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Target Snapshot

CHEMBL1800 Target Snapshot

Corticotropin-releasing factor receptor 1 · SINGLE PROTEIN · Homo sapiens

2,495Compounds
193Assays
1Approved Drugs
2,572.0Activities
Free Research Context

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Broader Open DB context

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Structured disease, protein, and project context should read before the lower-level identity rail.

As of 2026-09-13

Corticotropin-releasing factor receptor 1 shows approved-linked disease relevance led by congenital adrenal hyperplasia. 5 more disease programs remain visible in the same review block. 2 linked drugs keep the current disease frame grounded. Protein identity stays anchored to UniProt P34998. Start with congenital adrenal hyperplasia, then reuse UniProt P34998 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with congenital adrenal hyperplasia, then reuse UniProt P34998 as the stable protein anchor across project notes and exports.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-13 2 linked drugs
Open source guide
Disease program
congenital adrenal hyperplasia

Corticotropin-releasing factor receptor 1 shows approved-linked disease relevance led by congenital adrenal hyperplasia. 5 more disease programs remain visible in the same review block. 2 linked drugs remain visible in the same block.

Start review with congenital adrenal hyperplasia because it currently carries approved-linked support. Linked drugs include CRINECERFONT, VERUCERFONT. 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
Approved-linked Open Targets-ready proxy 2 linked drugs
Open disease block
Identity Layer

Cross-source identity

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

This review treats Corticotropin-releasing factor receptor 1 as ChEMBL target CHEMBL1800, mapped to UniProt P34998. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Corticotropin-releasing factor receptor 1
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL1800
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P34998
Corticotropin-releasing factor receptor 1
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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Need stable target naming and protein identity?
UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Corticotropin-releasing factor receptor 1 is the right protein anchor across sources, using UniProt P34998 as the stable mapping.

Jump to Protein Context
Need disease fit before discussing compounds?
Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

Use this block first when you need to confirm why congenital adrenal hyperplasia is currently framed as approved-linked support. It currently carries 2 linked drugs 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 LabelCorticotropin-releasing factor receptor 1
UniProt AccessionP34998
Component TypeProtein
Sequence Length415 aa

Corticotropin-releasing factor receptor 1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Corticotropin-releasing factor receptor 1, mapped to UniProt P34998. Sequence length is 415 aa.

Mapped IDP34998
Review nameCorticotropin-releasing factor receptor 1
OrganismHomo sapiens
Disease Relevance

Disease Relevance & Evidence Level

Open Targets-ready disease context using the current target-indication evidence contract.

Approved-linked Open Targets-ready proxy

Corticotropin-releasing factor receptor 1 shows approved-linked disease relevance led by congenital adrenal hyperplasia. 5 more disease programs remain visible in the same review block.

Approved-linked Approved
congenital adrenal hyperplasia
2 linked drugs · 2 direct · 2 efficacy
Linked drugCRINECERFONT
Linked drugVERUCERFONT
Clinical signal Phase II
irritable bowel syndrome
3 linked drugs · 3 direct · 3 efficacy
Linked drugEMICERFONT
Linked drugPEXACERFONT
Linked drugVERUCERFONT
Clinical signal Phase II
major depressive disorder
2 linked drugs · 2 direct · 2 efficacy
Linked drugPEXACERFONT
Linked drugVERUCERFONT
Clinical signal Phase II
social anxiety disorder
2 linked drugs · 2 direct · 2 efficacy
Linked drugEMICERFONT
Linked drugVERUCERFONT
Clinical signal Phase II
alcohol dependence
1 linked drug · 1 direct · 1 efficacy
Linked drugVERUCERFONT
Clinical signal Phase II
depressive disorder
1 linked drug · 1 direct · 1 efficacy
Linked drugCRINECERFONT
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with congenital adrenal hyperplasia because it currently carries approved-linked support. Linked drugs include CRINECERFONT, VERUCERFONT. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Lead diseasecongenital adrenal hyperplasia
Strongest levelApproved-linked
Block modeOpen Targets-ready proxy
Clinical Profile

Clinical Phase Distribution

1
Approved
2
Phase III
6
Phase II
Assay Mix

Activity Type Distribution

IC50814.0
KI1,642.0
EC50108.0
KD8.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4299295 9.8 Ki 0.16 Preclinical
CHEMBL3775796 9.74 Ki 0.18 Preclinical
CHEMBL3774395 9.7 Ki 0.2 Preclinical
CHEMBL498311 9.7 Ki 0.2 Preclinical
CHEMBL4299341 9.7 Ki 0.2 Preclinical
CHEMBL427807 9.66 EC50 0.22 Preclinical
CHEMBL3774868 9.66 Ki 0.22 Preclinical
CHEMBL3775030 9.62 Ki 0.24 Preclinical
CHEMBL2370939 9.62 IC50 0.24 Preclinical
CHEMBL3774682 9.6 Ki 0.25 Preclinical
Distribution

pChEMBL Value Distribution

68
5.0
118
5.5
203
6.0
321
6.5
544
7.0
414
7.5
378
8.0
177
8.5
58
9.0
20
9.5
pChEMBL
Approved Drugs

Approved Drugs

CRINECERFONT
CHEMBL291657
Approved 2024
Assay Landscape

Assay Landscape

193
Total Assays
1,765
Tested Compounds
2
Assay Types
Binding — 139 assays, 1,765 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 75 1,330 7.4
single protein format 56 397 7.3
assay format 4 34 6.6
tissue-based format 3 4 7.8
organism-based format 1 0
Functional — 54 assays, 399 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 41 322 7.3
assay format 13 77 7.9

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine