DDX41 p.Asp446=
c.1338C>T · rs536241208 · VCV2969006
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0165%, mid)
Conditions
1
Inborn genetic diseases
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 -2.7 | GERP -4.3 |
| Overall | ||
| CADD | 9.234 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0165%
Middle Eastern · 1/6,062 alleles
Filtering AF
0.00367%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00329%
Overall
0.00434%
70/1,614,042 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0165% | 6,062 |
| African / African-American | 0.00666% | 15,008 |
| Remaining individualsnot grpmax-eligible | 0.0064% | 15,626 |
| Admixed American | 0.005% | 20,009 |
| European (non-Finnish) | 0.00466% | 21,455 |
| Ashkenazi Jewishnot grpmax-eligible | 0.00338% | 29,604 |
| South Asian | 0.0011% | 91,084 |
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
- DDX41
- Protein
- p.Asp446=
- Coding
- c.1338C>T
- MANE Select
- NM_016222
- dbSNP
- rs536241208
- Type
- single nucleotide variant
- Location
- chr5:177512841 (GRCh38)
- Gene constraint
- LOEUF 0.768 · pLI <0.01 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 78.38 · 5 PDB
- Residue 446
- the helicase c-terminal domain; an α-helix
Similar variants
- DDX41 c.1303-2A>G Likely pathogenic ★★ same condition
- DDX41 c.27+1G>A Likely pathogenic ★★ same condition
- DDX41 c.434+1G>C Pathogenic/Likely pathogenic ★★ same condition
- DDX41 c.571+1G>A Likely pathogenic ★★ same condition
- DDX41 c.572-1G>A Pathogenic/Likely pathogenic ★★ same condition
- DDX41 p.Arg159Ter Pathogenic ★★ same condition
- DDX41 p.Arg369Ter Pathogenic/Likely pathogenic ★★ same condition
- DDX41 p.Gln82Ter 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/ddx41-p-asp446 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown