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Evidence Snapshot

Muscarinic acetylcholine receptor M3

CHEMBL5105 SINGLE PROTEIN Mus musculus
Source Header

ChEMBL 36 via Core Engine

Target Snapshot 2026-09-13T20:44:29Z
Source · ChEMBL 36 via Core Engine
ChEMBL ChEMBL 36 CHEMBL5105
Identity Layer

Cross-source identity

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

This review treats Muscarinic acetylcholine receptor M3 as ChEMBL target CHEMBL5105, mapped to UniProt Q9ERZ3. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Muscarinic acetylcholine receptor M3
SINGLE PROTEIN · Mus musculus
As of 2026-09-13
ChEMBL target ID
CHEMBL5105
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
Q9ERZ3
Muscarinic acetylcholine receptor M3
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 Muscarinic acetylcholine receptor M3 matters

As of 2026-09-13

Muscarinic acetylcholine receptor M3 is reviewed as Muscarinic acetylcholine receptor M3 (UniProt Q9ERZ3); the current evidence base includes 2 approved drugs, 42 compounds, and 8 assays, with lead potency reaching pChEMBL 6.0.

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 record
Activity base
Portfolio and assay base

ChEMBL currently tracks 2 approved drugs, 42 compounds, and 8 assays for this target. The dominant activity type is EC50. CHEMBL277014 is the current potency anchor at pChEMBL 6.0.

Use CHEMBL277014 as the tractability anchor when discussing potency (pChEMBL 6.0).

Activity source · ChEMBL 36 via Core Engine
2 approved pChEMBL 6.0
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 Muscarinic acetylcholine receptor M3 matters before drilling into raw source blocks.

Jump to Review Rationale
Need 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 Q9ERZ3, not just the summarized rationale.

Open Protein Context
Need 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 Context

Snapshot State

No project snapshot selected. Export uses the live evidence card state.

42
Total Compounds
8
Total Assays
2
Approved Drugs
EC50: 14.0
Activity Types

pChEMBL Activity Distribution

Top 5 Inhibitors (by pChEMBL)

Structure Compound pChEMBL Type Phase
No preferred name
CHEMBL277014
 6.0 EC50 —
No preferred name
CHEMBL12378
 5.5 EC50 —
No preferred name
CHEMBL281411
 5.2 EC50 —
No preferred name
CHEMBL14
 5.0 EC50 Approved
No preferred name
CHEMBL20835
 5.0 EC50 Clinical
← Target Page
Source Header

ChEMBL 36 via Core Engine

Target Snapshot 2026-09-13T20:44:29Z
Source · ChEMBL 36 via Core Engine
ChEMBL ChEMBL 36 CHEMBL5105