DRPLA ATN1

Disease ID
DRPLA
Gene ID
ATN1
Updated
Oct 7, 2025
v2.11.0
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Disease

Name
Dentatorubral-Pallidoluysian Atrophy
Inheritance
Autosomal dominant
Description
Prevalence
4.5 1,000,000
Age of Onset(Typical)Years0  7220  40
Age of Onset Details
Typical: 20-403,2 . Range: 04 - 722 .

Locus

Details
Mechanism
GoF
Polyglutamine expansions leading to gain of function2 .
Year
19946
Location in Gene
Coding Exon 5
Gene Strand

Alleles

Ref. Motif
CAG
Pathogenic (ref.)
CAG
Pathogenic (gene)
AGC
BenignIntermediatePathogenicUnits6  3536  4748  93

gnomAD

Pathogenic Genotype (%)Admixed AmericanAfrican/African AmericanAmishAshkenazi JewishEuropean (non Finnish)FinnishMiddle EasternSouth AsianEast AsianOthers01234567ATN1

Pathogenic Genotype (%): % of individuals predicted to be affected based on their genotype

References

Direct supporting references for info on this page.

1
Ontology Lookup Service (OLS)
mondo:0007435
2
DRPLA
GeneReviews® · 1993-01-01
genereviews:NBK1491
3
H,Naito, S,Oyanagi
Neurology · 1982-08-01
pmid:6808417
4
Neurology · 2001-01-23
pmid:11160976
5
Science advances · 2022-03-04
pmid:35245110
6
Nature genetics · 1994-10-01
pmid:7842016

Additional Literature

Additional literature related to this locus.

Raw PubMed search results
(All PubMed results returned by searching for this gene, tandem repeats, and disease, in medline format)

Brain communications · 2025-05-17
pmid:40488180
Molecular neurobiology · 2025-05-31
pmid:40450087
Journal of child neurology · 2025-05-08
pmid:40340521
Neuroradiology · 2025-04-29
pmid:40298952
Human molecular genetics · 2025-06-04
pmid:40263757
Movement disorders clinical practice · 2025-04-16
pmid:40237283
Cerebellum (London, England) · 2025-01-16
pmid:39820777
Journal of neurology · 2025-01-15
pmid:39812846
Byong-Kyu,Kim, Jin-Mo,Park
Neurocase · 2025-01-01
pmid:39742457
Contact Us
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Details
Page
/loci/drpla_atn1/
Browser
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Engine
Blink 137.0.0.0
OS
Linux
Device
CPU
amd64
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