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Target Snapshot

CHEMBL2111474 Target Snapshot

GABA B receptor · PROTEIN COMPLEX · Rattus norvegicus

105Compounds
23Assays
1Approved Drugs
100.0Activities
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

Protein identity stays anchored to UniProt Q9Z0U4. Use UniProt Q9Z0U4 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q9Z0U4 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-14
Open source guide
Protein anchor
Gamma-aminobutyric acid type B receptor subunit 1

Gamma-aminobutyric acid type B receptor subunit 1

Review this target as GABA B receptor, mapped to UniProt Q9Z0U4. ChEMBL maps the protein component as Gamma-aminobutyric acid type B receptor subunit 1. Sequence length is 960 aa.

Protein source · UniProt accession via ChEMBL component mapping
UniProt Q9Z0U4 Protein 960 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 B receptor as ChEMBL target CHEMBL2111474, mapped to UniProt Q9Z0U4. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
GABA B receptor
PROTEIN COMPLEX · Rattus norvegicus
As of 2026-09-14
ChEMBL target ID
CHEMBL2111474
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
Q9Z0U4
Gamma-aminobutyric acid type B receptor subunit 1
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 GABA B receptor is the right protein anchor across sources, using UniProt Q9Z0U4 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 type B receptor subunit 1
UniProt AccessionQ9Z0U4
Component TypeProtein
Sequence Length960 aa

Gamma-aminobutyric acid type B receptor subunit 1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as GABA B receptor, mapped to UniProt Q9Z0U4. ChEMBL maps the protein component as Gamma-aminobutyric acid type B receptor subunit 1. Sequence length is 960 aa.

Mapped IDQ9Z0U4
Review nameGABA B receptor
OrganismRattus norvegicus
Clinical Profile

Clinical Phase Distribution

1
Approved
2
Phase III
1
Phase I
Assay Mix

Activity Type Distribution

IC5099.0
EC501.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL112710 10.8 IC50 0.016 Preclinical
CHEMBL112203 8.52 IC50 3.0 Preclinical
CHEMBL96 7.77 IC50 17.0 Preclinical
CHEMBL701 7.52 IC50 30.0 Approved
CHEMBL301742 7.5 IC50 32.0 Clinical
CHEMBL545424 7.4 IC50 40.0 Preclinical
CHEMBL553273 7.4 IC50 40.0 Preclinical
CHEMBL113310 7.35 IC50 45.0 Preclinical
CHEMBL32102 7.22 IC50 60.0 Preclinical
CHEMBL321255 7.19 IC50 65.0 Preclinical
Distribution

pChEMBL Value Distribution

5
5.0
10
5.5
6
6.0
9
6.5
11
7.0
6
7.5
1
8.0
1
8.5
1
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

BACLOFEN
CHEMBL701
Approved 1977
Assay Landscape

Assay Landscape

23
Total Assays
56
Tested Compounds
2
Assay Types
Binding — 22 assays, 56 compounds
BAO Format Assays Compounds Avg pChEMBL
protein complex format 8 16 5.7
cell membrane format 7 13 6.5
assay format 3 20 6.7
tissue-based format 3 0
subcellular format 1 7 6.7
Functional — 1 assays, 1 compounds
BAO Format Assays Compounds Avg pChEMBL
tissue-based format 1 1

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine