EFTUD2 p.Ala591=
c.1773T>C · rs757236547 · VCV2906693
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0121%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -10 | GERP -5.2 |
| Overall | ||
| CADD | 0.276 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0121%
South Asian · 11/91,086 alleles
Filtering AF
0.00676%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00522%
Overall
0.00105%
17/1,614,092 alleles · ultra-rare
exomes 13/1,461,894 · genomes 4/152,198 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0121% | 8,281 |
| African / African-American | 0.00667% | 14,988 |
| Admixed American | 0.00167% | 59,988 |
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
- EFTUD2
- Protein
- p.Ala591=
- Coding
- c.1773T>C
- MANE Select
- NM_004247
- dbSNP
- rs757236547
- Type
- single nucleotide variant
- Location
- chr17:44859992 (GRCh38)
- Gene constraint
- LOEUF 0.145 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 89.94 · 72 PDB
- Residue 591
- a β-strand
Similar variants
- EFTUD2 p.Ala591Thr Uncertain significance ★★ ⚠ same residue
- EFTUD2 c.1058+1G>A Pathogenic ★★ same type
- EFTUD2 c.1414-2A>G Pathogenic/Likely pathogenic ★★ same type
- EFTUD2 c.1607+1G>T Likely pathogenic ★★ same type
- EFTUD2 c.1962+1G>A Pathogenic/Likely pathogenic ★★ same type
- EFTUD2 c.2133-2A>G Pathogenic/Likely pathogenic ★★ same type
- EFTUD2 c.2562-2A>G Pathogenic/Likely pathogenic ★★ same type
- EFTUD2 c.702+1G>T Pathogenic/Likely pathogenic ★★ 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/eftud2-p-ala591 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown