Gene
C1S
complement C1s
Explore in graph →CI-GENE-00031813HGNC:1247 ENSG00000182326 NCBI 716 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
- Run
- ING-CBIOPORTAL-20260908-000001
| Cohort | Mapped cancer | Alteration | Affected (n) | Profiled (n) | Frequency (%) | Rank in cohort | Source |
|---|---|---|---|---|---|---|---|
| Diffuse Large B-Cell Lymphoma, NOS (TCGA GDC, 2025) dlbclnos_tcga_gdc | Diffuse Large B-Cell Lymphoma Unclassifiable | Ssm | 2 | 36 | 5.6% | 187 | cbioportal |
| Kidney Renal Clear Cell Carcinoma (TCGA, Firehose Legacy) kirc_tcga | Clear Cell Renal Cell Carcinoma | Ssm | 16 | 451 | 3.5% | 97 | cbioportal |
| Mantle Cell Lymphoma (IDIBIPS, PNAS 2013) mcl_idibips_2013 | Mantle Cell Lymphoma | Ssm | 1 | 29 | 3.4% | 78 | cbioportal |
| Pancreatic Adenocarcinoma (TCGA GDC, 2025) paad_tcga_gdc | Pancreatic Adenocarcinoma | Ssm | 4 | 173 | 2.3% | 120 | cbioportal |
Literature
Linked publications (0)
Data not yet available
No publication linked to this gene yet.