Genes in panel

Neurodegenerative disorders - adult onset

Gene: SCN1A

Red List (low evidence)

SCN1A (sodium voltage-gated channel alpha subunit 1)
EnsemblGeneIds (GRCh38): ENSG00000144285
EnsemblGeneIds (GRCh37): ENSG00000144285
OMIM: 182389, Gene2Phenotype
SCN1A is in 12 panels

4 reviews

Tracy Lester (Genetics laboratory, Oxford UK)

Red List (low evidence)

Mutations in the SCN1A gene cause a spectrum of seizure disorders, ranging from early-onset isolated febrile seizures to generalized epilepsy with febrile seizures plus, type 2, which represents a more severe phenotype. Developmental disorder with onset in early childhood -red
Created: 2 Sep 2019, 4:06 p.m. | Last Modified: 2 Sep 2019, 4:06 p.m.
Panel Version: 1.99

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Phenotypes
several epilepsy, convulsion and migraine disorders.; familial hemiplegic migraine 3; Dravet syndrome

Nick Beauchamp (Sheffield Diagnostic Genetics Service)

Red List (low evidence)

Onset in first year of life
Created: 23 Jul 2019, 3:35 p.m. | Last Modified: 23 Jul 2019, 3:35 p.m.
Panel Version: 1.72

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Phenotypes
several epilepsy, convulsion and migraine disorders.; familial hemiplegic migraine 3; Dravet syndrome

Louise Daugherty (Genomics England Curator)

Red List (low evidence)

As discussed with the GMS Neurology Specialist Test Group webex call 11th September 2019: The Specialist Test Group all agreed that there is only enough evidence to rate this gene Red
Created: 20 Sep 2019, 4:19 p.m. | Last Modified: 20 Sep 2019, 4:19 p.m.
Panel Version: 1.106
Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group. All the green and amber, except for the genes with triplet repeats, were reviewed.
Created: 2 Sep 2019, 4:46 p.m. | Last Modified: 2 Sep 2019, 4:46 p.m.
Panel Version: 1.101
Review and rating submitted by Nick Beauchamp (Sheffield Diagnostic genetics Service), on behalf of Yorkshire and North East GLH for GMS Neurology specialist test group.
Created: 23 Jul 2019, 3:51 p.m. | Last Modified: 23 Jul 2019, 3:51 p.m.
Panel Version: 1.74
Review and rating submitted byJames Polke (North Bristol NHS Trust), unless specified in the review comment, on behalf of London North GLH for GMS Neurology specialist test group.
Created: 23 Apr 2019, 5:35 p.m.

James Polke (Neurogenetics Laboratory, Institute of Neurology, London)

Red List (low evidence)

Details

Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Red
  • Wessex and West Midlands GLH
  • Yorkshire and North East GLH
  • NHS GMS
  • London North GLH
Phenotypes
  • several epilepsy, convulsion and migraine disorders.
  • familial hemiplegic migraine 3
  • Dravet syndrome
OMIM
182389
Clinvar variants
Variants in SCN1A
Penetrance
None
Publications
Panels with this gene

History Filter Activity

20 Sep 2019, Gel status: 1

Added New Source, Status Update

Louise Daugherty (Genomics England Curator)

Source Expert Review Red was added to SCN1A. Rating Changed from Green List (high evidence) to Red List (low evidence)

2 Sep 2019, Gel status: 3

Added New Source

Louise Daugherty (Genomics England Curator)

Source Wessex and West Midlands GLH was added to SCN1A.

23 Jul 2019, Gel status: 3

Added New Source

Louise Daugherty (Genomics England Curator)

Source Yorkshire and North East GLH was added to SCN1A.

23 Apr 2019, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

Source NHS GMS was added to SCN1A.

23 Apr 2019, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

Source London North GLH was added to SCN1A.

25 Jan 2019, Gel status: 4

Panel promoted to version 1.0

Louise Daugherty (Genomics England Curator)

Louise Daugherty: Comment on phenotypes: amended

18 Dec 2018, Gel status: 4

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

Rebecca Foulger (Genomics England curator)

gene: SCN1A was added gene: SCN1A was added to Neurodegenerative disorders - adult onset. Sources: Expert Review Green Mode of inheritance for gene: SCN1A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: SCN1A were set to 16054936; 19332696 Phenotypes for gene: SCN1A were set to several epilepsy, convulsion and migraine disorders.; familial hemiplegic migraine 3; Dravet syndrome