Use UniProt Q08493 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL291 Target Snapshot
3',5'-cyclic-AMP phosphodiesterase 4C · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Protein identity stays anchored to UniProt Q08493. Use UniProt Q08493 as the stable identity anchor, then attach disease evidence before program review.
3',5'-cyclic-AMP phosphodiesterase 4C
Review this target as 3',5'-cyclic-AMP phosphodiesterase 4C, mapped to UniProt Q08493. Sequence length is 712 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats 3',5'-cyclic-AMP phosphodiesterase 4C as ChEMBL target CHEMBL291, mapped to UniProt Q08493. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether 3',5'-cyclic-AMP phosphodiesterase 4C is the right protein anchor across sources, using UniProt Q08493 as the stable mapping.
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| Preferred Name | 3',5'-cyclic-AMP phosphodiesterase 4C |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | Q08493 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | 3',5'-cyclic-AMP phosphodiesterase 4C |
| UniProt Accession | Q08493 |
| Component Type | Protein |
| Sequence Length | 712 aa |
3',5'-cyclic-AMP phosphodiesterase 4C
How to read this target
Review this target as 3',5'-cyclic-AMP phosphodiesterase 4C, mapped to UniProt Q08493. Sequence length is 712 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL5417689 | 10.6 | IC50 | 0.02512 | Preclinical |
| CHEMBL380321 | 10.3 | IC50 | 0.05 | Preclinical |
| CHEMBL197392 | 9.4 | IC50 | 0.4 | Preclinical |
| CHEMBL198674 | 9.3 | IC50 | 0.5 | Preclinical |
| CHEMBL196969 | 9.15 | IC50 | 0.7 | Preclinical |
| CHEMBL206968 | 9.05 | IC50 | 0.9 | Preclinical |
| CHEMBL199015 | 9.0 | IC50 | 1.0 | Preclinical |
| CHEMBL383225 | 9.0 | IC50 | 1.0 | Preclinical |
| CHEMBL381681 | 8.92 | IC50 | 1.2 | Preclinical |
| CHEMBL193240 | 8.77 | IC50 | 1.7 | Approved |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 55 assays, 316 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 42 | 153 | 7.0 |
| assay format | 8 | 154 | 6.9 |
| cell-based format | 5 | 9 | 6.7 |
Functional — 3 assays, 3 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| assay format | 3 | 3 | 7.1 |
ADME — 3 assays, 0 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 2 | 0 | — |
| cell-based format | 1 | 0 | — |