Gene Gene information from NCBI Gene database.
Entrez ID 6331
Gene name Sodium voltage-gated channel alpha subunit 5
Gene symbol SCN5A
Synonyms (NCBI Gene)
CDCD2CMD1ECMPD2HB1HB2HBBDHH1ICCDIVFLQT3Nav1.5PFHB1SSS1VF1
Chromosome 3
Chromosome location 3p22.2
Summary The protein encoded by this gene is an integral membrane protein and tetrodotoxin-resistant voltage-gated sodium channel subunit. This protein is found primarily in cardiac muscle and is responsible for the initial upstroke of the action potential in an e
SNPs SNP information provided by dbSNP.
342
SNP ID Visualize variation Clinical significance Consequence
rs1805124 T>C Pathogenic, likely-benign, benign Coding sequence variant, missense variant
rs7626962 G>A,T Pathogenic, benign, likely-benign, benign-likely-benign, risk-factor Coding sequence variant, intron variant, missense variant
rs12720064 C>G,T Likely-benign, conflicting-interpretations-of-pathogenicity Intron variant
rs12720452 C>T Likely-benign, uncertain-significance, pathogenic, not-provided Missense variant, coding sequence variant
rs28937316 C>A,T Pathogenic, not-provided Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
67
miRTarBase ID miRNA Experiments Reference
MIRT732135 hsa-miR-192-5p Luciferase reporter assayqRT-PCRWestern blot 26209011
MIRT732135 hsa-miR-192-5p Luciferase reporter assayqRT-PCRWestern blot 26209011
MIRT732135 hsa-miR-192-5p Luciferase reporter assayqRT-PCRWestern blot 26209011
MIRT732135 hsa-miR-192-5p Luciferase reporter assayqRT-PCRWestern blot 26209011
MIRT1330206 hsa-miR-1299 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
103
GO ID Ontology Definition Evidence Reference
GO:0001518 Component Voltage-gated sodium channel complex IBA
GO:0001518 Component Voltage-gated sodium channel complex IC 14500339
GO:0001518 Component Voltage-gated sodium channel complex IDA 19808477, 20042427, 21051419, 24567321
GO:0001518 Component Voltage-gated sodium channel complex IEA
GO:0002027 Process Regulation of heart rate IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600163 10593 ENSG00000183873
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q14524
Protein name Sodium channel protein type 5 subunit alpha (Sodium channel protein cardiac muscle subunit alpha) (Sodium channel protein type V subunit alpha) (Voltage-gated sodium channel subunit alpha Nav1.5) (hH1)
Protein function Pore-forming subunit of Nav1.5, a voltage-gated sodium (Nav) channel that directly mediates the depolarizing phase of action potentials in excitable membranes. Navs, also called VGSCs (voltage-gated sodium channels) or VDSCs (voltage-dependent s
PDB 2KBI , 2L53 , 4DCK , 4DJC , 4JQ0 , 4OVN , 5DBR , 6LQA , 6MUD , 7DTC , 7L83 , 8VYJ , 8VYK
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00520 Ion_trans 130 423 Ion transport protein Family
PF11933 Na_trans_cytopl 478 667 Cytoplasmic domain of voltage-gated Na+ ion channel Family
PF00520 Ion_trans 716 948 Ion transport protein Family
PF06512 Na_trans_assoc 953 1200 Sodium ion transport-associated Family
PF00520 Ion_trans 1204 1481 Ion transport protein Family
PF00520 Ion_trans 1527 1783 Ion transport protein Family
Tissue specificity TISSUE SPECIFICITY: Found in jejunal circular smooth muscle cells (at protein level). Expressed in human atrial and ventricular cardiac muscle but not in adult skeletal muscle, brain, myometrium, liver, or spleen. Isoform 4 is expressed in brain. {ECO:000
Sequence
MANFLLPRGTSSFRRFTRESLAAIEKRMAEKQARGSTTLQESREGLPEEEAPRPQLDLQA
SKKLPDLYGNPPQELIGEPLEDLDPFYSTQKTFIVLNKGKTIFRFSATNALYVLSPFHPI
RRAAVKILVHSLFNMLIMCTILTNCVFMAQHDPPPWTKYVEYTFTAIYTFESLVKILARG
FCLHAFTFLRDPWNWLDFSVIIMAYTTEFVDLGNVSALRTFRVLRALKTISVISGLKTIV
GALIQSVKKLADVMVLTVFCLSVFALIGLQLFMGNLRHKCVRNFTALNGTNGSVEADGLV
WESLDLYLSDPENYLLKNGTSDVLLCGNSSDAGTCPEGYRCLKAGENPDHGYTSFDSFAW
AFLALFRLMTQDCWERLYQQTLRSAGKIYMIFFMLVIFLGSFYLVNLILAVVAMAYEEQN
QAT
IAETEEKEKRFQEAMEMLKKEHEALTIRGVDTVSRSSLEMSPLAPVNSHERRSKRRK
RMSSGTEECGEDRLPKSDSEDGPRAMNHLSLTRGLSRTSMKPRSSRGSIFTFRRRDLGSE
ADFADDENSTAGESESHHTSLLVPWPLRRTSAQGQPSPGTSAPGHALHGKKNSTVDCNGV
VSLLGAGDPEATSPGSHLLRPVMLEHPPDTTTPSEEPGGPQMLTSQAPCVDGFEEPGARQ
RALSAVS
VLTSALEELEESRHKCPPCWNRLAQRYLIWECCPLWMSIKQGVKLVVMDPFTD
LTITMCIVLNTLFMALEHYNMTSEFEEMLQVGNLVFTGIFTAEMTFKIIALDPYYYFQQG
WNIFDSIIVILSLMELGLSRMSNLSVLRSFRLLRVFKLAKSWPTLNTLIKIIGNSVGALG
NLTLVLAIIVFIFAVVGMQLFGKNYSELRDSDSGLLPRWHMMDFFHAFLIIFRILCGEWI
ETMWDCMEVSGQSLCLLVFLLVMVIGNLVVLNLFLALLLSSFSADNLT
APDEDREMNNLQ
LALARIQRGLRFVKRTTWDFCCGLLRQRPQKPAALAAQGQLPSCIATPYSPPPPETEKVP
PTRKETRFEEGEQPGQGTPGDPEPVCVPIAVAESDTDDQEEDEENSLGTEEESSKQQESQ
PVSGGPEAPPDSRTWSQVSATASSEAEASASQADWRQQWKAEPQAPGCGETPEDSCSEGS
TADMTNTAELLEQIPDLGQDVKDPEDCFTEGCVRRCPCCAVDTTQAPGKVWWRLRKTCYH

IVEHSWFETFIIFMILLSSGALAFEDIYLEERKTIKVLLEYADKMFTYVFVLEMLLKWVA
YGFKKYFTNAWCWLDFLIVDVSLVSLVANTLGFAEMGPIKSLRTLRALRPLRALSRFEGM
RVVVNALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFGRCINQTEGDLPLNYTIVNN
KSQCESLNLTGELYWTKVKVNFDNVGAGYLALLQVATFKGWMDIMYAAVDSRGYEEQPQW
EYNLYMYIYFVIFIIFGSFFTLNLFIGVIIDNFNQQKKKLG
GQDIFMTEEQKKYYNAMKK
LGSKKPQKPIPRPLNKYQGFIFDIVTKQAFDVTIMFLICLNMVTMMVETDDQSPEKINIL
AKINLLFVAIFTGECIVKLAALRHYYFTNSWNIFDFVVVILSIVGTVLSDIIQKYFFSPT
LFRVIRLARIGRILRLIRGAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMANFA
YVKWEAGIDDMFNFQTFANSMLCLFQITTSAGWDGLLSPILNTGPPYCDPTLPNSNGSRG
DCGSPAVGILFFTTYIIISFLIVVNMYIAIILENFSVATEEST
EPLSEDDFDMFYEIWEK
FDPEATQFIEYSVLSDFADALSEPLRIAKPNQISLINMDLPMVSGDRIHCMDILFAFTKR
VLGESGEMDALKIQMEEKFMAANPSKISYEPITTTLRRKHEEVSAMVIQRAFRRHLLQRS
LKHASFLFRQQAGSGLSEEDAPEREGLIAYVMSENFSRPLGPPSSSSISSTSFPPSYDSV
TRATSDNLQVRGSDYSHSEDLADFPPSPDRDRESIV
Sequence length 2016
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Adrenergic signaling in cardiomyocytes   Phase 0 - rapid depolarisation
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
6822
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Atrial fibrillation Likely pathogenic rs199473324 RCV000058796
Atrial fibrillation, familial, 10 Likely pathogenic; Pathogenic rs137854607, rs137854618, rs199473175, rs199473556 RCV001329632
RCV000022946
RCV004795996
RCV004764901
ATRIAL STANDSTILL 1, DIGENIC Pathogenic rs137854618 RCV000114992
Atrioventricular block Likely pathogenic; Pathogenic rs137854607 RCV000058705
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acquired long QT syndrome not provided rs45589741, rs79299226 RCV000058598
RCV000058784
Acute myeloid leukemia Likely benign rs146835990 RCV005916051
Arrhythmogenic right ventricular cardiomyopathy Conflicting classifications of pathogenicity; Uncertain significance; Benign; Likely benign rs187531872, rs192379242, rs766554531, rs566251672, rs1060501141, rs36210423, rs199473044 RCV000157496
RCV004596101
RCV000208501
RCV000208238
RCV003447685
RCV000852965
RCV000623091
Arthrogryposis multiplex congenita Conflicting classifications of pathogenicity rs786205271 RCV000855502
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Abdominal Pain Associate 19056759
Abnormalities Drug Induced Associate 36516610
Acidosis Associate 16453024, 21385947, 25923670, 27281089, 28373245, 34979239
Acute Febrile Encephalopathy Associate 34649698
Andersen Syndrome Associate 22064211, 24815523, 26109178
Aphakia congenital primary Associate 21321465
Arrhythmias Cardiac Associate 12471205, 14676229, 15316014, 15671429, 16453024, 16632547, 17185997, 17897635, 17993325, 18048769, 18060054, 18362431, 18408010, 18929244, 19302788
View all (82 more)
Arrhythmogenic Right Ventricular Dysplasia Associate 23178689, 28069705, 35052356, 36469003
Asthma Chronic Obstructive Pulmonary Disease Overlap Syndrome Associate 23955615, 31484910, 35052356, 37369559
Atherosclerosis Associate 31422358