, P.A.,Ortwine, D.F.,Stein, D.B.,Wang, X.,Winkler, D.,Yuen, P.W.,Zhang, Y.,Zarrin, A.A.,Pei, Z.
Property- and structure-guided discovery of a tetrahydroindazole series of interleukin-2 inducible T-cell kinase inhibitors.
J.Med.Chem., 57:5714-5727, 2014

PubMed Abstract: Interleukin-2 inducible T-cell kinase (ITK), a member of the Tec family of tyrosine kinases, plays a major role in T-cell signaling downstream of the T-cell receptor (TCR), and considerable efforts have been directed toward discovery of ITK-selective inhibitors as potential treatments of inflammatory disorders such as asthma. Using a previously disclosed indazole series of inhibitors as a starting point, and using X-ray crystallography and solubility forecast index (SFI) as guides, we evolved a series of tetrahydroindazole inhibitors with improved potency, selectivity, and pharmaceutical properties. Highlights include identification of a selectivity pocket above the ligand plane, and identification of appropriate lipophilic substituents to occupy this space. This effort culminated in identification of a potent and selective ITK inhibitor (GNE-9822) with good ADME properties in preclinical species.

PubMed: 24918870
DOI: 10.1021/jm500550e

実験手法

X-RAY DIFFRACTION (2.8 Å)