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Sodium channel, voltage gated, type IV beta subunit
Available structures
PDB Ortholog search: PDBe, RCSB
Symbols SCN4B ; ATFB17; LQT10; Navbeta4
External IDs OMIM608256 MGI2687406 HomoloGene18384 ChEMBL: 4689 GeneCards: SCN4B Gene
Species Human Mouse
Entrez 6330 399548
Ensembl ENSG00000177098 ENSMUSG00000046480
UniProt Q8IWT1 Q7M729
RefSeq (mRNA) NM_001142348 NM_001013390
RefSeq (protein) NP_001135820 NP_001013408
Location (UCSC) Chr 11:
118.13 – 118.15 Mb
Chr 9:
45.14 – 45.15 Mb
PubMed search [1] [2]

Sodium channel, also known as SCN4B is a protein which in humans is encoded by the SCN4B gene.[1]

SCN4B is a sodium channel associated with long QT syndrome.[2]

See also[edit]


  1. ^ "Entrez Gene: sodium channel". 
  2. ^ Medeiros-Domingo A, Kaku T, Tester DJ, Iturralde-Torres P, Itty A, Ye B, Valdivia C, Ueda K, Canizales-Quinteros S, Tusié-Luna MT, Makielski JC, Ackerman MJ (July 2007). "SCN4B-encoded sodium channel beta4 subunit in congenital long-QT syndrome". Circulation 116 (2): 134–42. doi:10.1161/CIRCULATIONAHA.106.659086. PMC 3332546. PMID 17592081. 

Further reading[edit]

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