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Target Snapshot

CHEMBL3065 Target Snapshot

Estrogen receptor · SINGLE PROTEIN · Mus musculus

28Compounds
22Assays
1Approved Drugs
10.0Activities
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 P19785. Use UniProt P19785 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P19785 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
Identity Layer

Cross-source identity

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

This review treats Estrogen receptor as ChEMBL target CHEMBL3065, mapped to UniProt P19785. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Estrogen receptor
SINGLE PROTEIN · Mus musculus
As of 2026-09-13
ChEMBL target ID
CHEMBL3065
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P19785
Estrogen receptor
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

Start with the right source

Choose the first block or source based on the question you are trying to answer.

Need stable target naming and protein identity?
UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Estrogen receptor is the right protein anchor across sources, using UniProt P19785 as the stable mapping.

Jump to Protein Context
Need disease fit before discussing compounds?
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

Verify identity, organism, and the fastest next research jumps from the same page.

UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelEstrogen receptor
UniProt AccessionP19785
Component TypeProtein
Sequence Length599 aa

Estrogen receptor

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Estrogen receptor, mapped to UniProt P19785. Sequence length is 599 aa.

Mapped IDP19785
Review nameEstrogen receptor
OrganismMus musculus
Clinical Profile

Clinical Phase Distribution

1
Approved
1
Phase II
Assay Mix

Activity Type Distribution

IC5010.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL135 8.66 IC50 2.2 Approved
CHEMBL2137046 7.48 IC50 33.2 Preclinical
CHEMBL188528 6.88 IC50 132.0 Preclinical
CHEMBL187207 6.7 IC50 199.0 Preclinical
CHEMBL186513 6.37 IC50 423.0 Preclinical
CHEMBL450940 6.13 IC50 746.0 Clinical
CHEMBL188882 5.96 IC50 1089.0 Preclinical
CHEMBL187673 5.88 IC50 1335.0 Preclinical
CHEMBL187392 5.79 IC50 1629.0 Preclinical
CHEMBL188230 5.58 IC50 2601.0 Preclinical
Distribution

pChEMBL Value Distribution

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

Approved Drugs

ESTRADIOL
CHEMBL135
Approved 1975
Assay Landscape

Assay Landscape

22
Total Assays
10
Tested Compounds
2
Assay Types
Binding — 16 assays, 10 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 9 1 7.5
single protein format 5 0
assay format 2 9 6.4
Functional — 6 assays, 0 compounds
BAO Format Assays Compounds Avg pChEMBL
organism-based format 6 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine