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Intellectual disability

STR: ATXN1_CAG

No list

Chromosome: 6
GRCh37 Position: 16327867-16327953
GRCh38 Position: 16327636-16327722
Repeated Sequence: CAG
Normal Number of Repeats: < or = 35
Pathogenic Number of Repeats: = or > 44

ATXN1 (ataxin 1)
EnsemblGeneIds (GRCh38): ENSG00000124788
EnsemblGeneIds (GRCh37): ENSG00000124788
OMIM: 601556, Gene2Phenotype
ATXN1 is in 14 panels

2 reviews

Louise Daugherty (Genomics England Curator)

Comment on list classification: Removed STR from Panel. This STR was not listed on the recent GMC STRs document supplied by Arianna Tucci
Created: 5 Dec 2018, 4:57 p.m.

Ellen McDonagh (Genomics England Curator)

Green List (high evidence)

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Phenotypes
Spinocerebellar ataxia 1 164400

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

Clinically Relevant

Interruptions in the repeated sequence are reported as part of standard diagnostic practise

Details

Name
ATXN1_CAG
Chromosome
6
GRCh37 Coordinates
16327867-16327953
GRCh38 Coordinates
16327636-16327722
Repeated Sequence
CAG
Normal Number of Repeats: < or =
35
Pathogenic Number of Repeats: = or >
44
Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert list
Phenotypes
  • Spinocerebellar ataxia 1 164400
Tags
STR
OMIM
601556
Clinvar variants
Variants in ATXN1
Penetrance
None

History Filter Activity

5 Dec 2018, Gel status: 0

Changed Pathogenic Number of Repeats

Louise Daugherty (Genomics England Curator)

Pathogenic Number of Repeats for ATXN1_CAG was changed from 39 to 44.

5 Dec 2018, Gel status: 0

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Str: atxn1_cag has been removed from the panel.

31 May 2018, Gel status: 1

Added Tag

Ellen McDonagh (Genomics England Curator)

STR was added to STR: ATXN1_CAG. Panel: Intellectual disability

31 May 2018, Gel status: 1

Added New Source

Ellen McDonagh (Genomics England Curator)

STR: ATXN1_CAG was added to Intellectual disability panel. Sources: Expert list

31 May 2018, Gel status: 1

Created

Ellen McDonagh (Genomics England Curator)

STR: ATXN1_CAG was created by Ellen McDonagh