DMD p.Gln920Ter
c.2758C>T · rs398123905 · VCV94532
Pathogenic
Multiple submitters
Classification
Pathogenic
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
Consequence
nonsense (stop-gain)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
2
DMD-related disorder
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Consequence | nonsense (stop-gain) | predicted loss-of-function in a haploinsufficient gene (ClinGen) |
|---|---|---|
| NMD | predicted | premature termination codon in exon 21 of 79 |
| Splicing | ||
| SpliceAI | Δ0.69 | donor gain · deltas |
| Pangolin | Δ0.68 | gain · loss 0.48 · agrees with SpliceAI · independent |
| Constraint at this position | ||
| Conservation | phyloP 7.4 | GERP 2.1, phastCons 1 |
| Overall | ||
| CADD | 43.0 | 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.Gln920Ter
- Coding
- c.2758C>T
- MANE Select
- NM_004006
- dbSNP
- rs398123905
- Type
- single nucleotide variant
- Location
- chrX:32484964 (GRCh38)
Similar variants
- DMD p.Gln920fs Pathogenic ★ 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
- DMD c.10224-2A>G 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/dmd-p-gln920ter (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown