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Gene

KCND2

potassium voltage-gated channel subfamily D member 2

Summary

Cytogenetic location
7q31.31
Coordinates
Chromosome 7: 120,273,175–120,750,337 (GRCh38)
Exons
6 exons across 477.2 kb
Protein
630 amino acids
Also known as
Kv4.2, RK5, KIAA1044
MANE Select transcript
ENST00000331113.9NM_012281.3
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 KCND2 yet. The test sequences your whole genome, so your data includes it all the same.

How KCND2 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Known disease-causing sites
  • Stretches short reads find hard
Chromosome 7, with a bracket where KCND2 sits. KCND2 and 3 genes near it on chromosome 7, from 119,796,012 to 121,227,500.Chromosome 77q31.31p22.3p22.2p22.1p21.3p21.2p21.1p15.3p15.2p15.1p14.3p14.2p14.1p13p12.3p12.2p12.1p11.2p11.1q11.1q11.21q11.22q11.23q21.11q21.12q21.13q21.2q21.3q22.1q22.2q22.3q31.1q31.2q31.31q31.32q31.33q32.1q32.2q32.3q33q34q35q36.1q36.2q36.3119.8 Mb120 Mb120.2 Mb120.4 Mb120.6 Mb120.8 Mb121 Mb121.2 MbKCND2: 120,273,175–120,750,337, forward strandKCND2TSPAN12: 120,786,660–120,858,402, reverse strandTSPAN12ING3: 120,950,718–120,977,216, forward strandING3CPED1: 120,988,490–121,299,701, forward strandCPED1Diagram of KCND2: 6 exons on the forward strand of chromosome 7Exon 2: 2 known disease-causing sitesExon 1: 120,273,175–120,275,747, 2,573 basesExon 2: 120,732,903–120,733,065, 163 basesExon 3: 120,741,534–120,741,629, 96 basesExon 4: 120,742,510–120,742,602, 93 basesExon 5: 120,745,780–120,746,027, 248 basesExon 6: 120,747,681–120,750,337, 2,657 bases165′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 5.8 kb of the gene's 477.2 kb; 1,893 of those bases code for the protein.

How a genome test reads KCND2

2

positions in KCND2 where ClinVar classes a change as pathogenic or likely pathogenic

None of them falls in a region short reads find hard.

A whole genome covers all 477.2 kb of KCND2, introns included, not only the 5.8 kb of exons.

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.
  • ClinVar and the GIAB stratifications: known disease-causing sites, and the regions short reads find hard.
  • Data release 2026.10.16-c6eea6bf.

Cite this page

APA

Dante Labs. (n.d.). KCND2 gene: potassium voltage-gated channel subfamily D member 2. Retrieved 17 October 2026, from https://dantelabs.com/genes/kcnd2

Vancouver

Dante Labs. KCND2 gene: potassium voltage-gated channel subfamily D member 2 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/kcnd2

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