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Target Snapshot

CHEMBL3055 Target Snapshot

Cyclin-dependent kinase 7 · SINGLE PROTEIN · Homo sapiens

1,438Compounds
383Assays
14Approved Drugs
1,511.0Activities
Free Research Context

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Broader Open DB context

Frame the target before identity details

Structured disease, protein, and project context should read before the lower-level identity rail.

As of 2026-09-14

Cyclin-dependent kinase 7 shows clinical signal disease relevance led by chronic lymphocytic leukemia. 5 more disease programs remain visible in the same review block. 3 linked drugs keep the current disease frame grounded. Protein identity stays anchored to UniProt P50613. Start with chronic lymphocytic leukemia, then reuse UniProt P50613 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with chronic lymphocytic leukemia, then reuse UniProt P50613 as the stable protein anchor across project notes and exports.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-14 3 linked drugs
Open source guide
Disease program
chronic lymphocytic leukemia

Cyclin-dependent kinase 7 shows clinical signal disease relevance led by chronic lymphocytic leukemia. 5 more disease programs remain visible in the same review block. 3 linked drugs remain visible in the same block.

Start review with chronic lymphocytic leukemia because it currently carries clinical signal support. Linked drugs include ALVOCIDIB, BMS-387032, ZOTIRACICLIB. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Disease source · ChEMBL drug mechanism + indication proxy
Clinical signal Open Targets-ready proxy 3 linked drugs
Open disease block
Identity Layer

Cross-source identity

Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.

This review treats Cyclin-dependent kinase 7 as ChEMBL target CHEMBL3055, mapped to UniProt P50613. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Cyclin-dependent kinase 7
SINGLE PROTEIN · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL3055
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P50613
Cyclin-dependent kinase 7
UniProt accession via ChEMBL component mapping As of 2026-09-14
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-14
www.ebi.ac.uk

Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.

Source Guidance

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Cyclin-dependent kinase 7 is the right protein anchor across sources, using UniProt P50613 as the stable mapping.

Jump to Protein Context
Need disease fit before discussing compounds?
Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

Use this block first when you need to confirm why chronic lymphocytic leukemia is currently framed as clinical signal support. It currently carries 3 linked drugs in the same disease frame.

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Evidence Card
Review-ready rationale with source-aware context

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Overview

Basic Information

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UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelCyclin-dependent kinase 7
UniProt AccessionP50613
Component TypeProtein
Sequence Length346 aa

Cyclin-dependent kinase 7

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Cyclin-dependent kinase 7, mapped to UniProt P50613. Sequence length is 346 aa.

Mapped IDP50613
Review nameCyclin-dependent kinase 7
OrganismHomo sapiens
Disease Relevance

Disease Relevance & Evidence Level

Open Targets-ready disease context using the current target-indication evidence contract.

Clinical signal Open Targets-ready proxy

Cyclin-dependent kinase 7 shows clinical signal disease relevance led by chronic lymphocytic leukemia. 5 more disease programs remain visible in the same review block.

Clinical signal Phase II
chronic lymphocytic leukemia
3 linked drugs · 3 direct · 3 efficacy
Linked drugALVOCIDIB
Linked drugBMS-387032
Linked drugZOTIRACICLIB
Clinical signal Phase II
multiple myeloma
2 linked drugs · 2 direct · 2 efficacy
Linked drugALVOCIDIB
Linked drugBMS-387032
Clinical signal Phase II
acute myeloid leukemia
1 linked drug · 1 direct · 1 efficacy
Linked drugALVOCIDIB
Clinical signal Phase II
cutaneous melanoma
1 linked drug · 1 direct · 1 efficacy
Linked drugALVOCIDIB
Clinical signal Phase II
cystic fibrosis
1 linked drug · 1 direct · 1 efficacy
Linked drugSELICICLIB
Clinical signal Phase II
endometrial cancer
1 linked drug · 1 direct · 1 efficacy
Linked drugALVOCIDIB
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with chronic lymphocytic leukemia because it currently carries clinical signal support. Linked drugs include ALVOCIDIB, BMS-387032, ZOTIRACICLIB. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Lead diseasechronic lymphocytic leukemia
Strongest levelClinical signal
Block modeOpen Targets-ready proxy
Clinical Profile

Clinical Phase Distribution

14
Approved
13
Phase III
24
Phase II
20
Phase I
Assay Mix

Activity Type Distribution

IC50685.0
KI439.0
EC502.0
KD385.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4562323 9.89 IC50 0.13 Preclinical
CHEMBL4632717 9.51 Kd 0.31 Preclinical
CHEMBL4555799 9.48 IC50 0.33 Preclinical
CHEMBL4555799 9.48 Kd 0.33 Preclinical
CHEMBL384304 9.24 Kd 0.58 Clinical
CHEMBL4754493 8.89 IC50 1.3 Preclinical
CHEMBL4754493 8.89 Kd 1.3 Preclinical
CHEMBL4450322 8.72 Ki 1.9 Preclinical
CHEMBL3932121 8.64 Ki 2.3 Preclinical
CHEMBL393525 8.6 Kd 2.5 Preclinical
Distribution

pChEMBL Value Distribution

81
5.0
155
5.5
170
6.0
148
6.5
100
7.0
65
7.5
36
8.0
8
8.5
3
9.0
2
9.5
pChEMBL
Approved Drugs

Approved Drugs

FEDRATINIB
CHEMBL1287853
Approved 2019
ABEMACICLIB
CHEMBL3301610
Approved 2017
NINTEDANIB
CHEMBL502835
Approved 2014
CRIZOTINIB
CHEMBL601719
Approved 2011
SUNITINIB
CHEMBL535
Approved 2006
SORAFENIB
CHEMBL1336
Approved 2005
GEFITINIB
CHEMBL939
Approved 2003
Assay Landscape

Assay Landscape

383
Total Assays
454
Tested Compounds
3
Assay Types
Binding — 367 assays, 454 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 220 406 6.5
cell-based format 85 20 6.2
assay format 36 6 7.6
subcellular format 26 22 6.3
Functional — 15 assays, 199 compounds
BAO Format Assays Compounds Avg pChEMBL
organism-based format 8 0
assay format 6 199 6.2
cell-based format 1 0
Toxicity — 1 assays, 2 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 1 2 5.8

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine