DSP p.Asn1504=
c.4512C>T · rs140993677 · VCV926292
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 4 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.033%, mid)
Conditions
4
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 -12 | GERP -3.6 |
| Overall | ||
| CADD | 1.026 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.033%
Middle Eastern · 2/6,062 alleles
Filtering AF
0.00582%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00242%
Overall
0.000496%
8/1,613,958 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.033% | 3,031 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,508 |
| African / African-American | 0.00133% | 75,024 |
| European (non-Finnish) | 0.000339% | 295,006 |
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
- DSP
- Protein
- p.Asn1504=
- Coding
- c.4512C>T
- MANE Select
- NM_004415
- dbSNP
- rs140993677
- Type
- single nucleotide variant
- Location
- chr6:7580702 (GRCh38)
- Gene constraint
- LOEUF 0.443 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Residue 1504
- a UniProt-annotated variant site (in arvd8; uncertain significance); a UniProt-annotated variant site (in dcwhkta; uncertain significance); a UniProt-annotated variant site (in dcwhk; uncertain significance; abolishes expression in the myocardium); the 'central fibrous rod domain' region; the 'binds to telomeres' region; a UniProt-annotated variant site (in arvd8; likely pathogenic; results in an unstable protein that forms perinuclear aggregates); a UniProt-annotated variant site (in arvd8 and dcwhkta; uncertain significance); a UniProt-annotated variant site (in arvd8)
Similar variants
- DSP c.1141-2A>T Likely pathogenic ★★ same condition
- DSP c.1266+2T>C Likely pathogenic ★★ same condition
- DSP c.1574+1G>A Likely pathogenic ★★ same condition
- DSP c.2130+1G>A Pathogenic/Likely pathogenic ★★ same condition
- DSP c.2297+1G>A Likely pathogenic ★★ same condition
- DSP c.2298-1G>C Likely pathogenic ★★ same condition
- DSP c.2298-2A>C Pathogenic/Likely pathogenic ★★ same condition
- DSP c.2437-1G>C 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/dsp-p-asn1504 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown