Gene Gene information from NCBI Gene database.
Entrez ID 6330
Gene name Sodium voltage-gated channel beta subunit 4
Gene symbol SCN4B
Synonyms (NCBI Gene)
ATFB17LQT10Navbeta4
Chromosome 11
Chromosome location 11q23.3
Summary The protein encoded by this gene is one of several sodium channel beta subunits. These subunits interact with voltage-gated alpha subunits to change sodium channel kinetics. The encoded transmembrane protein forms interchain disulfide bonds with SCN2A. De
SNPs SNP information provided by dbSNP.
6
SNP ID Visualize variation Clinical significance Consequence
rs112363898 T>A Uncertain-significance, likely-benign, conflicting-interpretations-of-pathogenicity Non coding transcript variant, 5 prime UTR variant, coding sequence variant, missense variant, intron variant
rs121434386 G>A Pathogenic Coding sequence variant, non coding transcript variant, missense variant
rs149868494 C>T Likely-benign, conflicting-interpretations-of-pathogenicity Missense variant, genic upstream transcript variant, coding sequence variant
rs587777559 A>C Pathogenic Coding sequence variant, missense variant, non coding transcript variant
rs587777560 T>G Pathogenic Coding sequence variant, missense variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
160
miRTarBase ID miRNA Experiments Reference
MIRT023310 hsa-miR-122-5p Microarray 17612493
MIRT1330109 hsa-let-7a CLIP-seq
MIRT1330110 hsa-let-7b CLIP-seq
MIRT1330111 hsa-let-7c CLIP-seq
MIRT1330112 hsa-let-7d CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
35
GO ID Ontology Definition Evidence Reference
GO:0001518 Component Voltage-gated sodium channel complex IBA
GO:0001518 Component Voltage-gated sodium channel complex IDA 12930796, 17592081
GO:0001518 Component Voltage-gated sodium channel complex IMP 24297919
GO:0005248 Function Voltage-gated sodium channel activity IDA 12930796
GO:0005248 Function Voltage-gated sodium channel activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
608256 10592 ENSG00000177098
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q8IWT1
Protein name Sodium channel regulatory subunit beta-4
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 4MZ2 , 4MZ3 , 5XAW , 6VSV , 7DTD
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF07686 V-set 37 151 Immunoglobulin V-set domain Domain
Tissue specificity TISSUE SPECIFICITY: Expressed at a high level in dorsal root ganglia, at a lower level in brain, spinal cord, skeletal muscle and heart. Expressed in the atrium. {ECO:0000269|PubMed:12930796, ECO:0000269|PubMed:21051419}.
Sequence
MPGAGDGGKAPARWLGTGLLGLFLLPVTLSLEVSVGKATDIYAVNGTEILLPCTFSSCFG
FEDLHFRWTYNSSDAFKILIEGTVKNEKSDPKVTLKDDDRITLVGSTKEKMNNISIVLRD
LEFSDTGKYTCHVKNPKENNLQHHATIFLQV
VDRLEEVDNTVTLIILAVVGGVIGLLILI
LLIKKLIIFILKKTREKKKECLVSSSGNDNTENGLPGSKAEEKPPSKV
Sequence length 228
Interactions View interactions
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
380
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Atrial fibrillation, familial, 17 Pathogenic rs587777559, rs587777560 RCV000128816
RCV000128817
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cardiovascular phenotype Uncertain significance; Likely benign; Benign; Conflicting classifications of pathogenicity rs1565455142, rs950065814, rs1948135887, rs746892195, rs1332884912, rs770446500, rs371609756, rs769406938, rs201454653, rs773921790, rs72546675, rs368141412, rs746647997, rs1322792651, rs1341627207
View all (100 more)
RCV004656532
RCV005271184
RCV004656567
RCV004988606
RCV002432343
RCV002368543
RCV002368560
RCV003375347
RCV004039493
RCV002359223
RCV004671446
RCV002334941
RCV002334836
RCV005483039
RCV003303382
RCV002331372
RCV000619290
RCV000245761
RCV002441159
RCV003308002
RCV004982886
RCV006357316
RCV002346536
RCV002332953
RCV002451709
RCV002348905
RCV002349231
RCV002352979
RCV002375749
RCV002333689
RCV002320563
RCV002357656
RCV002340699
RCV002340715
RCV002351287
RCV002347600
RCV002358052
RCV002368929
RCV002335923
RCV002347165
RCV002342258
RCV002335782
RCV002352039
RCV002353621
RCV002369190
RCV002339988
RCV002351665
RCV002354124
RCV002361671
RCV002419168
RCV002362189
RCV002378641
RCV002401179
RCV002383548
RCV002412803
RCV002431067
RCV002428353
RCV002417321
RCV002428214
RCV002448278
RCV002446318
RCV002439928
RCV002435099
RCV002362871
RCV002336404
RCV002433739
RCV000619918
RCV000619132
RCV003298201
RCV000619368
RCV000619472
RCV003382158
RCV002354426
RCV002354430
RCV003380503
RCV005483357
RCV003308169
RCV003167622
RCV004065280
RCV005266469
RCV004984762
RCV003176551
RCV003176552
RCV003176553
RCV000250432
RCV003296701
RCV003296702
RCV003296703
RCV003296705
RCV003296706
RCV003381410
RCV003377765
RCV004661672
RCV004661723
RCV004984798
RCV003380546
RCV004021498
RCV004984799
RCV004524864
RCV004524865
RCV004524866
RCV004524867
RCV004524868
RCV004524869
RCV002338990
RCV000618216
RCV002331036
RCV002358740
RCV000618604
RCV000620719
RCV000620465
RCV000619578
RCV000620824
RCV004985020
RCV004026155
RCV002334320
RCV006342545
RCV005722201
RCV002319909
RCV002363274
RCV002354684
RCV002363474
RCV002346890
RCV004033446
RCV002418651
Catecholaminergic polymorphic ventricular tachycardia 1 Uncertain significance rs587782976 RCV000143950
Congenital long QT syndrome Benign; Likely benign; Conflicting classifications of pathogenicity; Uncertain significance rs45539032, rs150312046, rs45584835, rs181429015, rs886047718, rs45460396, rs375933863, rs534802709, rs7124127, rs191989669, rs5795119, rs559032799, rs1370870059, rs72546681, rs886047730
View all (60 more)
RCV000296574
RCV000306117
RCV000339162
RCV000276730
RCV000328170
RCV000396847
RCV000366291
RCV000385609
RCV000353783
RCV000296315
RCV000402711
RCV000394592
RCV000272965
RCV000289635
RCV000346942
RCV000359792
RCV000353970
RCV000274637
RCV000338499
RCV000394449
RCV000364734
RCV000345163
RCV000331153
RCV000301089
RCV000355864
RCV000273089
RCV000283770
RCV000405435
RCV000313535
RCV000264651
RCV000267972
RCV000373124
RCV000290855
RCV000285012
RCV000274702
RCV000326851
RCV000285829
RCV000312613
RCV000306738
RCV000309880
RCV000295064
RCV000332818
RCV000359122
RCV000310416
RCV000360339
RCV000297352
RCV000385678
RCV000381881
RCV000284162
RCV000278047
RCV000312225
RCV000405074
RCV000357678
RCV000357150
RCV000348224
RCV000300464
RCV000269523
RCV000343058
RCV000351069
RCV000402914
RCV000334863
RCV000395262
RCV000287473
RCV000336416
RCV000371310
RCV000319377
RCV000287554
RCV000309951
RCV000318724
RCV000388204
RCV000338278
RCV000357584
RCV000379744
RCV000259514
RCV000282318
RCV000349017
RCV000366852
Gastric cancer Uncertain significance rs773494545 RCV005924011
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Inhibit 37826914
Atrial Fibrillation Associate 30821358
Bipolar Disorder Associate 26554713
Brugada Syndrome Associate 31627867
Epilepsy Temporal Lobe Associate 32331418
Gallbladder Neoplasms Associate 40527859
Infratentorial Neoplasms Associate 33902636
Long QT Syndrome Associate 17592081, 19029296
Long QT syndrome type 3 Associate 17592081
Neoplasms Inhibit 32833340