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Target Snapshot

CHEMBL3888 Target Snapshot

Chymotrypsin-like elastase family member 2A · SINGLE PROTEIN · Rattus norvegicus

20Compounds
4Assays
0Approved 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 2026-09-14

Protein identity stays anchored to UniProt P00774. Use UniProt P00774 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P00774 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 Chymotrypsin-like elastase family member 2A as ChEMBL target CHEMBL3888, mapped to UniProt P00774. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Chymotrypsin-like elastase family member 2A
SINGLE PROTEIN · Rattus norvegicus
As of 2026-09-14
ChEMBL target ID
CHEMBL3888
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P00774
Chymotrypsin-like elastase family member 2A
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

Start with the right source

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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 Chymotrypsin-like elastase family member 2A is the right protein anchor across sources, using UniProt P00774 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 LabelChymotrypsin-like elastase family member 2A
UniProt AccessionP00774
Component TypeProtein
Sequence Length271 aa

Chymotrypsin-like elastase family member 2A

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Chymotrypsin-like elastase family member 2A, mapped to UniProt P00774. Sequence length is 271 aa.

Mapped IDP00774
Review nameChymotrypsin-like elastase family member 2A
OrganismRattus norvegicus
Assay Mix

Activity Type Distribution

IC5010.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL84758 6.4 IC50 400.0 Preclinical
CHEMBL431207 6.3 IC50 500.0 Preclinical
CHEMBL24983 6.16 IC50 700.0 Preclinical
CHEMBL310133 4.96 IC50 11000.0 Preclinical
CHEMBL418925 4.43 IC50 37000.0 Preclinical
Distribution

pChEMBL Value Distribution

0
5.0
0
5.5
3
6.0
0
6.5
0
7.0
0
7.5
0
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

4
Total Assays
5
Tested Compounds
1
Assay Types
Binding — 4 assays, 5 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 4 5 5.7

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine