DYNC2H1 p.Asp1323=
c.3969T>C · rs761717668 · VCV710568
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00329%, sas)
Conditions
1
Jeune syndrome
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 2.4 | GERP -3.1, phastCons 1 |
| Overall | ||
| CADD | 7.732 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00329%
South Asian · 3/91,054 alleles
Filtering AF
0.000875%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000443%
Overall
0.000558%
9/1,613,548 alleles · very rare
exomes 7/1,461,382 · genomes 2/152,166 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00329% | 30,351 |
| Remaining individualsnot grpmax-eligible | 0.0032% | 31,223 |
| Admixed American | 0.00167% | 59,948 |
| African / African-American | 0.00133% | 74,924 |
| European (non-Finnish) | 0.00017% | 589,863 |
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
- DYNC2H1
- Protein
- p.Asp1323=
- Coding
- c.3969T>C
- MANE Select
- NM_001377
- dbSNP
- rs761717668
- Type
- single nucleotide variant
- Location
- chr11:103156612 (GRCh38)
- Gene constraint
- LOEUF 0.859 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Residue 1323
- the 'stem' region; an α-helix
Similar variants
- DYNC2H1 c.10042+2T>G Pathogenic/Likely pathogenic ★★ same condition
- DYNC2H1 c.10462-2A>G Likely pathogenic ★★ same condition
- DYNC2H1 c.10606-14A>G Pathogenic/Likely pathogenic ★★ same condition
- DYNC2H1 c.10695+1G>A Likely pathogenic ★★ same condition
- DYNC2H1 c.10813-2A>G Likely pathogenic ★★ same condition
- DYNC2H1 c.11493+2T>A Likely pathogenic ★★ same condition
- DYNC2H1 c.11650-1G>A Pathogenic/Likely pathogenic ★★ same condition
- DYNC2H1 c.12457-1G>C Likely 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/dync2h1-p-asp1323 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown