Structure of an activated DNA-PK and its implications for NHEJ.
Chen, X., Xu, X., Chen, Y., Cheung, J.C., Wang, H., Jiang, J., de Val, N., Fox, T., Gellert, M., Yang, W.(2021) Mol Cell 81: 801-810.e3
- PubMed: 33385326 
- DOI: 10.1016/j.molcel.2020.12.015
- Primary Citation of Related Structures:  
7K0Y, 7K10, 7K11, 7K17, 7K19, 7K1B, 7K1J, 7K1K, 7K1N - PubMed Abstract: 
DNA-dependent protein kinase (DNA-PK), like all phosphatidylinositol 3-kinase-related kinases (PIKKs), is composed of conserved FAT and kinase domains (FATKINs) along with solenoid structures made of HEAT repeats. These kinases are activated in response to cellular stress signals, but the mechanisms governing activation and regulation remain unresolved ...