Use UniProt P08962 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL3713303 Target Snapshot
CD63 antigen · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-14Protein identity stays anchored to UniProt P08962. Use UniProt P08962 as the stable identity anchor, then attach disease evidence before program review.
CD63 antigen
Review this target as CD63 antigen, mapped to UniProt P08962. Sequence length is 238 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats CD63 antigen as ChEMBL target CHEMBL3713303, mapped to UniProt P08962. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether CD63 antigen is the right protein anchor across sources, using UniProt P08962 as the stable mapping.
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| Preferred Name | CD63 antigen |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | P08962 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | CD63 antigen |
| UniProt Accession | P08962 |
| Component Type | Protein |
| Sequence Length | 238 aa |
CD63 antigen
How to read this target
Review this target as CD63 antigen, mapped to UniProt P08962. Sequence length is 238 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL3953841 | 7.48 | IC50 | 33.0 | Preclinical |
| CHEMBL3917084 | 7.29 | IC50 | 51.0 | Preclinical |
| CHEMBL3986824 | 7.1 | IC50 | 80.0 | Clinical |
| CHEMBL5083772 | 7.09 | IC50 | 82.0 | Clinical |
| CHEMBL3978560 | 7.0 | IC50 | 101.0 | Preclinical |
| CHEMBL3902654 | 6.92 | IC50 | 120.0 | Preclinical |
| CHEMBL3973635 | 6.89 | IC50 | 128.0 | Preclinical |
| CHEMBL3929647 | 6.8 | IC50 | 157.0 | Preclinical |
| CHEMBL3911668 | 6.78 | IC50 | 167.0 | Preclinical |
| CHEMBL3952825 | 6.6 | IC50 | 250.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 3 assays, 13 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 3 | 13 | 6.6 |