Research Use Only. KIRhub outputs are computational research artifacts. They are not validated for clinical decision-making, diagnosis, or treatment.

Primary targets: CDK4_CYCLIN_D1, CDK4_CYCLIN_D3, CDK4_CYCLIN_D2, CDK6_CYCLIN_D1, CDK6_CYCLIN_D3, CDK6_CYCLIN_D2 · FDA status: FDA Approved

Selectivity scorecard

MeasuredDerived
KISS
91.48
Gini
0.563
CATDS
0.008

Computed from wild-type kinome inhibition at 1 μM. Gini reproduces the published values within tolerance; KISS and CATDS are computed but pending reconciliation with the paper's reference code.

Polypharmacology radar

MeasuredDerived

Top 20 strongest-inhibited wild-type kinases for Abemaciclib. Strongest target: CDK4_CYCLIN_D3 at 100.0% inhibition.

Accessible data table
RankTargetInhibition %Residual activity %
1CDK4_CYCLIN_D3100.0%0.0%
2DYRK3100.0%0.0%
3PIM3100.0%0.0%
4CAMK2A99.7%0.3%
5CLK199.5%0.5%
6CDK6_CYCLIN_D199.3%0.7%
7CDK4_CYCLIN_D199.2%0.8%
8CDK9_CYCLIN_T299.0%1.0%
9DYRK1B98.9%1.1%
10PIM198.8%1.2%
11CDK6_CYCLIN_D398.7%1.3%
12CAMK2B98.6%1.4%
13CAMK2D98.6%1.4%
14IRAK198.3%1.7%
15HIPK298.2%1.8%
16DYRK1_DYRK1A97.7%2.3%
17CDK9_CYCLIN_T197.2%2.8%
18GSK3A97.2%2.8%
19DYRK297.1%2.9%
20ERK7_MAPK1596.7%3.3%

Selectivity landscape

MeasuredDerived

Where Abemaciclib sits in the 92-drug selectivity landscape (KISS vs Gini). The highlighted point is Abemaciclib.

Atlas insights for Abemaciclib

MeasuredReference

Pathway-space view of what this drug actually does, drawn from the Pathway Atlas.

Hallmarks-of-Cancer reach

DerivedReference

Projection onto the 10 canonical Hanahan & Weinberg hallmarks. Breadth = how many hallmarks this drug meaningfully perturbs.

ProliferationEvading apoptosisAngiogenesisInvasion / metastasisReplicative immortalityDeregulated metabolismImmune evasionGenome instabilityInflammationGrowth signaling

Breadth = 3.13 bits (max possible across 10 hallmarks = 3.32 bits). Multi-hallmark agent — broad polypharmacology.

Compare against the full catalog →

Anti-tumor matches — the "ideal patient" search

ModeledDerived

Top 5 real tumors closest to this drug's ideal patient (the tumor whose pathway state = −Π_d). Closest match cosine = 0.873

SampleCancer typecos to ideal
EPT0291EPN0.873
TCGA-CF-A5U8-01A-11R-A28M-070.854
SRR122024980.835
R2470.833
b6a7e87e-2674-4a48-a3c2-c8a9806762b50.832

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