3billion
back to listBack to List

SCN4A

sodium voltage-gated channel alpha subunit 4

HCNC Approved Symbol
SCN4A (HGNC:10591)
Genomic Coordinates
17:63,938,554 - 63,972,918 (17q23.3)
Synonyms
Nav1.4, HYPP, SkM1, HYKPP
Disease Associations
This gene is associated with the following 7 diseases in OMIM.

Diagnosed Cases

27Patients

In total, 27 patients were diagnosed with a variant in the SCN4A gene.

Frequently observed phenotypes

(Top 5 only, Patient count*)
*% of total patients presenting each phenotype is shown in parentheses.

Myotonia
 8 (29.6%)
Dysarthria
 
3 (11.1%)
Neonatal hypotonia
 
2 (7.4%)
Neonatal seizure
 
2 (7.4%)
Poor suck
 
2 (7.4%)
SCN4A - Gene browser | 3billion