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Target Snapshot

CHEMBL1907594 Target Snapshot

Neuronal acetylcholine receptor; alpha3/beta4 · PROTEIN COMPLEX · Homo sapiens

1,243Compounds
298Assays
10Approved Drugs
1,581.0Activities
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

Neuronal acetylcholine receptor; alpha3/beta4 shows clinical signal disease relevance led by asthma. 5 more disease programs remain visible in the same review block. 1 linked drug keeps the current disease frame grounded. Protein identity stays anchored to UniProt P30926. Start with asthma, then reuse UniProt P30926 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with asthma, then reuse UniProt P30926 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 1 linked drug
Open source guide
Disease program
asthma

Neuronal acetylcholine receptor; alpha3/beta4 shows clinical signal disease relevance led by asthma. 5 more disease programs remain visible in the same review block. 1 linked drug remains visible in the same block.

Start review with asthma because it currently carries clinical signal support. Linked drugs include ASM-024. 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 1 linked drug
Open disease block
Protein anchor
Neuronal acetylcholine receptor subunit beta-4

Neuronal acetylcholine receptor subunit beta-4

Review this target as Neuronal acetylcholine receptor; alpha3/beta4, mapped to UniProt P30926. ChEMBL maps the protein component as Neuronal acetylcholine receptor subunit beta-4. Sequence length is 498 aa.

Protein source · UniProt accession via ChEMBL component mapping
UniProt P30926 Protein 498 aa
Open protein block
Identity Layer

Cross-source identity

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

This review treats Neuronal acetylcholine receptor; alpha3/beta4 as ChEMBL target CHEMBL1907594, mapped to UniProt P30926. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Neuronal acetylcholine receptor; alpha3/beta4
PROTEIN COMPLEX · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL1907594
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P30926
Neuronal acetylcholine receptor subunit beta-4
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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Choose the first block or source based on the question you are trying to answer.

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Neuronal acetylcholine receptor; alpha3/beta4 is the right protein anchor across sources, using UniProt P30926 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

Use this block first when you need to confirm why asthma is currently framed as clinical signal support. It currently carries 1 linked drug 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 LabelNeuronal acetylcholine receptor subunit beta-4
UniProt AccessionP30926
Component TypeProtein
Sequence Length498 aa

Neuronal acetylcholine receptor subunit beta-4

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Neuronal acetylcholine receptor; alpha3/beta4, mapped to UniProt P30926. ChEMBL maps the protein component as Neuronal acetylcholine receptor subunit beta-4. Sequence length is 498 aa.

Mapped IDP30926
Review nameNeuronal acetylcholine receptor; alpha3/beta4
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

Neuronal acetylcholine receptor; alpha3/beta4 shows clinical signal disease relevance led by asthma. 5 more disease programs remain visible in the same review block.

Clinical signal Phase II
asthma
1 linked drug · 1 direct · 1 efficacy
Linked drugASM-024
Clinical signal Phase II
celiac disease
1 linked drug · 1 direct · 1 efficacy
Linked drugLARAZOTIDE ACETATE
Clinical signal Phase II
chronic obstructive pulmonary disease
1 linked drug · 1 direct · 1 efficacy
Linked drugASM-024
Clinical signal Phase II
depressive disorder
1 linked drug · 1 direct · 1 efficacy
Linked drugMECAMYLAMINE HYDROCHLORIDE
Clinical signal Phase II
dry eye syndrome
1 linked drug · 1 direct · 1 efficacy
Linked drugSIMPINICLINE
Clinical signal Phase II
irritable bowel syndrome
1 linked drug · 1 direct · 1 efficacy
Linked drugSIMPINICLINE
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with asthma because it currently carries clinical signal support. Linked drugs include ASM-024. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Lead diseaseasthma
Strongest levelClinical signal
Block modeOpen Targets-ready proxy
Clinical Profile

Clinical Phase Distribution

10
Approved
4
Phase III
11
Phase II
2
Phase I
Assay Mix

Activity Type Distribution

IC50393.0
KI662.0
EC50524.0
KD2.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL1209244 9.9 Ki 0.126 Preclinical
CHEMBL1209243 9.83 Ki 0.149 Preclinical
CHEMBL298826 9.82 Ki 0.15 Preclinical
CHEMBL6623 9.82 Ki 0.15 Preclinical
CHEMBL1209187 9.8 Ki 0.158 Preclinical
CHEMBL1209244 9.8 EC50 0.16 Preclinical
CHEMBL1269126 9.8 IC50 0.16 Preclinical
CHEMBL220476 9.8 Ki 0.16 Preclinical
CHEMBL1209124 9.73 Ki 0.186 Preclinical
CHEMBL462846 9.7 Ki 0.2 Preclinical
Distribution

pChEMBL Value Distribution

204
5.0
216
5.5
174
6.0
118
6.5
82
7.0
52
7.5
51
8.0
46
8.5
28
9.0
17
9.5
pChEMBL
Approved Drugs

Approved Drugs

VARENICLINE
CHEMBL1076903
Approved 2006
NICOTINE
CHEMBL3
Approved 1984
MECAMYLAMINE
CHEMBL267936
Approved 1956
Assay Landscape

Assay Landscape

298
Total Assays
644
Tested Compounds
3
Assay Types
Binding — 225 assays, 644 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 163 455 6.3
protein complex format 50 49 6.4
assay format 7 61 5.5
cell membrane format 5 79 6.0
Functional — 72 assays, 439 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 50 368 5.8
assay format 22 71 5.9
ADME — 1 assays, 1 compounds
BAO Format Assays Compounds Avg pChEMBL
protein complex format 1 1

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine