DNHD1 p.Arg4333=
c.12997A>C · rs755736822 · VCV792913
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0334%, amr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.31 | acceptor gain · deltas |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 6.4 | GERP 1.8, phastCons 1 |
| Overall | ||
| CADD | 7.474 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0334%
Admixed American · 20/59,944 alleles
Filtering AF
0.0221%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0184%
Overall
0.00155%
25/1,613,648 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0334% | 2,997 |
| Ashkenazi Jewishnot grpmax-eligible | 0.00338% | 29,588 |
| Remaining individualsnot grpmax-eligible | 0.0032% | 31,226 |
| African / African-American | 0.00133% | 74,908 |
| European (non-Finnish) | 8.48e-05% | 1,179,806 |
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
- DNHD1
- Protein
- p.Arg4333=
- Coding
- c.12997A>C
- MANE Select
- NM_144666
- dbSNP
- rs755736822
- Type
- single nucleotide variant
- Location
- chr11:6570288 (GRCh38)
- Gene constraint
- LOEUF 0.897 · pLI <0.01 (gnomAD)
- Residue 4333
- a UniProt-annotated variant site (in spgf65); a UniProt-annotated variant site (in spgf65; low expression, if any, in sperm flagella)
Similar variants
- DNHD1 p.Arg2928Ter Pathogenic/Likely pathogenic ★★ same type
- DNHD1 p.Arg3978Ter Pathogenic/Likely pathogenic ★★ same type
- DNHD1 p.Arg4048Ter Pathogenic/Likely pathogenic ★★ same type
- DNHD1 p.Glu1153Ter Pathogenic/Likely pathogenic ★★ same type
- DNHD1 p.Tyr2166Ter Pathogenic/Likely pathogenic ★★ same type
- DNHD1 p.Arg1582Trp Uncertain significance ★★ same type
- DNHD1 p.Arg1873Ser Uncertain significance ★★ same type
- DNHD1 p.Arg2555Trp 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/dnhd1-p-arg4333 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown