The CACNA1C gene homepage

General information
Gene symbol CACNA1C
Gene name calcium channel, voltage-dependent, L type, alpha 1C subunit
Chromosome 12
Chromosomal band p13.3
Imprinted -
Genomic reference NG_008801.2
Transcript reference NM_001129840.1
Associated with diseases WD
Citation reference(s) Pan M et al, 2011
Zhang T et al, 2010
Refseq URL Coding DNA reference sequence
Curators (0) -
Total number of public variants reported 7
Unique public DNA variants reported 6
Individuals with public variants 0
Hidden variants -
Notes This gene encodes an alpha-1 subunit of a voltage-dependent calcium channel. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization. The alpha-1 subunit consists of 24 transmembrane segments and forms the pore through which ions pass into the cell. The calcium channel consists of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. There are multiple isoforms of each of these proteins, either encoded by different genes or the result of alternative splicing of transcripts. The protein encoded by this gene binds to and is inhibited by dihydropyridine. Alternative splicing results in many transcript variants encoding different proteins. Some of the predicted proteins may not produce functional ion channel subunits. [provided by RefSeq, Oct 2012]
Also known as: TS; LQT8; CACH2; CACN2; CaV1.2; CCHL1A1; CACNL1A1
Date created April 15, 2013

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL http://www.genomed.org/lovd3/genes/CACNA1C
External URL CACNA1c_mut.htm
HGNC 1390
Entrez Gene 775
PubMed articles CACNA1C
OMIM - Gene 114205
OMIM - Diseases WD (wilson disease)
HGMD CACNA1C
GeneCards CACNA1C
GeneTests CACNA1C


Active transcripts


ID     

Chr     

Name     

NCBI ID     

NCBI Protein ID     

DescendingVariants     
00000032 12 calcium channel, voltage-dependent, L type, alpha 1C subunit NM_001129840.1 - 7


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