CH···O and CH···N Hydrogen Bonds in Ligand Design: A Novel Quinazolin-4-ylthiazol-2-ylamine Protein Kinase Inhibitor
摘要:
Aryl CH hydrogen bonds play an important role in the binding of several analogues of a pyrazol-3-ylquinazolin-4-ylamine inhibitor of glycogen synthase kinase 3 (GSK3). Understanding the importance of these (CHO)-O-... and (CHN)-N-... hydrogen bonds allowed the design of a novel quinazolin-4-ylthiazol-2-ylamine inhibitor of GSK3 with a structurally confirmed (CHO)-O-... hydrogen bond to the protein.
Compositions useful as inhibitors of protein kinases
申请人:——
公开号:US20030225073A1
公开(公告)日:2003-12-04
The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
Crystal structure of aurora-2 protein and binding pockets thereof
申请人:Cheetham Graham
公开号:US20050143402A1
公开(公告)日:2005-06-30
The present invention provides crystalline molecules or molecular complexes which comprise binding pockets of Aurora-2 or its homologues. The invention also provides crystals comprising Aurora-2. The present invention also relates to a computer comprising a data storage medium encoded with the structural coordinates of Aurora-2 binding pockets and methods of using a computer to evaluate the ability of a compound to bind to the molecule or molecular complex. This invention also provides methods of using the structure coordinates to solve the structure of homologous proteins or protein complexes. In addition, this invention provides methods of using the structure coordinates to screen for and design compounds, including inhibitory compounds, that bind to Aurora-2 or homologues thereof.