GEN1 p.Ser829=
c.2487A>G · rs1236833680 · VCV2894281
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00195%, nfe)
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 0.77 | GERP -0.55 |
| Overall | ||
| CADD | 1.607 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00195%
European (non-Finnish) · 23/1,179,852 alleles
Filtering AF
0.0013%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00108%
Overall
0.00155%
25/1,613,750 alleles · very rare
exomes 24/1,461,638 · genomes 1/152,112 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.00195% | 51,298 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,474 |
| African / African-American | 0.00133% | 74,946 |
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
- GEN1
- Protein
- p.Ser829=
- Coding
- c.2487A>G
- MANE Select
- NM_001130009
- dbSNP
- rs1236833680
- Type
- single nucleotide variant
- Location
- chr2:17781699 (GRCh38)
- Gene constraint
- LOEUF 1.422 · pLI <0.01 · ClinGen HI dosage-sensitivity unlikely (gnomAD)
- Structure
- AlphaFold pLDDT 61.79 · 1 PDB
Similar variants
- GEN1 c.1264+1G>T Uncertain significance ★★ same type
- GEN1 c.953+4A>G Uncertain significance ★★ same type
- GEN1 p.Ala135Ser Uncertain significance ★★ ⚠ same type
- GEN1 p.Ala197Thr Uncertain significance ★★ ⚠ same type
- GEN1 p.Ala320Pro Uncertain significance ★★ ⚠ same type
- GEN1 p.Ala447Val Uncertain significance ★★ ⚠ same type
- GEN1 p.Ala448Thr Uncertain significance ★★ ⚠ same type
- GEN1 p.Ala454Thr Uncertain significance ★★ ⚠ 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/gen1-p-ser829 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown