FOXA2 p.Ala276=
c.828C>G · rs371309076 · VCV1336205
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
rare (popmax 0.249%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -6.6 | GERP -4.4 |
| Overall | ||
| CADD | 1.43 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.249%
African / African-American · 182/73,082 alleles
Filtering AF
0.219%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.208%
Overall
0.013%
204/1,573,036 alleles · rare
exomes 86/1,420,756 · genomes 118/152,280 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.249% | 402 |
| Remaining individualsnot grpmax-eligible | 0.0149% | 6,706 |
| Admixed American | 0.0133% | 7,530 |
| European (non-Finnish) | 0.000516% | 193,948 |
Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.
Variant & gene context
- Gene
- FOXA2
- Protein
- p.Ala276=
- Coding
- c.828C>G
- MANE Select
- NM_021784
- dbSNP
- rs371309076
- Type
- single nucleotide variant
- Location
- chr20:22582414 (GRCh38)
- Gene constraint
- LOEUF 0.518 · pLI 0.97 (gnomAD)
- Structure
- AlphaFold pLDDT 58.29 · 3 PDB
Similar variants
- FOXA2 p.Ala92Val Uncertain significance ★★ ⚠ same type
- FOXA2 p.Glu373Asp Uncertain significance ★★ ⚠ same type
- FOXA2 p.Met108Ile Uncertain significance ★★ ⚠ same type
- FOXA2 p.Met52Thr Uncertain significance ★★ same type
- FOXA2 p.Pro358Gln Uncertain significance ★★ ⚠ same type
- FOXA2 p.Ser99Leu Uncertain significance ★★ ⚠ same type
- FOXA2 c.*6C>T Likely benign ★★ same type
- FOXA2 p.Ala100Pro Benign/Likely benign ★★ same type
Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →
Cite Sugi Variant
Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/foxa2-p-ala276 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown