Gene Gene information from NCBI Gene database.
Entrez ID 773
Gene name Calcium voltage-gated channel subunit alpha1 A
Gene symbol CACNA1A
Synonyms (NCBI Gene)
APCABICACNL1A4CAV2.1DEE42EA2EIEE42FHMHPCAMHPMHP1SCA6
Chromosome 19
Chromosome location 19p13.13
Summary Voltage-dependent calcium channels 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, and gene expression. Calcium c
SNPs SNP information provided by dbSNP.
211
SNP ID Visualize variation Clinical significance Consequence
rs16024 C>T Likely-benign, conflicting-interpretations-of-pathogenicity, benign Coding sequence variant, missense variant
rs16054 TGCTGCTGCTGCTGCTGCTGCTGCTGCTGC>-,TGC,TGCTGC,TGCTGCTGC,TGCTGCTGCTGC,TGCTGCTGCTGCTGC,TGCTGCTGCTGCTGCTGC,TGCTGCTGCTGCTGCTGCTGC,TGCTGCTGCTGCTGCTGCTGCTGC,TGCTGCTGCTGCTGCTGCTGCTGCTGC,TGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGC,TGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGC,TGCTGCT Likely-benign, benign, pathogenic Inframe deletion, 3 prime UTR variant, inframe insertion, coding sequence variant
rs2304094 G>A,C,T Likely-benign, conflicting-interpretations-of-pathogenicity Synonymous variant, coding sequence variant
rs17846921 G>A Likely-benign, conflicting-interpretations-of-pathogenicity Synonymous variant, coding sequence variant
rs111366222 A>G Likely-benign, conflicting-interpretations-of-pathogenicity Intron variant
miRNA miRNA information provided by mirtarbase database.
114
miRTarBase ID miRNA Experiments Reference
MIRT659929 hsa-miR-148a-5p HITS-CLIP 23824327
MIRT659928 hsa-miR-186-3p HITS-CLIP 23824327
MIRT659927 hsa-miR-6793-3p HITS-CLIP 23824327
MIRT659926 hsa-miR-519d-5p HITS-CLIP 23824327
MIRT659925 hsa-miR-5695 HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
40
GO ID Ontology Definition Evidence Reference
GO:0001540 Function Amyloid-beta binding IC 23376566
GO:0005216 Function Monoatomic ion channel activity IEA
GO:0005245 Function Voltage-gated calcium channel activity IDA 10753886, 12451115
GO:0005245 Function Voltage-gated calcium channel activity IEA
GO:0005245 Function Voltage-gated calcium channel activity IGI 21883149
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
601011 1388 ENSG00000141837
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O00555
Protein name Voltage-dependent P/Q-type calcium channel subunit alpha-1A (Brain calcium channel I) (BI) (Calcium channel, L type, alpha-1 polypeptide isoform 4) (Voltage-gated calcium channel subunit alpha Cav2.1)
Protein function 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 expressio
PDB 3BXK , 8X90 , 8X91 , 8X93
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00520 Ion_trans 97 371 Ion transport protein Family
PF00520 Ion_trans 485 724 Ion transport protein Family
PF00520 Ion_trans 1242 1520 Ion transport protein Family
PF00520 Ion_trans 1564 1821 Ion transport protein Family
PF16905 GPHH 1830 1883 Voltage-dependent L-type calcium channel, IQ-associated Family
PF08763 Ca_chan_IQ 1893 1970 Voltage gated calcium channel IQ domain Domain
Tissue specificity TISSUE SPECIFICITY: Brain specific; mainly found in cerebellum, cerebral cortex, thalamus and hypothalamus. Expressed in the small cell lung carcinoma cell line SCC-9. No expression in heart, kidney, liver or muscle. Purkinje cells contain predominantly P
Sequence
MARFGDEMPARYGGGGSGAAAGVVVGSGGGRGAGGSRQGGQPGAQRMYKQSMAQRARTMA
LYNPIPVRQNCLTVNRSLFLFSEDNVVRKYAKKITEWPPFEYMILATIIANCIVLALEQH
LPDDDKTPMSERLDDTEPYFIGIFCFEAGIKIIALGFAFHKGSYLRNGWNVMDFVVVLTG
ILATVGTEFDLRTLRAVRVLRPLKLVSGIPSLQVVLKSIMKAMIPLLQIGLLLFFAILIF
AIIGLEFYMGKFHTTCFEEGTDDIQGESPAPCGTEEPARTCPNGTKCQPYWEGPNNGITQ
FDNILFAVLTVFQCITMEGWTDLLYNSNDASGNTWNWLYFIPLIIIGSFFMLNLVLGVLS
GEFAKERERVE
NRRAFLKLRRQQQIERELNGYMEWISKAEEVILAEDETDGEQRHPFDAL
RRTTIKKSKTDLLNPEEAEDQLADIASVGSPFARASIKSAKLENSTFFHKKERRMRFYIR
RMVKTQAFYWTVLSLVALNTLCVAIVHYNQPEWLSDFLYYAEFIFLGLFMSEMFIKMYGL
GTRPYFHSSFNCFDCGVIIGSIFEVIWAVIKPGTSFGISVLRALRLLRIFKVTKYWASLR
NLVVSLLNSMKSIISLLFLLFLFIVVFALLGMQLFGGQFNFDEGTPPTNFDTFPAAIMTV
FQILTGEDWNEVMYDGIKSQGGVQGGMVFSIYFIVLTLFGNYTLLNVFLAIAVDNLANAQ
ELTK
DEQEEEEAANQKLALQKAKEVAEVSPLSAANMSIAVKEQQKNQKPAKSVWEQRTSE
MRKQNLLASREALYNEMDPDERWKAAYTRHLRPDMKTHLDRPLVVDPQENRNNNTNKSRA
AEPTVDQRLGQQRAEDFLRKQARYHDRARDPSGSAGLDARRPWAGSQEAELSREGPYGRE
SDHHAREGSLEQPGFWEGEAERGKAGDPHRRHVHRQGGSRESRSGSPRTGADGEHRRHRA
HRRPGEEGPEDKAERRARHREGSRPARGGEGEGEGPDGGERRRRHRHGAPATYEGDARRE
DKERRHRRRKENQGSGVPVSGPNLSTTRPIQQDLGRQDPPLAEDIDNMKNNKLATAESAA
PHGSLGHAGLPQSPAKMGNSTDPGPMLAIPAMATNPQNAASRRTPNNPGNPSNPGPPKTP
ENSLIVTNPSGTQTNSAKTARKPDHTTVDIPPACPPPLNHTVVQVNKNANPDPLPKKEEE
KKEEEEDDRGEDGPKPMPPYSSMFILSTTNPLRRLCHYILNLRYFEMCILMVIAMSSIAL
AAEDPVQPNAPRNNVLRYFDYVFTGVFTFEMVIKMIDLGLVLHQGAYFRDLWNILDFIVV
SGALVAFAFTGNSKGKDINTIKSLRVLRVLRPLKTIKRLPKLKAVFDCVVNSLKNVFNIL
IVYMLFMFIFAVVAVQLFKGKFFHCTDESKEFEKDCRGKYLLYEKNEVKARDREWKKYEF
HYDNVLWALLTLFTVSTGEGWPQVLKHSVDATFENQGPSPGYRMEMSIFYVVYFVVFPFF
FVNIFVALIIITFQEQGDKM
MEEYSLEKNERACIDFAISAKPLTRHMPQNKQSFQYRMWQ
FVVSPPFEYTIMAMIALNTIVLMMKFYGASVAYENALRVFNIVFTSLFSLECVLKVMAFG
ILNYFRDAWNIFDFVTVLGSITDILVTEFGNNFINLSFLRLFRAARLIKLLRQGYTIRIL
LWTFVQSFKALPYVCLLIAMLFFIYAIIGMQVFGNIGIDVEDEDSDEDEFQITEHNNFRT
FFQALMLLFRSATGEAWHNIMLSCLSGKPCDKNSGILTRECGNEFAYFYFVSFIFLCSFL
MLNLFVAVIMDNFEYLTRDSS
ILGPHHLDEYVRVWAEYDPAAWGRMPYLDMYQMLRHMSP
PLGLGKKCPARVAYKRLLRMDLP
VADDNTVHFNSTLMALIRTALDIKIAKGGADKQQMDA
ELRKEMMAIWPNLSQKTLDLLVTPHKSTDLTVGKIYAAMMIMEYYRQSKA
KKLQAMREEQ
DRTPLMFQRMEPPSPTQEGGPGQNALPSTQLDPGGALMAHESGLKESPSWVTQRAQEMFQ
KTGTWSPEQGPPTDMPNSQPNSQSVEMREMGRDGYSDSEHYLPMEGQGRAASMPRLPAEN
QRRRGRPRGNNLSTISDTSPMKRSASVLGPKARRLDDYSLERVPPEENQRHHQRRRDRSH
RASERSLGRYTDVDTGLGTDLSMTTQSGDLPSKERDQERGRPKDRKHRQHHHHHHHHHHP
PPPDKDRYAQERPDHGRARARDQRWSRSPSEGREHMAHRQGSSSVSGSPAPSTSGTSTPR
RGRRQLPQTPSTPRPHVSYSPVIRKAGGSGPPQQQQQQQQQQQQQAVARPGRAATSGPRR
YPGPTAEPLAGDRPPTGGHSSGRSPRMERRVPGPARSESPRACRHGGARWPASGPHVSEG
PPGPRHHGYYRGSDYDEADGPGSGGGEEAMAGAYDAPPPVRHASSGATGRSPRTPRASGP
ACASPSRHGRRLPNGYYPAHGLARPRGPGSRKGLHEPYSESDDDWC
Sequence length 2506
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  MAPK signaling pathway
Calcium signaling pathway
Synaptic vesicle cycle
Retrograde endocannabinoid signaling
Glutamatergic synapse
Cholinergic synapse
Serotonergic synapse
GABAergic synapse
Dopaminergic synapse
Long-term depression
Taste transduction
Type II diabetes mellitus
Spinocerebellar ataxia
Morphine addiction
Nicotine addiction
Chemical carcinogenesis - receptor activation
  Presynaptic depolarization and calcium channel opening
Regulation of insulin secretion
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
6414
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of the nervous system Likely pathogenic; Pathogenic rs886037945 RCV001814128
Ataxia _ Neurologic (child onset) Likely pathogenic; Pathogenic rs121908247 RCV000755049
Auditory neuropathy Pathogenic rs2513710454 RCV003484472
Bulbar palsy Likely pathogenic; Pathogenic rs1064794262 RCV001004002
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Likely benign rs117340172, rs116966283 RCV005917546
RCV005903868
Amyotrophic lateral sclerosis Uncertain significance rs1060499675 RCV000449585
Autism spectrum disorder Likely benign; Conflicting classifications of pathogenicity rs1347561457, rs768873463 RCV003126076
RCV003127274
Chorea Uncertain significance rs1060499675 RCV000449585
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Abdominal Pain Associate 23441182
Abnormalities Drug Induced Associate 32336275
Alzheimer Disease Associate 34151794
Anxiety Associate 10202246
Aphasia Associate 25735478, 34102571
Ataxia Associate 11439943, 18437043, 21088341, 25735478, 26716990, 28096552, 29470411, 29915382, 32336275, 32692472, 32791484, 34068417, 37301203, 38175838, 9345107
Ataxia Stimulate 20069235
Ataxia Telangiectasia Like Disorder Associate 29915382
Atrophy Associate 25274239
Attention Deficit Disorder with Hyperactivity Associate 25735478