Gene
PIK3R3
phosphoinositide-3-kinase regulatory subunit 3
Explore in graph →CI-GENE-00019759HGNC:8981 ENSG00000117461 NCBI 8503 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 (22)
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
- 36355783
- Run
- ING-CBIOPORTAL-20260908-000001
| Cohort | Mapped cancer | Alteration | Affected (n) | Profiled (n) | Frequency (%) | Rank in cohort | Source |
|---|---|---|---|---|---|---|---|
| Colorectal Cancer (MSK, Cancer Discovery 2022) coadread_mskresistance_2022 | Colorectal Adenocarcinoma | Ssm | 7 | 22 | 31.8% | 180 | cbioportal |
| Pediatric Pan-cancer (Columbia U, Genome Med 2016) mixed_pipseq_2017 |
Literature
Linked publications (0)
Data not yet available
No publication linked to this gene yet.