Skip to content
GenoLensGenoLens

CACNA1D

Chr 3p21.1

calcium voltage-gated channel subunit alpha1 D

Aliases:
Cav1.3, CACH3, CACN4
MANE:
ENST00000350061.11

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Congenital hyperinsulinism

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • DDG2P

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Early onset or syndromic epilepsy

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Intellectual disability

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Cardiac arrhythmias - additional genes

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal anomalies

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Monogenic hearing loss

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • aldosterone-producing adenoma with seizures and neurological abnormalities

    0.77
  • hypertensive disorder

    0.74
  • sinoatrial node dysfunction and deafness

    0.69
  • cardiovascular disorder

    0.69
  • atrial fibrillation

    0.67
  • diabetes mellitus

    0.66
  • heart failure

    0.65
  • epilepsy

    0.61
  • Hypertension

    0.61
  • coronary artery disorder

    0.61

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

Voltage-dependent L-type calcium channel subunit alpha-1D

Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1D gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, and by benzothiazepines

Curated MONDO disease pages that list CACNA1D among their top associated genes.

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.