Use UniProt P50129 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL2490 Target Snapshot
5-hydroxytryptamine receptor 2A · SINGLE PROTEIN · Sus scrofa
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As of 2026-09-14Protein identity stays anchored to UniProt P50129. Use UniProt P50129 as the stable identity anchor, then attach disease evidence before program review.
5-hydroxytryptamine receptor 2A
Review this target as 5-hydroxytryptamine receptor 2A, mapped to UniProt P50129. Sequence length is 470 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats 5-hydroxytryptamine receptor 2A as ChEMBL target CHEMBL2490, mapped to UniProt P50129. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether 5-hydroxytryptamine receptor 2A is the right protein anchor across sources, using UniProt P50129 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | 5-hydroxytryptamine receptor 2A |
| Target Type | SINGLE PROTEIN |
| Organism | Sus scrofa |
| UniProt | P50129 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | 5-hydroxytryptamine receptor 2A |
| UniProt Accession | P50129 |
| Component Type | Protein |
| Sequence Length | 470 aa |
5-hydroxytryptamine receptor 2A
How to read this target
Review this target as 5-hydroxytryptamine receptor 2A, mapped to UniProt P50129. Sequence length is 470 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL201170 | 9.19 | Kd | 0.6457 | Preclinical |
| CHEMBL203637 | 9.05 | Kd | 0.8913 | Preclinical |
| CHEMBL51 | 8.88 | Kd | 1.318 | Clinical |
| CHEMBL201525 | 8.7 | Kd | 1.995 | Preclinical |
| CHEMBL380330 | 8.69 | Kd | 2.042 | Preclinical |
| CHEMBL231070 | 8.67 | Kd | 2.138 | Preclinical |
| CHEMBL276778 | 8.47 | Kd | 3.388 | Preclinical |
| CHEMBL216439 | 8.42 | Kd | 3.802 | Preclinical |
| CHEMBL508399 | 8.4 | Kd | 3.981 | Preclinical |
| CHEMBL389357 | 8.24 | Kd | 5.754 | Preclinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 14 assays, 91 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell membrane format | 9 | 54 | 5.8 |
| single protein format | 3 | 16 | 6.3 |
| assay format | 1 | 9 | 6.0 |
| tissue-based format | 1 | 12 | 6.0 |
Functional — 1 assays, 11 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| tissue-based format | 1 | 11 | 8.5 |