FAT4 p.Val1229=
c.3687G>A · rs7657251 · VCV1534860
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00133%, 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 -0.61 | GERP -4.4, phastCons 0.046 |
| Overall | ||
| CADD | 2.37 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00133%
African / African-American · 1/75,012 alleles
Filtering AF
7.9e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 5.4e-05%
Overall
0.000342%
5/1,461,614 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.00133% | 75,012 |
| European (non-Finnish) | 0.000339% | 294,960 |
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
- FAT4
- Protein
- p.Val1229=
- Coding
- c.3687G>A
- MANE Select
- NM_001291303
- dbSNP
- rs7657251
- Type
- single nucleotide variant
- Location
- chr4:125320098 (GRCh38)
- Gene constraint
- LOEUF 0.317 · pLI 1.00 (gnomAD)
- Residue 1229
- the cadherin 12 domain
Similar variants
- FAT4 p.Arg1902Ter Pathogenic/Likely pathogenic ★★ same type
- FAT4 p.Arg2234Ter Pathogenic/Likely pathogenic ★★ same type
- FAT4 p.Gln4530Ter Pathogenic/Likely pathogenic ★★ same type
- FAT4 p.Glu2502Ter Pathogenic/Likely pathogenic ★★ same type
- FAT4 c.5307+6T>A Uncertain significance ★★ same type
- FAT4 c.6843+4A>G Uncertain significance ★★ same type
- FAT4 p.Ala1020Val Uncertain significance ★★ same type
- FAT4 p.Ala1032Val 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/fat4-p-val1229 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown