Gene Gene information from NCBI Gene database.
Entrez ID 6324
Gene name Sodium voltage-gated channel beta subunit 1
Gene symbol SCN1B
Synonyms (NCBI Gene)
ATFB13BRGDA5DEE52EIEE52GEFSP1
Chromosome 19
Chromosome location 19q13.11
Summary Voltage-gated sodium channels are heteromeric proteins that function in the generation and propagation of action potentials in muscle and neuronal cells. They are composed of one alpha and two beta subunits, where the alpha subunit provides channel activi
SNPs SNP information provided by dbSNP.
20
SNP ID Visualize variation Clinical significance Consequence
rs16969925 G>A Pathogenic Coding sequence variant, missense variant
rs66876876 G>A Benign-likely-benign, conflicting-interpretations-of-pathogenicity, uncertain-significance Intron variant, coding sequence variant, missense variant
rs72552027 G>A Likely-benign, conflicting-interpretations-of-pathogenicity, benign-likely-benign Coding sequence variant, genic upstream transcript variant, missense variant, upstream transcript variant
rs72558026 G>A Benign, conflicting-interpretations-of-pathogenicity, uncertain-significance Intron variant, coding sequence variant, missense variant
rs72558028 G>A,C Likely-benign, benign, benign-likely-benign, conflicting-interpretations-of-pathogenicity, uncertain-significance Intron variant, coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
101
miRTarBase ID miRNA Experiments Reference
MIRT016821 hsa-miR-335-5p Microarray 18185580
MIRT047007 hsa-miR-210-3p CLASH 23622248
MIRT038411 hsa-miR-296-3p CLASH 23622248
MIRT531887 hsa-miR-136-3p PAR-CLIP 22012620
MIRT531886 hsa-miR-6785-3p PAR-CLIP 22012620
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
64
GO ID Ontology Definition Evidence Reference
GO:0001518 Component Voltage-gated sodium channel complex IBA
GO:0001518 Component Voltage-gated sodium channel complex IDA 8125980, 19808477, 21051419, 30190309, 35277491, 36696443, 36823201
GO:0001518 Component Voltage-gated sodium channel complex IEA
GO:0002028 Process Regulation of sodium ion transport IEA
GO:0005515 Function Protein binding IPI 26900580, 30190309
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600235 10586 ENSG00000105711
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q07699
Protein name Sodium channel regulatory subunit beta-1
Protein function Regulatory subunit of multiple voltage-gated sodium (Nav) channels directly mediating the depolarization of excitable membranes. Navs, also called VGSCs (voltage-gated sodium channels) or VDSCs (voltage-dependent sodium channels), operate by swi
PDB 6AGF , 6J8G , 6J8H , 6J8I , 6J8J , 7W77 , 7W7F , 7W9K , 7W9L , 7W9M , 7W9P , 7W9T , 7XM9 , 7XMF , 7XMG , 7XVE , 7XVF , 8FHD , 8G1A , 8GZ1 , 8GZ2 , 8I5B , 8I5G , 8I5X , 8I5Y , 8J4F , 8S9B , 8S9C , 8THG , 8THH , 8XMM , 8XMN , 8XMO
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF07686 V-set 23 146 Immunoglobulin V-set domain Domain
Tissue specificity TISSUE SPECIFICITY: The overall expression of isoform 1 and isoform 2 is very similar. Isoform 1 is abundantly expressed in skeletal muscle, heart and brain. Isoform 2 is highly expressed in brain and skeletal muscle and present at a very low level in hea
Sequence
MGRLLALVVGAALVSSACGGCVEVDSETEAVYGMTFKILCISCKRRSETNAETFTEWTFR
QKGTEEFVKILRYENEVLQLEEDERFEGRVVWNGSRGTKDLQDLSIFITNVTYNHSGDYE
CHVYRLLFFENYEHNTSVVKKIHIEV
VDKANRDMASIVSEIMMYVLIVVLTIWLVAEMIY
CYKKIAAATETAAQENASEYLAITSESKENCTGVQVAE
Sequence length 218
Interactions View interactions
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
954
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Atrial fibrillation, familial, 13 Likely pathogenic; Pathogenic rs104894718, rs16969925 RCV000184010
RCV000054537
Brugada syndrome 5 Pathogenic; Likely pathogenic rs2151746426, rs2151746369, rs786205835, rs786205830, rs138450474, rs794727487, rs2514234475, rs2514240912, rs2514234786, rs2064230124, rs104894718, rs2514233130, rs2514232999, rs1568348569, rs2514232982
View all (5 more)
RCV002014540
RCV001885863
RCV003067340
RCV001127219
RCV002515234
RCV001320975
RCV002861464
RCV002898924
RCV002877525
RCV003055259
RCV000646741
RCV003510746
RCV003511298
RCV003511286
RCV003510175
RCV003623809
RCV003509616
RCV000763041
RCV001061114
RCV001041440
Cardiomyopathy Pathogenic rs1057519457 RCV000416448
Cardiovascular phenotype Likely pathogenic; Pathogenic rs786205830, rs794727487, rs104894718, rs16969925 RCV000620273
RCV006342147
RCV002316188
RCV002453365
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign; Likely benign rs28365107, rs28365109 RCV005922313
RCV005891393
Atrial fibrillation, familial, 1 Uncertain significance rs1351632820 RCV003483778
Brugada syndrome Conflicting classifications of pathogenicity; Uncertain significance rs780958012, rs776213428 RCV005627367
RCV000845413
Brugada syndrome 1 Uncertain significance rs2514240731 RCV002291191
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Arrhythmias Cardiac Associate 18464934, 25253298, 27707468, 34583279, 35752364, 38139087
Atrial Fibrillation Associate 20558140, 38139087
Brain Diseases Associate 33901312
Brugada Syndrome Associate 25253298, 27707468, 31627867, 34034907, 34583279
Cardiomyopathy Hypertrophic Associate 38139087
Charcot Marie Tooth Disease Dominant Intermediate B Associate 34034907
Colorectal Neoplasms Associate 32207560
Disease Associate 18464934
Drug Resistant Epilepsy Associate 19270815, 27094248, 34583279
Epilepsies Myoclonic Associate 23148524, 28102593, 28681755, 30921204, 31709768, 34583279