Hereditary ataxia

STR: ATN1_CAG

Green List (high evidence)

Chromosome: 12
GRCh37 Position: 7045880-7045936
GRCh38 Position: 6936717-6936772
Repeated Sequence: CAG
Normal Number of Repeats: < or = 36
Pathogenic Number of Repeats: = or > 48

ATN1 (atrophin 1)
EnsemblGeneIds (GRCh38): ENSG00000111676
EnsemblGeneIds (GRCh37): ENSG00000111676
OMIM: 607462, Gene2Phenotype
ATN1 is in 14 panels

3 reviews

Ivone Leong (Genomics England Curator)

STR repeat lengths have been reviewed and confirmed by the NHS Genomic Medicine Service.
Created: 15 Mar 2022, 11:39 a.m. | Last Modified: 15 Mar 2022, 11:39 a.m.
Panel Version: 1.298

Arianna Tucci (Genomics England Curator)

Comment on list classification: changed to green as diagnostic for complex ataxia
Created: 5 Jun 2018, 10:58 a.m.

Ellen McDonagh (Genomics England Curator)

Green List (high evidence)

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Publications

Variants in this STR are reported as part of current diagnostic practice

Details

Name
ATN1_CAG
Chromosome
12
GRCh37 Coordinates
7045880-7045936
GRCh38 Coordinates
6936717-6936772
Repeated Sequence
CAG
Normal Number of Repeats: < or =
36
Pathogenic Number of Repeats: = or >
48
Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Green
  • NHS GMS
  • Expert list
Phenotypes
  • Dentatorubral-pallidoluysian atrophy, OMIM:125370
Tags
STR
OMIM
607462
Clinvar variants
Variants in ATN1
Penetrance
None
Publications

History Filter Activity

10 Mar 2022, Gel status: 3

Entity classified by Genomics England curator

Arina Puzriakova (Genomics England Curator)

Str: atn1_cag has been classified as Green List (High Evidence).

10 Mar 2022, Gel status: 1

Changed Normal Number of Repeats, Added New Source, Status Update

Arina Puzriakova (Genomics England Curator)

Normal Number of Repeats for ATN1_CAG was changed from 35 to 36. Source NHS GMS was added to STR: ATN1_CAG. Rating Changed from Green List (high evidence) to Red List (low evidence)

5 Nov 2021, Gel status: 3

Set Phenotypes

Arina Puzriakova (Genomics England Curator)

Phenotypes for STR: ATN1_CAG were changed from Dentatorubro-pallidoluysian atrophy 125370 to Dentatorubral-pallidoluysian atrophy, OMIM:125370

20 Dec 2018, Gel status: 3

Changed GRCh38, Status Update

Louise Daugherty (Genomics England Curator)

GRCh38 position for ATN1_CAG was changed from 6936717-6936773 to 6936717-6936772. Rating Changed from Green List (high evidence) to Green List (high evidence)

5 Jun 2018, Gel status: 3

Entity classified by Genomics England curator

Arianna Tucci (Genomics England Curator)

Str: atn1_cag has been classified as Green List (High Evidence).

31 May 2018, Gel status: 1

Added Tag

Ellen McDonagh (Genomics England Curator)

STR was added to STR: ATN1_CAG. Panel: Hereditary ataxia

31 May 2018, Gel status: 1

Added New Source

Ellen McDonagh (Genomics England Curator)

STR: ATN1_CAG was added to Hereditary ataxia panel. Sources: Expert list

31 May 2018, Gel status: 1

Created

Ellen McDonagh (Genomics England Curator)

STR: ATN1_CAG was created by Ellen McDonagh