Evidence Snapshot

GABA-A receptor; anion channel

CHEMBL1907607 PROTEIN COMPLEX GROUP Rattus norvegicus

Source Header

ChEMBL 36 via Core Engine

Target Snapshot 2026-09-13T20:45:11Z

Source · ChEMBL 36 via Core Engine Freshness · Sep 14, 2026, 5:45 AM KST As of · Sep 13, 2026

ChEMBL ChEMBL 36 CHEMBL1907607

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; anion channel as ChEMBL target CHEMBL1907607, mapped to UniProt O09028. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor

GABA-A receptor; anion channel

PROTEIN COMPLEX GROUP · Rattus norvegicus

As of 2026-09-13

ChEMBL target ID

CHEMBL1907607

Primary anchor for compounds, assays, approvals, and exports

ChEMBL 36 via Core Engine As of 2026-09-13

www.ebi.ac.uk

UniProt accession

O09028

Gamma-aminobutyric acid receptor subunit pi

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 GABA-A receptor; anion channel matters

As of 2026-09-13

GABA-A receptor; anion channel is reviewed as Gamma-aminobutyric acid receptor subunit pi (UniProt O09028); the current evidence base includes 28 approved drugs, 3354 compounds, and 548 assays, with lead potency reaching pChEMBL 10.3.

Protein context

Gamma-aminobutyric acid receptor subunit pi

Gamma-aminobutyric acid receptor subunit pi Sequence length is 440 aa.

Review this target as GABA-A receptor; anion channel, mapped to UniProt O09028. ChEMBL maps the protein component as Gamma-aminobutyric acid receptor subunit pi. Sequence length is 440 aa.

Protein source · UniProt accession via ChEMBL component mapping

UniProt O09028 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 record

Activity base

Portfolio and assay base

ChEMBL currently tracks 28 approved drugs, 3354 compounds, and 548 assays for this target. The dominant activity type is IC50. CHEMBL380906 is the current potency anchor at pChEMBL 10.3.

Use CHEMBL380906 as the tractability anchor when discussing potency (pChEMBL 10.3).

Activity source · ChEMBL 36 via Core Engine

28 approved pChEMBL 10.3

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 GABA-A receptor; anion channel 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 O09028, 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.

3354

Total Compounds

548

Total Assays

Approved Drugs

IC50: 2364.0, KI: 1497.0, EC50: 16.0, KD: 33.0

Activity Types

pChEMBL Activity Distribution

Top 5 Inhibitors (by pChEMBL)

Compound	pChEMBL	Type	Phase
No preferred name CHEMBL380906	10.3	Ki	—
No preferred name CHEMBL3144615	10.3	Ki	—
No preferred name CHEMBL3144841	10.1	Ki	—
No preferred name CHEMBL54338	10.0	Ki	—
No preferred name CHEMBL80436	10.0	IC50	—