DMD p.Arg1957Trp
c.5869C>T · rs755477994 · VCV201753
Computational evidence
| Protein change | ||
| AlphaMissense | 0.1353 | likely benign |
|---|---|---|
| REVEL | 0.212 | benign-leaning |
| ⇒ AlphaMissense and REVEL both call this tolerated. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 4.3 | GERP 0.41, phastCons 1 |
| Regional constraint | o/e 1.36 | unconstrained · MANE · 1,863 kb · p 2.4e-62 · regional, not allelic |
| Overall | ||
| CADD | 25.3 | PHRED · no single calibrated threshold — expert panels disagree |
AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.
Population frequency
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.00439% | 22,784 |
| South Asian | 0.00353% | 28,338 |
| African / African-American | 0.00351% | 28,510 |
| East Asian | 0.00297% | 33,678 |
| European (non-Finnish) | 0.000671% | 148,943 |
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
- DMD
- Protein
- p.Arg1957Trp
- Coding
- c.5869C>T
- MANE Select
- NM_004006
- dbSNP
- rs755477994
- Type
- single nucleotide variant
- Location
- chrX:32342153 (GRCh38)
Disease context
Duchenne muscular dystrophy — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatmentsAlso linked: Becker muscular dystrophydilated cardiomyopathy 3B
For Duchenne muscular dystrophy (Orphanet):
- Inheritance
- X-linked recessive
- Onset
- Childhood
- Prevalence
- 1-9 / 100 000 (Worldwide)
Similar variants
- DMD p.Arg1957= Likely benign ★★ same residue
- DMD p.Arg1957Gln Likely benign ★★ same residue
- DMD c.10086+1G>A Pathogenic ★★ same condition
- DMD c.10086+1G>T Pathogenic ★★ same condition
- DMD c.10086+2T>C Pathogenic ★★ same condition
- DMD c.10087-2A>G Pathogenic/Likely pathogenic ★★ same condition
- DMD c.10223+1G>A Pathogenic ★★ same condition
- DMD c.10223+1G>C 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/dmd-p-arg1957trp (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown