EEF1D p.Pro255Ser
c.763C>T · rs756800060 · VCV3087281
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0346%, eas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.256 | benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 9.6 | GERP 1.4, phastCons 1 |
| Regional constraint | o/e 1.01 | unconstrained · MANE · 10 kb · p 0.79 · regional, not allelic |
| Overall | ||
| CADD | 21.4 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0346%
East Asian · 15/43,352 alleles
Filtering AF
0.0213%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0172%
Overall
0.00113%
18/1,586,212 alleles · ultra-rare
exomes 17/1,433,850 · genomes 1/152,362 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0346% | 2,890 |
| Admixed American | 0.00175% | 57,208 |
| Remaining individualsnot grpmax-eligible | 0.00163% | 61,180 |
| African / African-American | 0.00134% | 74,472 |
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
- EEF1D
- Protein
- p.Pro255Ser
- Coding
- c.763C>T
- MANE Select
- NM_001130053
- dbSNP
- rs756800060
- Type
- single nucleotide variant
- Location
- chr8:143589319 (GRCh38)
- Gene constraint
- LOEUF 1.085 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 73.66 · 4 PDB
- Residue 255
- the 'catalytic (gef)' region; a UniProt-annotated variant site (in nedtchal; likely pathogenic)
Similar variants
- EEF1D p.Pro255Leu Uncertain significance ★ same residue
- EEF1D c.1905+1G>A Uncertain significance ★★ same type
- EEF1D p.Arg585Cys Uncertain significance ★★ ⚠ same type
- EEF1D p.Asp100Gly Uncertain significance ★★ same type
- EEF1D p.Asp386Asn Uncertain significance ★★ ⚠ same type
- EEF1D p.Gly351Ala Uncertain significance ★★ same type
- EEF1D p.Pro350Leu Uncertain significance ★★ same type
- EEF1D p.Ser213Asn 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/eef1d-p-pro255ser (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown