DES p.Glu434=
c.1302G>A · rs1954521948 · VCV3221927
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0166%, mid)
Conditions
1
Cardiovascular phenotype
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 0.78 | GERP -2.9, phastCons 1 |
| Overall | ||
| CADD | 7.184 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0166%
Middle Eastern · 1/6,024 alleles
Overall
0.00014%
2/1,430,464 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0166% | 6,024 |
| African / African-American | 0.00134% | 74,448 |
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
- DES
- Protein
- p.Glu434=
- Coding
- c.1302G>A
- MANE Select
- NM_001927
- dbSNP
- rs1954521948
- Type
- single nucleotide variant
- Location
- chr2:219425676 (GRCh38)
- Gene constraint
- LOEUF 0.81 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 77.73
- Residue 434
- the 'tail' region
Similar variants
- DES p.Glu434Gly Uncertain significance ★ ⚠ same residue
- DES p.Glu434Lys Uncertain significance ★ ⚠ same residue
- DES p.Arg212Ter Pathogenic/Likely pathogenic ★★ same condition
- DES p.Arg454Trp Pathogenic/Likely pathogenic ★★ same condition
- DES p.Glu401Asp Pathogenic/Likely pathogenic ★★ same condition
- DES c.1245-3T>G Uncertain significance ★★ same condition
- DES c.639+4A>G Uncertain significance ★★ same condition
- DES p.Ala135Gly 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/des-p-glu434 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown