Is DNAJC19 c.129+11G>T pathogenic?

DNAJC19 c.129+11G>T is classified Likely benign in DNAJC19 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-07-25). Ultra-rare (popmax 0.029%, eas); Associated with 3-methylglutaconic aciduria type 5.

What condition is associated with DNAJC19 c.129+11G>T?

DNAJC19 c.129+11G>T is associated with 3-methylglutaconic aciduria type 5 (ClinVar).

How common is DNAJC19 c.129+11G>T in the general population?

DNAJC19 c.129+11G>T is ultra-rare (popmax 0.029%, eas) (gnomAD).

How is Dilated cardiomyopathy with ataxia inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

DNAJC19 c.129+11G>T

rs546533068 · VCV1598383

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

ultra-rare (popmax 0.029%, eas)

Conditions

3-methylglutaconic aciduria type 5

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
Splice region	donor +11	near-intronic (+11 nt from the splice site)
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 0.003	GERP -3.4
Overall
CADD	10.96	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.029% East Asian · 13/44,874 alleles

Filtering AF 0.0171% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0136%

Overall 0.000991% 16/1,614,094 alleles · ultra-rare

Ancestry group	Frequency	1 in
East Asiangrpmax	0.029%	3,452
Remaining individualsnot grpmax-eligible	0.0032%	31,254
European (non-Finnish)	8.48e-05%	1,179,940

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: DNAJC19
Coding: c.129+11G>T
MANE Select: NM_145261
dbSNP: rs546533068
Type: single nucleotide variant
Location: chr3:180988012 (GRCh38)
Gene constraint: LOEUF 1.547 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 87.50

Full DNAJC19 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

3-methylglutaconic aciduria type 5 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Dilated cardiomyopathy with ataxia (Orphanet):

Inheritance: Autosomal recessive
Onset: Childhood, Infancy

Similar variants

DNAJC19 c.130-1G>C Pathogenic ★★ same condition
DNAJC19 c.4-1G>A Likely pathogenic ★★ same condition
DNAJC19 c.55+1G>A Pathogenic/Likely pathogenic ★★ same condition
DNAJC19 p.Ala25Thr Uncertain significance ★★ ⚠ same condition
DNAJC19 p.Ala73Thr Uncertain significance ★★ ⚠ same condition
DNAJC19 p.Arg84Gln Uncertain significance ★★ ⚠ same condition
DNAJC19 p.Gly68Asp Uncertain significance ★★ ⚠ same condition
DNAJC19 p.Gly68Ser Uncertain significance ★★ ⚠ 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/dnajc19-c-129-plus-11g-t (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown