Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
773
Gene name Gene Name - the full gene name approved by the HGNC.
Calcium voltage-gated channel subunit alpha1 A
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
CACNA1A
Synonyms (NCBI Gene) Gene synonyms aliases
APCA, BI, CACNL1A4, CAV2.1, DEE42, EA2, EIEE42, FHM, HPCA, MHP, MHP1, SCA6
Chromosome Chromosome number
19
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
19p13.13
Summary Summary of gene provided in NCBI Entrez Gene.
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.
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.
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 information of associated ontologies with gene provided by GO database.
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 ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
601011 1388 ENSG00000141837
Protein
UniProt ID 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
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
cerebellar ataxia Cerebellar ataxia rs1057519429, rs1568440440 N/A
Developmental And Epileptic Encephalopathy Developmental and epileptic encephalopathy, 42 rs1315533129, rs886037946, rs1555773764, rs794727355, rs1057520918, rs1555757537, rs1568440440, rs121908225, rs1064794261, rs1555730878, rs794727411, rs1600272344, rs1064794808, rs1568473171, rs1555757523
View all (5 more)
N/A
Episodic Ataxia Episodic ataxia type 2 rs121908243, rs587776693, rs121908227, rs1599294284, rs1600180659, rs1555738369, rs121908216, rs1315533129, rs1600088360, rs1064794263, rs1555751762, rs121908228, rs1568493323, rs746790849, rs786200962
View all (32 more)
N/A
Hemiplegic migraine Migraine, familial hemiplegic, 1 rs121908237, rs121908211, rs121908222, rs886041279, rs121909326, rs121908225, rs121908212, rs121908218, rs121908230, rs121908213, rs794727411, rs121908217, rs121908219, rs121908214, rs121908220
View all (1 more)
N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Endometriosis Endometriosis N/A N/A GWAS
Epileptic encephalopathy Undetermined early-onset epileptic encephalopathy, undetermined early-onset epileptic encephalopathy N/A N/A ClinVar, GenCC
Exfoliation Syndrome Exfoliation syndrome N/A N/A GWAS
Frontal Fibrosing Alopecia Frontal fibrosing alopecia N/A N/A GWAS
Associations from Text Mining Disease 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