Review anchor
Platelet-derived growth factor receptor (PDGFr)
PROTEIN FAMILY · Rattus norvegicus
As of 2026-09-13
Evidence Snapshot
Platelet-derived growth factor receptor (PDGFr)
CHEMBL2111344
PROTEIN FAMILY
Rattus norvegicus
Identity Layer
Cross-source identity
Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.
This review treats Platelet-derived growth factor receptor (PDGFr) as ChEMBL target CHEMBL2111344, mapped to UniProt P20786. Disease framing currently uses the Open Targets-ready proxy contract.
ChEMBL target ID
CHEMBL2111344
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine
As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P20786
Platelet-derived growth factor receptor alpha
UniProt accession via ChEMBL component mapping
As of 2026-09-13
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy
As of 2026-09-13
www.ebi.ac.uk
Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.
Review-ready Target Rationale
Why Platelet-derived growth factor receptor (PDGFr) matters
Platelet-derived growth factor receptor (PDGFr) is reviewed as Platelet-derived growth factor receptor alpha (UniProt P20786); the current evidence base includes 1 approved drug, 54 compounds, and 18 assays, with lead potency reaching pChEMBL 9.0.
Protein context
Platelet-derived growth factor receptor alpha
Platelet-derived growth factor receptor alpha Sequence length is 1088 aa.
Review this target as Platelet-derived growth factor receptor (PDGFr), mapped to UniProt P20786. ChEMBL maps the protein component as Platelet-derived growth factor receptor alpha. Sequence length is 1088 aa.
Protein source · UniProt accession via ChEMBL component mapping
UniProt P20786
Protein
Disease context
Disease signal
Disease relevance is not yet populated for this evidence card.
This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.
ChEMBL target recordActivity base
Portfolio and assay base
ChEMBL currently tracks 1 approved drug, 54 compounds, and 18 assays for this target. The dominant activity type is IC50. CHEMBL301612 is the current potency anchor at pChEMBL 9.0.
Use CHEMBL301612 as the tractability anchor when discussing potency (pChEMBL 9.0).
Activity source · ChEMBL 36 via Core Engine
1 approved
pChEMBL 9.0
Source Guidance
Start with the right source
Pick the first block or linked source that matches the review question in front of you.
Need the shortest review narrative first?
Review-ready Target Rationale
One-page rationale with as-of-date and attribution
Start with the review rationale when you need to explain why Platelet-derived growth factor receptor (PDGFr) matters before drilling into raw source blocks.
Jump to Review RationaleNeed stable protein naming or accession mapping?
UniProt Target Context
UniProt accession via ChEMBL component mapping
Go back to the target snapshot when you need the naming and mapping contract behind UniProt P20786, not just the summarized rationale.
Open Protein ContextNeed disease fit or evidence level for program framing?
Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy
Use the target snapshot disease block when you need the disease program and supporting signals, not only the card summary.
Open Disease ContextSnapshot State
No project snapshot selected. Export uses the live evidence card state.
54
Total Compounds
18
Total Assays
1
Approved Drugs
IC50: 77.0
Activity Types
pChEMBL Activity Distribution
Top 5 Inhibitors (by pChEMBL)
| Structure | Compound | pChEMBL | Type | Phase |
|---|---|---|---|---|
|
|
No preferred name
CHEMBL301612
|
9.0 | IC50 | — |
|
|
No preferred name
CHEMBL297523
|
9.0 | IC50 | — |
|
|
No preferred name
CHEMBL112914
|
9.0 | IC50 | — |
|
|
No preferred name
CHEMBL134851
|
8.8 | IC50 | — |
|
|
No preferred name
CHEMBL434448
|
8.3 | IC50 | — |
Source Header