CDK2 is an attractive target for the design of new therapeutic antitumor agent. Numerous CDK2 inhibitors have been discovered and their crystallographic structures either in complex with CDK2 or CDK2/Cyclin A have been published. This review aims to summarize the publicly available structural characterization of CDK2/(Cyclin A) - ligand complexes and to highlight the similarities among the binding modes of structurally diverse inhibitors.
Keywords: cyclin-dependent kinase, cdk, x-ray, cell cycle, crystal structure, binding mode, adenine scaffold, adenine mimics