DNAH1 p.Val28=
c.84G>A · VCV4794189
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00446%, eas)
Conditions
2
spermatogenic failure 18
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 |
|---|---|---|
| Pangolin | Δ0.40 | gain · loss 0.00 · not in the SpliceAI release · independent |
| Constraint at this position | ||
| Conservation | phyloP 1 | GERP -1.4 |
| Overall | ||
| CADD | 1.469 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00446%
East Asian · 2/44,872 alleles
Filtering AF
0.000739%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000276%
Overall
0.000124%
2/1,613,786 alleles · very rare
exomes 2/1,461,554 · genomes 0/152,232 · joint denominator
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
- DNAH1
- Protein
- p.Val28=
- Coding
- c.84G>A
- MANE Select
- NM_015512
- Type
- single nucleotide variant
- Location
- chr3:52322526 (GRCh38)
- Gene constraint
- LOEUF 0.759 · pLI <0.01 (gnomAD)
- Residue 28
- the 'stem' region; the 'disordered' region
Similar variants
- DNAH1 c.1034-2A>G Likely pathogenic ★★ same condition
- DNAH1 c.10474+1G>A Pathogenic/Likely pathogenic ★★ same condition
- DNAH1 c.10968+2C>T Likely pathogenic ★★ same condition
- DNAH1 c.5244+1G>A Likely pathogenic ★★ same condition
- DNAH1 p.Arg1702Ter Pathogenic ★★ same condition
- DNAH1 p.Arg2479Ter Pathogenic/Likely pathogenic ★★ same condition
- DNAH1 p.Arg2622Ter Pathogenic/Likely pathogenic ★★ same condition
- DNAH1 p.Arg2724Ter 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/dnah1-p-val28 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown