The SCN1B gene homepage

General information
Gene symbol SCN1B
Gene name sodium channel, voltage-gated, type I, beta subunit
Chromosome 19
Chromosomal band -
Imprinted Unknown
Genomic reference NG_013359.1
Transcript reference NM_001037.4, NM_199037.3
Exon/intron information NM_199037.3 exon/intron table
Associated with diseases ATFB13, BRGDA, BRGDA5, EIEE52, GEFSP1
Citation reference(s) -
Refseq URL Genomic reference sequence
Curators (1) Global Variome, with Curator vacancy
Total number of public variants reported 282
Unique public DNA variants reported 99
Individuals with public variants 326
Hidden variants 8
Date created May 03, 2013
Date last updated November 27, 2023
Version SCN1B:231127

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
Reading frame checker The Reading-frame checker generates a prediction of the effect of whole-exon changes. Active for: NM_199037.3.
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
HGNC 10586
Entrez Gene 6324
PubMed articles SCN1B
OMIM - Gene 600235
OMIM - Diseases ATFB13 (fibrillation, atrial, familial, type 13 (ATFB-13))
BRGDA5 (Brugada syndrome, type 5 (BRGDA-5, conduction defect, cardiac, nonspecific))
EIEE52 (Epileptic encephalopathy, early infantile, 52)
GEFSP1 (epilepsy, generalized, with febrile seizures plus, type 1 (GEFSP-1))
Orphanet SCN1B

Active transcripts




NCBI ID     

NCBI Protein ID     

00023966 19 sodium channel, voltage-gated, type I, beta, transcript variant b NM_199037.3 NP_950238.1 254
00018516 19 sodium channel, voltage-gated, type I, beta, transcript variant a NM_001037.4 NP_001028.1 175

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