DSC2 p.Thr377=
c.1131T>G · rs772815380 · VCV629571
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00892%, eas)
Conditions
2
cardiomyopathy
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 -4 | GERP -4 |
| Overall | ||
| CADD | 1.772 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00892%
East Asian · 4/44,858 alleles
Filtering AF
0.00298%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0018%
Overall
0.00031%
5/1,613,784 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00892% | 11,214 |
| Finnishnot grpmax-eligible | 0.00157% | 63,840 |
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
- DSC2
- Protein
- p.Thr377=
- Coding
- c.1131T>G
- MANE Select
- NM_024422
- dbSNP
- rs772815380
- Type
- single nucleotide variant
- Location
- chr18:31082370 (GRCh38)
- Gene constraint
- LOEUF 0.743 · pLI <0.01 · ClinGen HI 1/3 (gnomAD)
- Structure
- AlphaFold pLDDT 77.26 · 3 PDB
- Residue 377
- the cadherin 3 domain
Similar variants
- DSC2 c.1664-1G>A Likely pathogenic ★★ same condition
- DSC2 c.354+2T>A Likely pathogenic ★★ same condition
- DSC2 c.355-1G>A Likely pathogenic ★★ same condition
- DSC2 p.Gln554Ter Pathogenic ★★ same condition
- DSC2 p.Gln620Ter Pathogenic ★★ same condition
- DSC2 p.Glu127Ter Pathogenic/Likely pathogenic ★★ same condition
- DSC2 p.Glu593Ter Pathogenic ★★ same condition
- DSC2 p.Ser740Ter 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/dsc2-p-thr377 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown