Gene
POLR1A
RNA polymerase I subunit A
Explore in graph →CI-GENE-00020351HGNC:17264 ENSG00000068654 NCBI 25885 Approved
Curated evidence
Clinical evidence (0)
CIViC items involving this gene, grouped by molecular profile and therapy, with native levels and directions. 50 items per page.
Data not yet available
No curated evidence item involves this gene yet.
Cohorts
Alteration frequency by cohort (8)
Frequency = cases affected / cases profiled within one cohort. Cohorts are never pooled.
cbioportalProvenance
- Source
- cBioPortal for Cancer Genomics (public studies)
- Dataset
- cBioPortal mutated genes by study
- Version
- cbioportal-2026-09-01
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Evidence
- cohort
- License
- ODC Open Database License (ODC-ODbL) unless otherwise noted per study; attribution to the original studies required
- PMID
- 22037554
- Run
- ING-CBIOPORTAL-20260908-000001
| Cohort | Mapped cancer | Alteration | Affected (n) | Profiled (n) | Frequency (%) | Rank in cohort | Source |
|---|---|---|---|---|---|---|---|
| Stomach Adenocarcinoma (UHK, Nat Genet 2011) stad_uhongkong | Gastric Adenocarcinoma | Ssm | 3 | 22 | 13.6% | 77 | cbioportal |
| Low-Grade Gliomas (UCSF, Science 2014) lgg_ucsf_2014 | Diffuse Glioma | Ssm | 4 | 61 | 6.6% | 172 | cbioportal |
| Head and Neck Squamous Cell Carcinoma (Broad, Science 2011) hnsc_broad | Head and Neck Squamous Cell Carcinoma | Ssm | 4 | 74 | 5.4% | 131 | cbioportal |
| Breast Invasive Carcinoma (British Columbia, Nature 2012) brca_bccrc | Invasive Breast Carcinoma | Ssm | 2 | 65 | 3.1% | 178 | cbioportal |
Literature
Linked publications (0)
Data not yet available
No publication linked to this gene yet.