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Target Snapshot

CHEMBL2111329 Target Snapshot

Adenosine receptor · PROTEIN FAMILY · Homo sapiens

24Compounds
9Assays
0Approved Drugs
6.0Activities
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

Adenosine receptor shows approved-linked disease relevance led by Airway obstruction. 5 more disease programs remain visible in the same review block. 3 linked drugs keep the current disease frame grounded. Protein identity stays anchored to UniProt P30542. Start with Airway obstruction, then reuse UniProt P30542 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with Airway obstruction, then reuse UniProt P30542 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 3 linked drugs
Open source guide
Disease program
Airway obstruction

Adenosine receptor shows approved-linked disease relevance led by Airway obstruction. 5 more disease programs remain visible in the same review block. 3 linked drugs remain visible in the same block.

Start review with Airway obstruction because it currently carries approved-linked support. Linked drugs include AMINOPHYLLINE, OXTRIPHYLLINE, THEOPHYLLINE. 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 3 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 Adenosine receptor as ChEMBL target CHEMBL2111329, mapped to UniProt P30542. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Adenosine receptor
PROTEIN FAMILY · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL2111329
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P30542
Adenosine receptor A1
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 Adenosine receptor is the right protein anchor across sources, using UniProt P30542 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 Airway obstruction is currently framed as approved-linked support. It currently carries 3 linked drugs in the same disease frame.

Jump to Disease Context
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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 LabelAdenosine receptor A1
UniProt AccessionP30542
Component TypeProtein
Sequence Length326 aa

Adenosine receptor A1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Adenosine receptor, mapped to UniProt P30542. ChEMBL maps the protein component as Adenosine receptor A1. Sequence length is 326 aa.

Mapped IDP30542
Review nameAdenosine receptor
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

Adenosine receptor shows approved-linked disease relevance led by Airway obstruction. 5 more disease programs remain visible in the same review block.

Approved-linked Approved
Airway obstruction
3 linked drugs · 3 direct · 3 efficacy
Linked drugAMINOPHYLLINE
Linked drugOXTRIPHYLLINE
Linked drugTHEOPHYLLINE
Approved-linked Approved
Apnea
3 linked drugs · 3 direct · 3 efficacy
Linked drugCAFFEINE
Linked drugCAFFEINE CITRATE
Linked drugTHEOPHYLLINE
Approved-linked Approved
pain
3 linked drugs · 3 direct · 3 efficacy
Linked drugADENOSINE
Linked drugCAFFEINE
Linked drugCAFFEINE CITRATE
Approved-linked Approved
asthma
2 linked drugs · 2 direct · 2 efficacy
Linked drugAMINOPHYLLINE
Linked drugTHEOPHYLLINE
Approved-linked Approved
attention deficit hyperactivity disorder
1 linked drug · 1 direct · 1 efficacy
Linked drugCAFFEINE
Approved-linked Approved
cardiovascular disease
1 linked drug · 1 direct · 1 efficacy
Linked drugADENOSINE
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with Airway obstruction because it currently carries approved-linked support. Linked drugs include AMINOPHYLLINE, OXTRIPHYLLINE, THEOPHYLLINE. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Lead diseaseAirway obstruction
Strongest levelApproved-linked
Block modeOpen Targets-ready proxy
Assay Mix

Activity Type Distribution

IC501.0
KI1.0
EC504.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4168653 5.29 EC50 5128.61 Preclinical
CHEMBL4163380 5.06 EC50 8709.64 Preclinical
CHEMBL2112109 4.37 Ki 42500.0 Preclinical
CHEMBL4167064 4.21 EC50 61659.5 Preclinical
CHEMBL273807 4.17 EC50 67608.3 Preclinical
Distribution

pChEMBL Value Distribution

2
5.0
0
5.5
0
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

9
Total Assays
5
Tested Compounds
2
Assay Types
Binding — 7 assays, 5 compounds
BAO Format Assays Compounds Avg pChEMBL
protein format 6 1 4.4
cell-based format 1 4 4.7
Functional — 2 assays, 0 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 2 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine