SCN4A

sodium voltage-gated channel alpha subunit 4
OMIM: 603967
PanelMode of inheritanceDetails
8 panels
R-numbers: R419
Signed-off version 1.7
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
Exercise induced cramps, muscle fatigue, myopathy, Hyperkalemic periodic paralysis, type 2, OMIM:170500, Hypokalemic periodic paralysis, type 2, OMIM:613345, Paramyotonia congenita, OMIM:168300, Myotonia congenita, atypical, acetazolamide-responsive, OMIM:608390, Myasthenic syndrome, congenital, 16, OMIM:614198
R-numbers: R83
Signed-off version 6.3
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Myasthenic syndrome, congenital, 16, OMIM:614198, Congenital myasthenic syndrome 16, MONDO:0013620
Component of the following Super Panels:
  • - Hypotonic infant
  • - Other rare neuromuscular disorders
R-numbers: R432
Signed-off version 1.0
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Congenital myopathy, MONDO:0019952
Component of the following Super Panels:
  • - Hypotonic infant
  • - Other rare neuromuscular disorders
R-numbers: R80
Signed-off version 4.6
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Myasthenic syndrome, congenital, 16, OMIM:614198
Green
in DDG2P
Component of the following Super Panels:
  • - Paediatric disorders
Signed-off version 4.3
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes
HYPOKALEMIC PERIODIC PARALYSIS 613345, PARAMYOTONIA CONGENITA OF VON EULENBURG 168300, HYPERKALEMIC PERIODIC PARALYSIS TYPE 1 170500
R-numbers: R21, R412
Signed-off version 4.0
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes
PARAMYOTONIA CONGENITA OF VON EULENBURG, HYPERKALEMIC PERIODIC PARALYSIS TYPE 1, HYPOKALEMIC PERIODIC PARALYSIS
Component of the following Super Panels:
  • - Hypotonic infant
  • - Other rare neuromuscular disorders
Signed-off version 4.4
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
SCN4A-related muscle disorders
R-numbers: R76
Signed-off version 3.0
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
Hypokalemic periodic paralysis, type 2 OMIM:613345, Hyperkalemic periodic paralysis, type 2 OMIM:170500, Paramyotonia congenita OMIM:168300, Congenital myopathy MONDO:0019952.