DSG2 p.Ser972=
c.2916T>C · VCV3273855
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
2
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 -0.85 | |
| Overall | ||
| CADD | 0.998 | PHRED · no single calibrated threshold — expert panels disagree |
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
- DSG2
- Protein
- p.Ser972=
- Coding
- c.2916T>C
- MANE Select
- NM_001943
- Type
- single nucleotide variant
- Location
- chr18:31546302 (GRCh38)
- Gene constraint
- LOEUF 0.764 · pLI <0.01 · ClinGen HI 2/3 (gnomAD)
- Structure
- AlphaFold pLDDT 65.27 · 12 PDB
- Residue 972
- a UniProt-annotated variant site (in arvd10; uncertain significance; evidence of residual myocardium, fibrous tissue, fatty tissue, dysmetric and dysmorphic nuclei and prominent cytoplasmic vacuolization; decreases the number of desmosomes at intercalated disks also increases desmosome gap; smaller intercellular gaps, with repeating couplings, abnormally located desmosomes and pale internal plaques); a UniProt-annotated variant site (in arvd10; uncertain significance)
Similar variants
- DSG2 p.Ser972Ala Uncertain significance ★ ⚠ same residue
- DSG2 c.1423+1G>T Likely pathogenic ★★ same condition
- DSG2 c.1424-1G>A Likely pathogenic ★★ same condition
- DSG2 c.523+1G>T Pathogenic/Likely pathogenic ★★ same condition
- DSG2 c.690+1G>A Pathogenic ★★ same condition
- DSG2 c.81+1G>T Likely pathogenic ★★ same condition
- DSG2 c.829-2A>T Likely pathogenic ★★ same condition
- DSG2 p.Arg46Gln Pathogenic/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/dsg2-p-ser972 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown