DNAH7 p.Pro1326=
c.3978T>C · rs200575809 · VCV3034990
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0826%, mid)
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 -1.7 | GERP -3.8 |
| Overall | ||
| CADD | 5.375 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0826%
Middle Eastern · 5/6,054 alleles
Filtering AF
0.0372%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0361%
Overall
0.0331%
534/1,613,226 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0826% | 1,211 |
| European (non-Finnish) | 0.0403% | 2,483 |
| Admixed American | 0.0384% | 2,604 |
| Ashkenazi Jewishnot grpmax-eligible | 0.0338% | 2,959 |
| Remaining individualsnot grpmax-eligible | 0.0256% | 3,904 |
| Finnishnot grpmax-eligible | 0.00469% | 21,336 |
| African / African-American | 0.00267% | 37,496 |
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
- DNAH7
- Protein
- p.Pro1326=
- Coding
- c.3978T>C
- MANE Select
- NM_018897
- dbSNP
- rs200575809
- Type
- single nucleotide variant
- Location
- chr2:195910153 (GRCh38)
- Gene constraint
- LOEUF 0.961 · pLI <0.01 (gnomAD)
- Residue 1326
- the 'aaa 1' region
Similar variants
- DNAH7 p.Arg1884Gln Uncertain significance ★★ ⚠ same type
- DNAH7 p.Arg3272Gln Uncertain significance ★★ ⚠ same type
- DNAH7 p.Asn2116Ser Uncertain significance ★★ ⚠ same type
- DNAH7 p.Asp1219Gly Uncertain significance ★★ ⚠ same type
- DNAH7 p.Asp1787Gly Uncertain significance ★★ same type
- DNAH7 p.Asp2867Tyr Uncertain significance ★★ ⚠ same type
- DNAH7 p.Ile1203Met Uncertain significance ★★ ⚠ same type
- DNAH7 p.Leu1715Met Uncertain significance ★★ ⚠ 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/dnah7-p-pro1326 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown