Start with cancer, then reuse UniProt P08922 as the stable protein anchor across project notes and exports.
CHEMBL5303568 Target Snapshot
ROS1-SDC4 · CHIMERIC PROTEIN · Homo sapiens
Research home keeps recent targets
This target will appear in recent viewed items on this browser. Use the demo workspace to preview watch rules and decision queues.
Switch target
Move to another high-traffic target or paste a specific ChEMBL target ID.
Frame the target before identity details
Structured disease, protein, and project context should read before the lower-level identity rail.
As of 2026-09-13ROS1-SDC4 shows approved-linked disease relevance led by cancer. 3 more disease programs remain visible in the same review block. 1 linked drug keeps the current disease frame grounded. Protein identity stays anchored to UniProt P08922. Start with cancer, then reuse UniProt P08922 as the stable protein anchor across project notes and exports.
ROS1-SDC4 shows approved-linked disease relevance led by cancer. 3 more disease programs remain visible in the same review block. 1 linked drug remains visible in the same block.
Start review with cancer because it currently carries approved-linked support. Linked drugs include REPOTRECTINIB. 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 proxyProto-oncogene tyrosine-protein kinase ROS
Review this target as ROS1-SDC4, mapped to UniProt P08922. ChEMBL maps the protein component as Proto-oncogene tyrosine-protein kinase ROS. Sequence length is 2347 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.
This review treats ROS1-SDC4 as ChEMBL target CHEMBL5303568, mapped to UniProt P08922. Disease framing currently uses the Open Targets-ready proxy contract.
Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.
Start with the right source
Choose the first block or source based on the question you are trying to answer.
Start here when your first question is whether ROS1-SDC4 is the right protein anchor across sources, using UniProt P08922 as the stable mapping.
Jump to Protein ContextUse this block first when you need to confirm why cancer is currently framed as approved-linked support. It currently carries 1 linked drug in the same disease frame.
Jump to Disease ContextOpen the one-page evidence card when you want the rationale, activity base, and attribution together.
Open Review-ready CardBasic Information
Verify identity, organism, and the fastest next research jumps from the same page.
| Preferred Name | ROS1-SDC4 |
| Target Type | CHIMERIC PROTEIN |
| Organism | Homo sapiens |
| UniProt | P08922 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Proto-oncogene tyrosine-protein kinase ROS |
| UniProt Accession | P08922 |
| Component Type | Protein |
| Sequence Length | 2347 aa |
Proto-oncogene tyrosine-protein kinase ROS
How to read this target
Review this target as ROS1-SDC4, mapped to UniProt P08922. ChEMBL maps the protein component as Proto-oncogene tyrosine-protein kinase ROS. Sequence length is 2347 aa.
Disease Relevance & Evidence Level
Open Targets-ready disease context using the current target-indication evidence contract.
ROS1-SDC4 shows approved-linked disease relevance led by cancer. 3 more disease programs remain visible in the same review block.
How to read disease relevance
Start review with cancer because it currently carries approved-linked support. Linked drugs include REPOTRECTINIB. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL3545311 | 7.8 | IC50 | 16.0 | Approved |
| CHEMBL601719 | 7.77 | IC50 | 17.0 | Approved |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 1 assays, 2 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 1 | 2 | 7.8 |