FAT2 p.Pro4005=
c.12015C>A · rs778563757 · VCV1953900
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00223%, eas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.012 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -5.1 | GERP -3.6 |
| Overall | ||
| CADD | 0.111 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00223%
East Asian · 1/44,880 alleles
Filtering AF
0.000953%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000787%
Overall
0.00118%
19/1,614,152 alleles · very rare
exomes 19/1,461,848 · genomes 0/152,304 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00223% | 44,880 |
| European (non-Finnish) | 0.00153% | 65,557 |
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
- FAT2
- Protein
- p.Pro4005=
- Coding
- c.12015C>A
- MANE Select
- NM_001447
- dbSNP
- rs778563757
- Type
- single nucleotide variant
- Location
- chr5:151510065 (GRCh38)
- Gene constraint
- LOEUF 0.554 · pLI <0.01 (gnomAD)
- Residue 4005
- the egf-like 2 domain
Similar variants
- FAT2 p.Ala1009Val Uncertain significance ★★ ⚠ same type
- FAT2 p.Ala1078Thr Uncertain significance ★★ ⚠ same type
- FAT2 p.Ala1079Asp Uncertain significance ★★ ⚠ same type
- FAT2 p.Ala1975Glu Uncertain significance ★★ same type
- FAT2 p.Ala2491Glu Uncertain significance ★★ same type
- FAT2 p.Ala249Val Uncertain significance ★★ ⚠ same type
- FAT2 p.Ala2587Val Uncertain significance ★★ same type
- FAT2 p.Ala2618Thr 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/fat2-p-pro4005 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown