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Adult onset hereditary spastic paraplegia

STR: ATXN1_CAG

Green List (high evidence)
Chromosome: 6
GRCh37 Position: 16327867-16327953
GRCh38 Position: 16327636-16327722
Repeated Sequence: CAG
Normal Number of Repeats: < 36
Pathogenic Number of Repeats: = or > 45

ATXN1 (ataxin 1)
EnsemblGeneIds (GRCh38): ENSG00000124788
EnsemblGeneIds (GRCh37): ENSG00000124788
OMIM: 601556, Gene2Phenotype
ATXN1 is in 0 panels

2 reviews

Ivone Leong (Genomics England Curator)

STR repeat lengths have been reviewed and confirmed by the NHS Genomic Medicine Service.
Created: 15 Mar 2022, 11:42 a.m. | Last Modified: 15 Mar 2022, 11:42 a.m.
Panel Version: 1.95
Created: 15 Mar 2022, 11:42 a.m.
Last Modified: 15 Mar 2022, 11:42 a.m.
Panel version: 1.95

Louise Daugherty (Genomics England Curator)

Green List (high evidence)

STR reviewed and discussed at the GMS Neurology Specialist Test Group Webex on 17th May 2019, agreed to leave rating as Green.
Created: 22 May 2019, 12:13 p.m.
Amber rating and review from Chris Buxton (North Bristol NHS Trust), submitted by Natalie Forrester (SWGLH - Bristol Genetics) on behalf of South West GLH for GMS Neurology specialist test group.
Created: 26 Apr 2019, 1:06 p.m.
Green rating for STR submitted on behalf of James Polke (North Bristol NHS Trust), on behalf of London North GLH for GMS Neurology specialist test group
Sources: Expert list
Created: 26 Apr 2019, 11:32 a.m.

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Phenotypes
Spinocerebellar ataxia 1 164400

Created: 26 Apr 2019, 11:32 a.m.

Panel version: 0.151

Details

Name
ATXN1_CAG
Chromosome
6
GRCh37 Coordinates
16327867-16327953
GRCh38 Coordinates
16327636-16327722
Repeated Sequence
CAG
Normal Number of Repeats: <
36
Pathogenic Number of Repeats: = or >
45
Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • NHS GMS
  • South West GLH
  • London North GLH
  • Expert Review Green
  • Expert list
Phenotypes
  • Spinocerebellar ataxia 1, OMIM:164400
Tags
STR
OMIM
601556
Clinvar variants
Variants in ATXN1
Penetrance
None

History Filter Activity

10 Mar 2022, Gel status: 3

Changed Normal Number of Repeats, Changed Pathogenic Number of Repeats

Arina Puzriakova (Genomics England Curator)

Normal Number of Repeats for ATXN1_CAG was changed from 35 to 36. Pathogenic Number of Repeats for ATXN1_CAG was changed from 44 to 45.

9 Nov 2021, Gel status: 3

Set Phenotypes

Arina Puzriakova (Genomics England Curator)

Phenotypes for STR: ATXN1_CAG were changed from Spinocerebellar ataxia 1 164400 to Spinocerebellar ataxia 1, OMIM:164400

26 Apr 2019, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

Source NHS GMS was added to STR: ATXN1_CAG.

26 Apr 2019, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

Source South West GLH was added to STR: ATXN1_CAG.

26 Apr 2019, Gel status: 3

Added New Source, Status Update

Louise Daugherty (Genomics England Curator)

Source London North GLH was added to STR: ATXN1_CAG. Rating Changed from Green List (high evidence) to Green List (high evidence)

26 Apr 2019, Gel status: 3

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Str: atxn1_cag has been classified as Green List (High Evidence).

26 Apr 2019, Gel status: 1

Created, Added New Source, Added Tag, Set mode of inheritance, Set Phenotypes

Louise Daugherty (Genomics England Curator)

STR: ATXN1_CAG was added STR: ATXN1_CAG was added to Hereditary spastic paraplegia - adult onset. Sources: Expert list STR tags were added to STR: ATXN1_CAG. Mode of inheritance for STR: ATXN1_CAG was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Phenotypes for STR: ATXN1_CAG were set to Spinocerebellar ataxia 1 164400 Review for STR: ATXN1_CAG was set to GREEN