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CDK9/CCNK(CDK9/cyclin K)

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UniProt CDK9: P50750; Cyclin K: O75909 · PDB · AlphaFold (P50750), AlphaFold (O75909) · Substrate: Pol2-CTD · Clone: full length / full length

Top inhibitors

MeasuredDerived
#DrugInhibitionResidualKISSGini
1Pacritinib98.0%2.0%88.640.452
2Abemaciclib96.3%3.7%91.480.563
3Defactinib93.7%6.3%92.680.450
4Palbociclib62.5%37.5%98.750.673
5Darovasertib40.7%59.3%96.990.719
6Avapritinib30.9%69.1%97.730.644
7Midostaurin28.7%71.3%78.640.500
8Pazopanib26.9%73.1%97.490.672
9Neratinib21.1%78.9%93.180.597
10Pirtobrutinib17.5%82.5%99.490.656
11Vemurafenib14.1%85.9%96.490.598
12Gilteritinib13.9%86.1%88.970.506
13Sunitinib13.6%86.4%91.730.524
14Inavolisib12.0%88.0%100.000.679
15Ruxolitinib12.0%88.0%98.250.592
16Regorafenib11.8%88.2%95.990.719
17Tivozanib11.1%88.9%92.420.673
18Capivasertib10.4%89.6%96.480.644
19Sorafenib10.3%89.7%96.720.776
20Acalabrutinib10.0%90.0%99.500.670

Paralog block

No paralog group registered for this kinase.

EMT expression

MeasuredDerived

Not in the EMT expression panel.

Selectivity landscape vs inhibition on CDK9/CCNK

MeasuredDerived

Each point is one of the 92 approved drugs; color = inhibition % on CDK9/CCNK.

3D structure

Embedded NGL viewer pulls a representative PDB entry (or AlphaFold model if no experimental structure is registered). Heavy bundle — loaded only on demand.

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