STAT4 p.Ser428=
c.1284C>T · rs201192423 · VCV750701
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
low-frequency (popmax 1%, eas)
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 3.4 | GERP 1.9, phastCons 1 |
| Overall | ||
| CADD | 9.52 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
1%
East Asian · 390/38,910 alleles
Filtering AF
0.92%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.888%
Overall
0.0264%
393/1,488,234 alleles · low-frequency
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 1% | 100 |
| Remaining individualsnot grpmax-eligible | 0.00535% | 18,703 |
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
- STAT4
- Protein
- p.Ser428=
- Coding
- c.1284C>T
- MANE Select
- NM_003151
- dbSNP
- rs201192423
- Type
- single nucleotide variant
- Location
- chr2:191041116 (GRCh38)
- Gene constraint
- LOEUF 0.503 · pLI 0.93 (gnomAD)
- Structure
- AlphaFold pLDDT 86.87
Similar variants
- STAT4 p.Ala245Thr Uncertain significance ★★ ⚠ same type
- STAT4 p.Arg241Gln Uncertain significance ★★ ⚠ same type
- STAT4 p.Arg70Leu Uncertain significance ★★ ⚠ same type
- STAT4 p.Arg87Lys Uncertain significance ★★ ⚠ same type
- STAT4 p.Asp513Val Uncertain significance ★★ ⚠ same type
- STAT4 p.Cys323Arg Uncertain significance ★★ ⚠ same type
- STAT4 p.Gln243Lys Uncertain significance ★★ ⚠ same type
- STAT4 p.Gly393Ala 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/stat4-p-ser428 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown