5FTO

Crystal structure of the ALK kinase domain in complex with Entrectinib

5FTO の概要

• エントリーDOI: 10.2210/pdb5fto/pdb
• 関連するPDBエントリー: 5FTQ
• 分子名称: ALK TYROSINE KINASE RECEPTOR, Entrectinib (3 entities in total)
• 機能のキーワード: transferase, kinase inhibitors, cancer, drug discovery, alk, trk, ros1, anaplastic large cell lymphoma (alcl), non small cell large cancer (nsclc), neuroblastoma, colorectal cancer (crc)
• 由来する生物種: HOMO SAPIENS (HUMAN)
• 細胞内の位置: Cell membrane ; Single-pass type I membrane protein : Q9UM73
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 35895.25

構造登録者

Bossi, R.,Canevari, G.,Fasolini, M.,Menichincheri, M.,Ardini, E.,Magnaghi, P.,Avanzi, N.,Banfi, P.,Buffa, L.,Ceriani, L.,Colombo, M.,Corti, L.,Donati, D.,Felder, E.,Fiorelli, C.,Fiorentini, F.,Galvani, A.,Isacchi, A.,Lombardi Borgia, A.,Marchionni, C.,Nesi, M.,Orrenius, C.,Panzeri, A.,Perrone, E.,Pesenti, E.,Rusconi, L.,Saccardo, M.B.,Vanotti, E.,Orsini, P. (登録日: 2016-01-14, 公開日: 2016-04-06, 最終更新日: 2024-01-10)

主引用文献

Menichincheri, M.,Ardini, E.,Magnaghi, P.,Avanzi, N.,Banfi, P.,Bossi, R.T.,Buffa, L.,Canevari, G.,Ceriani, L.,Colombo, M.,Corti, L.,Donati, D.,Fasolini, M.,Felder, E.R.,Fiorelli, C.,Fiorentini, F.,Galvani, A.,Isacchi, A.,Borgia, A.L.,Marchionni, C.,Nesi, M.,Orrenius, C.,Panzeri, A.,Pesenti, E.,Rusconi, L.,Saccardo, B.M.,Vanotti, E.,Perrone, E.,Orsini, P.
Discovery of Entrectinib: A New 3-Aminoindazole as a Potent Anaplastic Lymphoma Kinase (Alk), C-Ros Oncogene 1 Kinase (Ros1), and Pan-Tropomyosin Receptor Kinases (Pan-Trks) Inhibitor.
J.Med.Chem., 59:3392-, 2016

PubMed Abstract: Anaplastic lymphoma kinase (ALK) is a receptor tyrosine kinase responsible for the development of different tumor types. Despite the remarkable clinical activity of crizotinib (Xalkori), the first ALK inhibitor approved in 2011, the emergence of resistance mutations and of brain metastases frequently causes relapse in patients. Within our ALK drug discovery program, we identified compound 1, a novel 3-aminoindazole active on ALK in biochemical and in cellular assays. Its optimization led to compound 2 (entrectinib), a potent orally available ALK inhibitor active on ALK-dependent cell lines, efficiently penetrant the blood-brain barrier (BBB) in different animal species and highly efficacious in in vivo xenograft models. Moreover, entrectinib resulted to be strictly potent on the closely related tyrosine kinases ROS1 and TRKs recently found constitutively activated in several tumor types. Entrectinib is currently undergoing phase I/II clinical trial for the treatment of patients affected by ALK-, ROS1-, and TRK-positive tumors.

PubMed: 27003761
DOI: 10.1021/ACS.JMEDCHEM.6B00064

実験手法

X-RAY DIFFRACTION (2.22 Å)