Is DSC2 p.Glu795Asp (c.2385A>T) pathogenic?

DSC2 p.Glu795Asp (c.2385A>T) is classified Uncertain significance in DSC2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-02-24). AlphaMissense: likely benign (0.0654); Absent from gnomAD v4.1; Associated with familial isolated arrhythmogenic right ventricular dysplasia.

What condition is associated with DSC2 p.Glu795Asp (c.2385A>T)?

DSC2 p.Glu795Asp (c.2385A>T) is associated with familial isolated arrhythmogenic right ventricular dysplasia (ClinVar).

How common is DSC2 p.Glu795Asp (c.2385A>T) in the general population?

DSC2 p.Glu795Asp (c.2385A>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about DSC2 p.Glu795Asp (c.2385A>T)?

AlphaMissense predicts likely benign (score 0.0654) — an in-silico prediction, not a clinical call.

DSC2 p.Glu795Asp

Q: How is Inherited isolated arrhythmogenic cardiomyopathy inherited?

Typically Autosomal dominant (Orphanet). A genetic counselor can assess individual risk for a family.

c.2385A>T · rs773729735 · VCV3069719

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0654 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

familial isolated arrhythmogenic right ventricular dysplasia

Computational evidence

Protein change
AlphaMissense	0.0654	likely benign
REVEL	0.05	moderately benign-leaning
SaProt	LLR -4.92	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -4	GERP -3.6
Regional constraint	o/e 0.98	unconstrained · MANE · 34 kb · p 0.48 · regional, not allelic
Overall
CADD	0.006	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

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: DSC2
Protein: p.Glu795Asp
Coding: c.2385A>T
MANE Select: NM_024422
dbSNP: rs773729735
Type: single nucleotide variant
Location: chr18:31069017 (GRCh38)
Gene constraint: LOEUF 0.743 · pLI <0.01 · ClinGen HI 1/3 (gnomAD)
Structure: AlphaFold pLDDT 77.26 · 3 PDB
Residue 795: a UniProt-annotated variant site (in arvd11; likely pathogenic; mislocalization of dsc2 to the cytoplasm within intercalated disks of the heart)

Full DSC2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

familial isolated arrhythmogenic right ventricular dysplasia — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Inherited isolated arrhythmogenic cardiomyopathy (Orphanet):

Inheritance: Autosomal dominant
Onset: No data available

Similar variants

DSC2 p.Glu795Lys Uncertain significance ★★ ⚠ same residue
DSC3 p.Ala795Pro Uncertain significance ★ ⚠ same residue
DSC2 c.1077+2T>G Uncertain significance ★★ same condition
DSC2 c.1520+6T>C Uncertain significance ★★ same condition
DSC2 c.942+3A>G Uncertain significance ★★ same condition
DSC2 p.Ala138Ser Uncertain significance ★★ ⚠ same condition
DSC2 p.Ala13Val Uncertain significance ★★ ⚠ same condition
DSC2 p.Ala213Val 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/dsc2-p-glu795asp (accessed [today's date]).

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