DMD p.Ser757Ter
c.2270C>A · rs1192427975 · VCV1322539
Pathogenic
Single submitter
Classification
Pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
nonsense (stop-gain)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | nonsense (stop-gain) | predicted loss-of-function in a haploinsufficient gene (ClinGen) |
|---|---|---|
| NMD | predicted | premature termination codon in exon 18 of 79 |
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
| Constraint at this position | ||
| Conservation | phyloP 7.5 | GERP 5.5, phastCons 1 |
| Overall | ||
| CADD | 37.0 | PHRED · no single calibrated threshold — expert panels disagree |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
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
- DMD
- Protein
- p.Ser757Ter
- Coding
- c.2270C>A
- MANE Select
- NM_004006
- dbSNP
- rs1192427975
- Type
- single nucleotide variant
- Location
- chrX:32518030 (GRCh38)
Similar variants
- DMD p.Ser757= Likely benign ★★ same residue
- DMD c.10086+1G>A Pathogenic ★★ same type
- DMD c.10086+1G>T Pathogenic ★★ same type
- DMD c.10086+2T>C Pathogenic ★★ same type
- DMD c.10087-2A>G Pathogenic/Likely pathogenic ★★ same type
- DMD c.10223+1G>A Pathogenic ★★ same type
- DMD c.10223+1G>C Pathogenic ★★ same type
- DMD c.10224-2A>G Likely pathogenic ★★ same type
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/dmd-p-ser757ter (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown