SCN8A

sodium voltage-gated channel alpha subunit 8
OMIM: 600702, Gene2Phenotype

15 panels

Panel Reviews Mode of inheritance Details
15 panels
Green SCN8A in Brain channelopathy

Level 3: Channelopathies
Level 2: Neurology and neurodevelopmental disorders
Version 1.80

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Green
  • Expert Review
Phenotypes
  • Seizures, benign familial infantile, 5, OMIM:617080
  • Paroxysmal kinesigenic dyskinesias
Green SCN8A in Ataxia and cerebellar anomalies - narrow panel


Version 4.63
Latest signed off version: v4.0 (22 Mar 2023)

Component of the following Super Panels:

  • Hereditary ataxia and cerebellar anomalies - childhood onset
  • review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Cognitive impairment with or without cerebellar ataxia, OMIM:614306
    • Developmental and epileptic encephalopathy 13, OMIM:614558
    Green SCN8A in Hereditary ataxia

    Level 3: Motor Disorders of the CNS
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.332

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • UKGTN
    Phenotypes
    • Cognitive impairment with or without cerebellar ataxia, OMIM:614306
    • Developmental and epileptic encephalopathy 13, OMIM:614558
    Red SCN8A in Autism


    Version 0.36

    review Not set
    Sources
    • Expert Review Red
    • SFARI
    Amber SCN8A in Paroxysmal central nervous system disorders


    Version 3.10
    Latest signed off version: v3.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Amber
    • NHS GMS
    • London North GLH
    • Wessex and West Midlands GLH
    Phenotypes
    • Seizures, benign familial infantile, 5, OMIM:617080
    • Paroxysmal kinesigenic dyskinesias
    • ?Myoclonus, familial, 2, OMIM:618364
    Red SCN8A in Adult onset neurodegenerative disorder


    Version 4.47
    Latest signed off version: v4.34 (31 Jul 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Red
    • Wessex and West Midlands GLH
    • Yorkshire and North East GLH
    • NHS GMS
    • London North GLH
    Phenotypes
    • epilepsy
    • Cognitive impairment with or without cerebellar ataxia, 614306
    • paroxysmal kinesigenic dyskinesias
    Red SCN8A in Fetal anomalies


    Version 3.155
    Latest signed off version: v3.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Red
    • PAGE DD-Gene2Phenotype
    Phenotypes
    • COGNITIVE IMPAIRMENT WITH OR WITHOUT CEREBELLAR ATAXIA
    • EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 13
    Red SCN8A in Rare syndromic craniosynostosis or isolated multisuture synostosis

    Level 3: Craniosynostosis syndromes
    Level 2: Skeletal disorders
    Version 4.179
    Latest signed off version: v4.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • Literature
    Phenotypes
    • craniosynostosis, MONDO:0015469
    Green SCN8A in DDG2P


    Version 3.87
    Latest signed off version: v3.1 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders
  • review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 13, 614558
    Green SCN8A in Early onset or syndromic epilepsy

    Level 3: Inherited Epilepsy Syndromes
    Level 2: Neurology and neurodevelopmental disorders
    Version 4.193
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Unexplained death in infancy and sudden unexplained death in childhood
  • review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Wessex and West Midlands GLH
    • NHS GMS
    • NIHRBR-RD Consortium SPEED_v3.0_20170404
    • Victorian Clinical Genetics Services
    • Illumina TruGenome Clinical Sequencing Services
    • Radboud University Medical Center, Nijmegen
    • UKGTN
    • Expert Review Green
    Phenotypes
    • Developmental and epileptic encephalopathy 13, OMIM:614558
    • Seizures, benign familial infantile, 5, OMIM:617080
    • ?Myoclonus, familial, 2, OMIM:618364
    Tags
    • to_be_confirmed_NHSE
    • for-review
    Green SCN8A in Intellectual disability - microarray and sequencing

    Level 3: Neurodevelopmental disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 5.532
    Latest signed off version: v5.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • Victorian Clinical Genetics Services
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    Phenotypes
    • Cognitive impairment with or without cerebellar ataxia, OMIM:614306
    • Developmental and epileptic encephalopathy 13, OMIM:614558
    Green SCN8A in Hereditary ataxia with onset in adulthood


    Version 4.34
    Latest signed off version: v4.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • NHS GMS
    • Wessex and West Midlands GLH
    • Expert Review Green
    • Brain channelopathy v1.46
    • Hereditary ataxia v1.148
    Phenotypes
    • Cognitive impairment with or without cerebellar ataxia, OMIM:614306
    • Developmental and epileptic encephalopathy 13, OMIM:614558
    Red SCN8A in Adult onset dystonia, chorea or related movement disorder


    Version 3.18
    Latest signed off version: v3.12 (31 Jul 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • Expert Review Red
    • NHS GMS
    • London North GLH
    Phenotypes
    • epilepsy
    • paroxysmal kinesigenic dyskinesias
    Green SCN8A in Childhood onset dystonia, chorea or related movement disorder


    Version 3.75
    Latest signed off version: v3.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • PanelApp
    • Expert Review Green
    • London North GLH
    Phenotypes
    • Seizures, benign familial infantile, 5, OMIM:617080
    • Paroxysmal kinesigenic dyskinesias
    Green SCN8A in Severe Paediatric Disorders


    Version 1.184

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Next Generation Children Project
    • Expert Review Green
    • Expert list
    Phenotypes
    • Epileptic encephalopathy, early infantile, 13, 614558
    • ?Myoclonus, familial, 2, 618364
    • Cognitive impairment with or without cerebellar ataxia, 614306
    • Seizures, benign familial infantile, 5, 617080