1ZGI

thrombin in complex with an oxazolopyridine inhibitor 21

1ZGI の概要

• エントリーDOI: 10.2210/pdb1zgi/pdb
• 分子名称: Thrombin, Hirudin, (R)-2-(2-(1H-1,2,4-TRIAZOL-1-YL)BENZYL)-N-(2,2-DIFLUORO-2-(PIPERIDIN-2-YL)ETHYL)OXAZOLO[4,5-C]PYRIDIN-4-AMINE, ... (4 entities in total)
• 機能のキーワード: thrombin, thrombin inhibitor complex, hydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor
• 由来する生物種: Homo sapiens (human); 詳細
• 細胞内の位置: Secreted, extracellular space: P00734; Secreted: P28511
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 34882.82

構造登録者

Deng, J.Z.,McMasters, D.R.,Rabbat, P.M.,Williams, P.D.,Coburn, C.A.,Yan, Y.,Kuo, L.C.,Lewis, S.D.,Lucas, B.J.,Krueger, J.A.,Strulovici, B.,Vacca, J.P.,Lyle, T.A.,Burgey, C.S. (登録日: 2005-04-21, 公開日: 2005-09-27, 最終更新日: 2024-10-09)

主引用文献

Deng, J.Z.,McMasters, D.R.,Rabbat, P.M.,Williams, P.D.,Coburn, C.A.,Yan, Y.,Kuo, L.C.,Lewis, S.D.,Lucas, B.J.,Krueger, J.A.,Strulovici, B.,Vacca, J.P.,Lyle, T.A.,Burgey, C.S.
Development of an oxazolopyridine series of dual thrombin/factor Xa inhibitors via structure-guided lead optimization.
Bioorg.Med.Chem.Lett., 15:4411-4416, 2005

PubMed Abstract: Thrombin-inhibitor X-ray crystal structures, in combination with the installation of binding elements optimized within the pyrazinone series of thrombin inhibitors, were utilized to transform a weak triazolopyrimidine lead into a series of potent oxazolopyridines. A modification intended to attenuate plasma protein binding (i.e., conversion of the P3 pyridine to a piperidine) conferred significant factor Xa activity to this series. Ultimately, these dual thrombin/factor Xa inhibitors demonstrated excellent in vitro and in vivo anticoagulant efficacy.

PubMed: 16137886
DOI: 10.1016/j.bmcl.2005.07.022

実験手法

X-RAY DIFFRACTION (2.2 Å)