DNAH1 p.Pro244=
c.732A>G · rs374941590 · VCV544651
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
rare (popmax 0.777%, mid)
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 |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -2.6 | GERP -4.2 |
| Overall | ||
| CADD | 1.16 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.777%
Middle Eastern · 47/6,050 alleles
Filtering AF
0.6%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.538%
Overall
0.00943%
152/1,612,050 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.777% | 129 |
| South Asian | 0.0341% | 2,930 |
| Remaining individualsnot grpmax-eligible | 0.024% | 4,160 |
| Admixed American | 0.0184% | 5,436 |
| African / African-American | 0.00668% | 14,960 |
| European (non-Finnish) | 0.00365% | 27,419 |
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.Pro244=
- Coding
- c.732A>G
- MANE Select
- NM_015512
- dbSNP
- rs374941590
- Type
- single nucleotide variant
- Location
- chr3:52326885 (GRCh38)
- Gene constraint
- LOEUF 0.759 · pLI <0.01 (gnomAD)
- Residue 244
- the 'stem' 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-pro244 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown