2.5 Å-resolution structure of human CDK-activating kinase bound to the clinical inhibitor ICEC0942.
2.5 Å-resolution structure of human CDK-activating kinase bound to the clinical inhibitor ICEC0942.
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DOI:
10.1016/j.bpj.2020.12.030
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发表时间:
2021-02-16
影响因子:
3.4
通讯作者:
Nogales E
中科院分区:
文献类型:
--
作者:
Greber BJ;Remis J;Ali S;Nogales E
The human CDK-activating kinase (CAK), composed of CDK7, cyclin H, and MAT1, is involved in the control of transcription initiation and the cell cycle. Because of these activities, it has been identified as a promising target for cancer chemotherapy. A number of CDK7 inhibitors have entered clinical trials, among them ICEC0942 (also known as CT7001). Structural information can aid in improving the affinity and specificity of such drugs or drug candidates, reducing side effects in patients. Here, we have determined the structure of the human CAK in complex with ICEC0942 at 2.5 Å-resolution using cryogenic electron microscopy. Our structure reveals conformational differences of ICEC0942 compared with previous X-ray crystal structures of the CDK2-bound complex, and highlights the critical ability of cryogenic electron microscopy to resolve structures of drug-bound protein complexes without the need to crystalize the protein target.
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DOI:
10.1107/s0907444909029436
发表时间:
2009-10-01
影响因子:
2.2
作者:
Moriarty, Nigel W.;Grosse-Kunstleve, Ralf W.;Adams, Paul D.
通讯作者:
Adams, Paul D.
影响因子:
64.8
作者:
Nakane T;Kotecha A;Sente A;McMullan G;Masiulis S;Brown PMGE;Grigoras IT;Malinauskaite L;Malinauskas T;Miehling J;Uchański T;Yu L;Karia D;Pechnikova EV;de Jong E;Keizer J;Bischoff M;McCormack J;Tiemeijer P;Hardwick SW;Chirgadze DY;Murshudov G;Aricescu AR;Scheres SHW
通讯作者:
Scheres SHW
影响因子:
3
作者:
Jain, Tilak;Sheehan, Patrick;Crum, John;Carragher, Bridget;Potter, Clinton S.
通讯作者:
Potter, Clinton S.
影响因子:
64.5
作者:
FISHER, RP;MORGAN, DO
通讯作者:
MORGAN, DO
影响因子:
64.5
作者:
FISHER, RP;JIN, P;MORGAN, DO
通讯作者:
MORGAN, DO