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Target Snapshot

CHEMBL2111343 Target Snapshot

GABA A receptor alpha-3/beta-2/gamma-2 · PROTEIN COMPLEX · Rattus norvegicus

36Compounds
11Assays
3Approved Drugs
30.0Activities
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 2026-09-13

Protein identity stays anchored to UniProt P18508. Use UniProt P18508 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P18508 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-13
Open source guide
Protein anchor
Gamma-aminobutyric acid receptor subunit gamma-2

Gamma-aminobutyric acid receptor subunit gamma-2

Review this target as GABA A receptor alpha-3/beta-2/gamma-2, mapped to UniProt P18508. ChEMBL maps the protein component as Gamma-aminobutyric acid receptor subunit gamma-2. Sequence length is 466 aa.

Protein source · UniProt accession via ChEMBL component mapping
UniProt P18508 Protein 466 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 GABA A receptor alpha-3/beta-2/gamma-2 as ChEMBL target CHEMBL2111343, mapped to UniProt P18508. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
GABA A receptor alpha-3/beta-2/gamma-2
PROTEIN COMPLEX · Rattus norvegicus
As of 2026-09-13
ChEMBL target ID
CHEMBL2111343
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P18508
Gamma-aminobutyric acid receptor subunit gamma-2
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.

Source Guidance

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether GABA A receptor alpha-3/beta-2/gamma-2 is the right protein anchor across sources, using UniProt P18508 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

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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 LabelGamma-aminobutyric acid receptor subunit gamma-2
UniProt AccessionP18508
Component TypeProtein
Sequence Length466 aa

Gamma-aminobutyric acid receptor subunit gamma-2

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as GABA A receptor alpha-3/beta-2/gamma-2, mapped to UniProt P18508. ChEMBL maps the protein component as Gamma-aminobutyric acid receptor subunit gamma-2. Sequence length is 466 aa.

Mapped IDP18508
Review nameGABA A receptor alpha-3/beta-2/gamma-2
OrganismRattus norvegicus
Clinical Profile

Clinical Phase Distribution

3
Approved
Assay Mix

Activity Type Distribution

KI30.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL407 9.22 Ki 0.6 Approved
CHEMBL344859 8.4 Ki 4.0 Preclinical
CHEMBL6597 8.3 Ki 5.0 Preclinical
CHEMBL421983 7.92 Ki 12.0 Preclinical
CHEMBL229145 7.91 Ki 12.3 Preclinical
CHEMBL12 7.86 Ki 13.9 Approved
CHEMBL303152 7.48 Ki 33.0 Preclinical
CHEMBL229144 7.47 Ki 34.0 Preclinical
CHEMBL74448 7.4 Ki 40.0 Preclinical
CHEMBL322313 7.05 Ki 89.0 Preclinical
Distribution

pChEMBL Value Distribution

0
5.0
4
5.5
4
6.0
5
6.5
4
7.0
6
7.5
2
8.0
0
8.5
1
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

ZOLPIDEM
CHEMBL911
Approved 1992
FLUMAZENIL
CHEMBL407
Approved 1991
DIAZEPAM
CHEMBL12
Approved 1963
Assay Landscape

Assay Landscape

11
Total Assays
20
Tested Compounds
2
Assay Types
Binding — 9 assays, 20 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 9 20 7.1
Functional — 2 assays, 0 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 2 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine