EIF2B2 p.Val225Ile
c.673G>A · VCV4247696
Computational evidence
| Protein change | ||
| AlphaMissense | 0.1156 | likely benign |
|---|---|---|
| REVEL | 0.446 | indeterminate |
| SaProt | LLR -7.77 | tolerated |
| ⇒ AlphaMissense and SaProt both call this tolerated; REVEL makes no call. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 12 | GERP 1.9, phastCons 1 |
| Regional constraint | o/e 0.81 | unconstrained · MANE · 6,194 bp · p 4.2e-05 · regional, not allelic |
| Overall | ||
| CADD | 23.2 | PHRED · no single calibrated threshold — expert panels disagree |
ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification
AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.
Population frequency
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0107% | 9,360 |
| East Asian | 0.00446% | 22,418 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,424 |
| Finnishnot grpmax-eligible | 0.00156% | 63,956 |
| South Asian | 0.0011% | 91,050 |
| European (non-Finnish) | 0.000594% | 168,476 |
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
- EIF2B2
- Protein
- p.Val225Ile
- Coding
- c.673G>A
- MANE Select
- NM_014239
- Type
- single nucleotide variant
- Location
- chr14:75005941 (GRCh38)
- Gene constraint
- LOEUF 1.25 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 86.82 · 38 PDB
- Residue 225
- an α-helix
Similar variants
- EIF2B2 p.Ala195Ser Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.Ala6Pro Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.Arg43Cys Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.His286Arg Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.Ile151Thr Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.Ile190Met Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.Ile222Val Uncertain significance ★★ ⚠ same condition
- EIF2B2 p.Lys179Arg Uncertain significance ★★ ⚠ same condition
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/eif2b2-p-val225ile (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown