3ET7

Crystal structure of PYK2 complexed with PF-2318841

3ET7 の概要

• エントリーDOI: 10.2210/pdb3et7/pdb
• 分子名称: Protein tyrosine kinase 2 beta, 5-{[4-{[2-(pyrrolidin-1-ylsulfonyl)benzyl]amino}-5-(trifluoromethyl)pyrimidin-2-yl]amino}-1,3-dihydro-2H-indol-2-one, PHOSPHATE ION, ... (4 entities in total)
• 機能のキーワード: kinase, alternative splicing, atp-binding, cell membrane, cytoplasm, membrane, nucleotide-binding, phosphoprotein, polymorphism, transferase, tyrosine-protein kinase, signaling protein
• 由来する生物種: Homo sapiens (human)
• 細胞内の位置: Cytoplasm: Q14289
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 32815.81

構造登録者

Han, S. (登録日: 2008-10-07, 公開日: 2009-06-23, 最終更新日: 2023-12-27)

主引用文献

Walker, D.P.,Bi, F.C.,Kalgutkar, A.S.,Bauman, J.N.,Zhao, S.X.,Soglia, J.R.,Aspnes, G.E.,Kung, D.W.,Klug-McLeod, J.,Zawistoski, M.P.,McGlynn, M.A.,Oliver, R.,Dunn, M.,Li, J.C.,Richter, D.T.,Cooper, B.A.,Kath, J.C.,Hulford, C.A.,Autry, C.L.,Luzzio, M.J.,Ung, E.J.,Roberts, W.G.,Bonnette, P.C.,Buckbinder, L.,Mistry, A.,Griffor, M.C.,Han, S.,Guzman-Perez, A.
Trifluoromethylpyrimidine-based inhibitors of proline-rich tyrosine kinase 2 (PYK2): structure-activity relationships and strategies for the elimination of reactive metabolite formation.
Bioorg.Med.Chem.Lett., 18:6071-6077, 2008

PubMed Abstract: The synthesis and SAR for a series of diaminopyrimidines as PYK2 inhibitors are described. Using a combination of library and traditional medicinal chemistry techniques, a FAK-selective chemical series was transformed into compounds possessing good PYK2 potency and 10- to 20-fold selectivity against FAK. Subsequent studies found that the majority of the compounds were positive in a reactive metabolite assay, an indicator for potential toxicological liabilities. Based on the proposed mechanism for bioactivation, as well as a combination of structure-based drug design and traditional medicinal chemistry techniques, a follow-up series of PYK2 inhibitors was identified that maintained PYK2 potency, FAK selectivity and HLM stability, yet were negative in the RM assay.

PubMed: 18951788
DOI: 10.1016/j.bmcl.2008.10.030

実験手法

X-RAY DIFFRACTION (2.7 Å)