Cancer Genomics — Data Braids

TCGA Pan-Cancer (449 MB, 33 cancer types) with full sweetGrass provenance braid. Clinical and molecular data for drug sensitivity modeling.

Clinical and molecular cancer data for drug sensitivity modeling and translational analysis. All braided on westGate.

TCGA Xena Hub

FieldValue
Size449 MB
Files8
SourceUCSC Xena / NCI
LicensePublic Domain
IngestedAugust 1, 2026
Provenance5/5 FULL
SpringshealthSpring
GardenstideGlass

TCGA Pan-Cancer expression, mutation, and clinical data via UCSC Xena Hub. 33 cancer types, 11K+ samples. tideGlass Module 5 base data.

What’s Possible

  • Combine with GDSC/CCLE expression (GEO SOFT cancer) for multi-dataset cancer drug sensitivity modeling
  • Cross-reference with ChEMBL bioactivity and Reactome pathways for mechanism-of-action discovery across 33 cancer types
  • Feed healthSpring clinical outcome models with molecular profiles
  • Map drug targets to PDB structures for structure-based analysis

The Braid

sweetGrass braid.create produced a W3C PROV-O JSON-LD attestation:

{
  "@context": "https://www.w3.org/ns/prov#",
  "@id": "urn:braid:tcga-xena-westgate-20260801",
  "prov:wasGeneratedBy": {
    "@type": "prov:Activity",
    "prov:used": "https://xenabrowser.net/datapages/?cohort=TCGA%20Pan-Cancer%20(PANCAN)",
    "prov:wasAssociatedWith": "did:eco:westgate"
  },
  "prov:wasAttributedTo": "did:eco:westgate",
  "prov:generatedAtTime": "2026-08-01T...",
  "eco:license": "Public Domain",
  "eco:blake3_root": "...",
  "eco:file_count": 8,
  "eco:size_bytes": 470810624
}

See Also