FOXC1
Chr 6ADforkhead box C1
FOXC1 encodes a forkhead transcription factor that regulates embryonic development of the eye, bone, cardiovascular system, kidney, and skin by binding to specific DNA sequences and controlling target gene expression. Mutations cause autosomal dominant ocular malformations including primary congenital glaucoma, Axenfeld-Rieger anomaly, and iridogoniodysgenesis anomaly. This gene is highly constrained against loss-of-function variants, indicating that such mutations are likely to be pathogenic.
Definitive — sufficient evidence for diagnostic panels
Some data sources returned errors (1)
ncbi: Error: NCBI fetch failed: 429 https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Highly LoF-intolerant (top ~10% of genes)
Mild missense constraint
The highest-scoring mechanism for this gene is loss-of-function (haploinsufficiency).
Literature Evidence
Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312. Mechanism ranking also informed by gnomAD constraint, ClinVar, and ClinGen data.
ClinVar Variant Classifications
0 submitted variants in ClinVar
Protein Context — Lollipop Plot
FOXC1 · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
3D Protein StructureAlphaFold
External Resources
Links to major genomics databases and tools
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
Search ClinicalTrials.gov →External Resources
Links to major genomics databases and tools