DDX3X p.Arg95fs
c.280_281dup · VCV4072471
Pathogenic
Single submitter
Classification
Pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
frameshift
predicted LoF
gnomAD v4.1
Rare
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | frameshift | predicted loss-of-function in a haploinsufficient gene (ClinGen) |
|---|---|---|
| NMD | predicted | premature termination codon in exon 4 of 17 |
| Splicing | ||
| SpliceAI | — | not assessed · substitutions only |
| Constraint at this position | ||
| Conservation | phyloP 6.9 | GERP 1.3, phastCons 1 |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
Variant & gene context
- Gene
- DDX3X
- Protein
- p.Arg95fs
- Coding
- c.280_281dup
- MANE Select
- NM_001356
- Type
- Duplication
- Location
- chrX:41341609 (GRCh38)
- Structure
- AlphaFold pLDDT 73.24 · 17 PDB
- Residue 95
- the 'required for tbk1 and ikbke-dependent ifnb1 activation' region; the 'disordered' region; the 'involved in binding to rna g-quadruplex' region
Similar variants
- DDX3X p.Arg95Lys Uncertain significance ★ ⚠ same residue
- DDX3X p.Asn546Ter Pathogenic ★★ same type
- DDX3X p.Arg622_Ser623insAlaSerSerSerArg Uncertain significance ★★ same type
- DDX3X c.104-3dup Benign/Likely benign ★★ same type
- DDX3X c.1171-8dup Benign/Likely benign ★★ same type
- DDX3X c.103+2dup Pathogenic ★ same type
- DDX3X p.Ala501fs Pathogenic ★ same type
- DDX3X p.Ala502fs 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/ddx3x-p-arg95fs (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown