作者:Raj N. Misra、David B. Rawlins、Hai-yun Xiao、Weifang Shan、Isia Bursuker、Kristin A. Kellar、Janet G. Mulheron、John S. Sack、John S. Tokarski、S.David Kimball、Kevin R. Webster
DOI:10.1016/s0960-894x(03)00034-9
日期:2003.3
1H-Pyrazolo[3,4-b]pyridine 3 (SQ-67563) has been shown to be a potent, selective inhibitor of CDK1/CDK2 in vitro. In cells 3 acts as a cytotoxic agent with the ability to block cell cycle progression and/or induce apoptosis. The solid state structure of 3 bound to CDK2 shows 3 resides coincident with the ATP purine binding site and forms important H-bonding interactions with Leu83 on the protein backbone. (C) 2003 Elsevier Science Ltd. All rights reserved.