Is DES p.Glu468= (c.1404A>G) pathogenic?

DES p.Glu468= (c.1404A>G) is classified Conflicting classifications of pathogenicity in DES (ClinVar, Conflicting submitters, 5 submitters; last evaluated 2026-01-19). Ultra-rare (popmax 0.055%, amr); Associated with Cardiovascular phenotype.

What condition is associated with DES p.Glu468= (c.1404A>G)?

DES p.Glu468= (c.1404A>G) is associated with Cardiovascular phenotype, myofibrillar myopathy 1 (ClinVar).

How common is DES p.Glu468= (c.1404A>G) in the general population?

DES p.Glu468= (c.1404A>G) is ultra-rare (popmax 0.055%, amr) (gnomAD).

DES p.Glu468=

c.1404A>G · rs397516691 · VCV44253

Conflicting classifications of pathogenicity Conflicting submitters

Classification

Conflicting classifications of pathogenicity

ClinVar

Review

Conflicting submitters ★☆☆☆

ClinVar · 5 submitters

gnomAD v4.1

Rare

ultra-rare (popmax 0.055%, amr)

Conditions

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 3.3	GERP -1.1, phastCons 1
Overall
CADD	8.407	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.055% Admixed American · 33/60,014 alleles

Filtering AF 0.0402% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0351%

Overall 0.00226% 33/1,461,810 alleles · ultra-rare

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.Glu468=
Coding: c.1404A>G
MANE Select: NM_001927
dbSNP: rs397516691
Type: single nucleotide variant
Location: chr2:219425981 (GRCh38)
Gene constraint: LOEUF 0.81 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 77.73
Residue 468: the 'tail' region

Full DES gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Cardiovascular phenotype — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: myofibrillar myopathy 1

Similar variants

DES p.Glu468Asp Uncertain significance ★★ ⚠ same residue
DES c.1289-2A>G Pathogenic/Likely pathogenic ★★ same condition
DES c.579-2A>C Likely pathogenic ★★ same condition
DES c.735+1G>A Pathogenic/Likely pathogenic ★★ same condition
DES c.735+1G>C Pathogenic/Likely pathogenic ★★ same condition
DES c.735+3A>G Pathogenic ★★ same condition
DES p.Ala120Pro Pathogenic/Likely pathogenic ★★ same condition
DES p.Ala285Val Likely pathogenic ★★ 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-glu468 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown