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Gene

SCN2B

sodium voltage-gated channel beta subunit 2

Summary

Cytogenetic location
11q23.3
Coordinates
Chromosome 11: 118,162,806–118,176,639 (GRCh38)
Exons
4 exons across 13.8 kb
Protein
215 amino acids
MANE Select transcript
ENST00000278947.6NM_004588.5
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads SCN2B yet. The test sequences your whole genome, so your data includes it all the same.

How SCN2B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
Chromosome 11, with a bracket where SCN2B sits. SCN2B and 25 genes near it on chromosome 11, from 117,669,723 to 118,669,722.Chromosome 1111q23.3p15.5p15.4p15.3p15.2p15.1p14.3p14.2p14.1p13p12p11.2p11.12p11.11q11q12.1q12.2q12.3q13.1q13.2q13.3q13.4q13.5q14.1q14.2q14.3q21q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.3q25117.8 Mb118 Mb118.2 Mb118.4 Mb118.6 MbDSCAML1: 117,427,772–117,817,525, reverse strandDSCAML1FXYD2: 117,800,839–117,828,734, reverse strandFXYD2FXYD6-FXYD2: 117,820,163–117,876,667, reverse strandFXYD6-FXYD2FXYD6: 117,833,023–117,877,675, reverse strandFXYD6TMPRSS13: 117,900,641–117,929,459, reverse strandTMPRSS13IL10RA: 117,986,370–118,003,037, forward strandIL10RASMIM35: 118,003,634–118,088,299, reverse strandSMIM35TMPRSS4: 118,076,986–118,125,510, forward strandTMPRSS4SCN4B: 118,133,377–118,152,906, reverse strandSCN4BSCN2B: 118,162,806–118,176,639, reverse strandSCN2BJAML: 118,193,725–118,226,323, reverse strandJAMLMPZL3: 118,226,690–118,252,375, reverse strandMPZL3MPZL2: 118,253,416–118,264,536, reverse strandMPZL2CD3E: 118,304,701–118,316,175, forward strandCD3ECD3D: 118,334,537–118,342,713, reverse strandCD3DCD3G: 118,344,338–118,355,161, forward strandCD3GUBE4A: 118,359,578–118,399,211, forward strandUBE4AATP5MG: 118,401,345–118,433,278, forward strandATP5MG: 118,401,602–118,482,737, forward strandKMT2A: 118,436,456–118,526,832, forward strandKMT2ATTC36: 118,527,314–118,531,197, forward strandTTC36TMEM25: 118,530,636–118,548,273, forward strandTMEM25IFT46: 118,544,381–118,572,970, reverse strandIFT46ARCN1: 118,572,384–118,603,033, forward strandARCN1PHLDB1: 118,606,396–118,658,038, forward strandPHLDB1TREH: 118,657,265–118,679,694, reverse strandTREHDiagram of SCN2B: 4 exons on the reverse strand of chromosome 11Exon 4: 118,162,806–118,167,086, 4,281 basesExon 3: 118,168,085–118,168,295, 211 basesExon 2: 118,168,585–118,168,751, 167 basesExon 1: 118,176,362–118,176,639, 278 bases43215′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 4.9 kb of the gene's 13.8 kb; 648 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). SCN2B gene: sodium voltage-gated channel beta subunit 2. Retrieved 17 October 2026, from https://dantelabs.com/genes/scn2b

Vancouver

Dante Labs. SCN2B gene: sodium voltage-gated channel beta subunit 2 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/scn2b

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