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SCN9A

sodium voltage-gated channel alpha subunit 9

HCNC Approved Symbol
SCN9A (HGNC:10597)
Genomic Coordinates
2:166,195,185 - 166,375,987 (2q24.3)
Synonyms
Nav1.7, PN1, NE-NA, NENA, ETHA
Disease Associations
This gene is associated with the following 5 diseases in OMIM.

Diagnosed Cases

8Patients

In total, 8 patients were diagnosed with a variant in the SCN9A gene.

Frequently observed phenotypes

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

Seizures
 2 (25.0%)
Peripheral axonal degeneration
 
1 (12.5%)
Peripheral nerve disease
 
1 (12.5%)
Peripheral nervous system disease
 
1 (12.5%)
Peripheral neuropathy, sensory
 
1 (12.5%)
SCN9A - Gene browser | 3billion