DNAH7 p.His187=
c.561C>T · rs183696755 · VCV731794
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.693%, eas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · G>C here scores Δ0.74 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -1.1 | GERP -3.8 |
| Overall | ||
| CADD | 1.953 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.693%
East Asian · 310/44,748 alleles
Filtering AF
0.629%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.604%
Overall
0.0208%
335/1,612,148 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.693% | 144 |
| Remaining individualsnot grpmax-eligible | 0.0256% | 3,901 |
| Finnishnot grpmax-eligible | 0.00313% | 31,992 |
| South Asian | 0.0022% | 45,504 |
| Admixed American | 0.00167% | 59,950 |
| African / African-American | 0.00133% | 74,988 |
| European (non-Finnish) | 0.000255% | 392,841 |
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.His187=
- Coding
- c.561C>T
- MANE Select
- NM_018897
- dbSNP
- rs183696755
- Type
- single nucleotide variant
- Location
- chr2:196026866 (GRCh38)
- Gene constraint
- LOEUF 0.961 · pLI <0.01 (gnomAD)
- Residue 187
- the 'stem' 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-his187 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown