Is DNAJC19 c.209+11C>T pathogenic?

DNAJC19 c.209+11C>T is classified Likely benign in DNAJC19 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-02-20). Absent from gnomAD v4.1; Associated with 3-methylglutaconic aciduria type 5.

What condition is associated with DNAJC19 c.209+11C>T?

DNAJC19 c.209+11C>T is associated with 3-methylglutaconic aciduria type 5 (ClinVar).

How common is DNAJC19 c.209+11C>T in the general population?

DNAJC19 c.209+11C>T is absent from gnomAD v4.1 (gnomAD).

How is Dilated cardiomyopathy with ataxia inherited?

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

DNAJC19 c.209+11C>T

rs374496383 · VCV1612656

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

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 0.74	GERP -3.6
Non-coding constraint	Z 1.66	1 kb window · o/e 0.88 · regional · uncalibrated
Overall
CADD	6.83	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: DNAJC19
Coding: c.209+11C>T
MANE Select: NM_145261
dbSNP: rs374496383
Type: single nucleotide variant
Location: chr3:180986932 (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-209-plus-11c-t (accessed [today's date]).

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