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Target Snapshot

CHEMBL1781865 Target Snapshot

Endoplasmic reticulum chaperone BiP · SINGLE PROTEIN · Homo sapiens

3,259Compounds
38Assays
2Approved Drugs
82.0Activities
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 P11021. Use UniProt P11021 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P11021 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 Endoplasmic reticulum chaperone BiP as ChEMBL target CHEMBL1781865, mapped to UniProt P11021. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Endoplasmic reticulum chaperone BiP
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL1781865
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P11021
Endoplasmic reticulum chaperone BiP
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 Endoplasmic reticulum chaperone BiP is the right protein anchor across sources, using UniProt P11021 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 LabelEndoplasmic reticulum chaperone BiP
UniProt AccessionP11021
Component TypeProtein
Sequence Length654 aa

Endoplasmic reticulum chaperone BiP

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Endoplasmic reticulum chaperone BiP, mapped to UniProt P11021. Sequence length is 654 aa.

Mapped IDP11021
Review nameEndoplasmic reticulum chaperone BiP
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

2
Approved
4
Phase II
1
Phase 0.5
Assay Mix

Activity Type Distribution

IC5055.0
KD27.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL5653589 7.62 Kd 23.8 Preclinical
CHEMBL1232461 7.25 Kd 56.0 Clinical
CHEMBL462871 7.22 Kd 60.0 Preclinical
CHEMBL470334 7.1 Kd 80.0 Preclinical
CHEMBL5414287 6.96 Kd 110.0 Preclinical
CHEMBL1232461 6.89 IC50 130.0 Clinical
CHEMBL515570 6.64 Kd 230.0 Preclinical
CHEMBL473972 6.6 Kd 250.0 Preclinical
CHEMBL3576921 6.52 IC50 300.0 Preclinical
CHEMBL5431926 6.48 Kd 334.0 Preclinical
Distribution

pChEMBL Value Distribution

17
5.0
10
5.5
11
6.0
6
6.5
4
7.0
1
7.5
0
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

38
Total Assays
50
Tested Compounds
2
Assay Types
Binding — 36 assays, 50 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 24 37 5.8
cell-based format 12 13 4.9
Functional — 2 assays, 0 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 2 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine