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Target Snapshot

CHEMBL4062 Target Snapshot

Calpain-1 catalytic subunit · SINGLE PROTEIN · Sus scrofa

166Compounds
17Assays
0Approved Drugs
210.0Activities
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 P35750. Use UniProt P35750 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P35750 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
Identity Layer

Cross-source identity

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

This review treats Calpain-1 catalytic subunit as ChEMBL target CHEMBL4062, mapped to UniProt P35750. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Calpain-1 catalytic subunit
SINGLE PROTEIN · Sus scrofa
As of 2026-09-14
ChEMBL target ID
CHEMBL4062
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P35750
Calpain-1 catalytic subunit
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 Calpain-1 catalytic subunit is the right protein anchor across sources, using UniProt P35750 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 LabelCalpain-1 catalytic subunit
UniProt AccessionP35750
Component TypeProtein
Sequence Length714 aa

Calpain-1 catalytic subunit

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Calpain-1 catalytic subunit, mapped to UniProt P35750. Sequence length is 714 aa.

Mapped IDP35750
Review nameCalpain-1 catalytic subunit
OrganismSus scrofa
Clinical Profile

Clinical Phase Distribution

1
Phase II
Assay Mix

Activity Type Distribution

IC50134.0
KI76.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL3221946 8.7 IC50 2.0 Preclinical
CHEMBL3221935 8.22 IC50 6.0 Preclinical
CHEMBL3221938 8.22 IC50 6.0 Preclinical
CHEMBL3221942 8.15 IC50 7.0 Preclinical
CHEMBL288365 8.12 IC50 7.5 Preclinical
CHEMBL480969 8.1 Ki 8.0 Preclinical
CHEMBL4647187 8.05 Ki 9.0 Preclinical
CHEMBL206243 8.0 Ki 10.0 Preclinical
CHEMBL286722 8.0 Ki 10.0 Preclinical
CHEMBL3221933 8.0 IC50 10.0 Preclinical
Distribution

pChEMBL Value Distribution

20
5.0
16
5.5
19
6.0
37
6.5
47
7.0
14
7.5
12
8.0
1
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

17
Total Assays
150
Tested Compounds
1
Assay Types
Binding — 17 assays, 150 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 16 144 6.5
cell-based format 1 6 7.7

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine