Gene Gene information from NCBI Gene database.
Entrez ID 775
Gene name Calcium voltage-gated channel subunit alpha1 C
Gene symbol CACNA1C
Synonyms (NCBI Gene)
CACH2CACN2CACNA1C-IT2CACNL1A1CCHL1A1CaV1.2LQT8NEDHLSSTSTS. LQT8
Chromosome 12
Chromosome location 12p13.33
Summary 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
SNPs SNP information provided by dbSNP.
47
SNP ID Visualize variation Clinical significance Consequence
rs56394008 C>T Likely-benign, conflicting-interpretations-of-pathogenicity Synonymous variant, coding sequence variant
rs79891110 G>A,T Pathogenic, not-provided Stop gained, coding sequence variant, intron variant, missense variant
rs80315385 G>A,C Pathogenic, not-provided, uncertain-significance Coding sequence variant, intron variant, missense variant
rs111606207 C>A,T Conflicting-interpretations-of-pathogenicity, likely-benign, uncertain-significance Coding sequence variant, synonymous variant, missense variant
rs121912775 G>A Conflicting-interpretations-of-pathogenicity, benign, likely-benign, pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
193
miRTarBase ID miRNA Experiments Reference
MIRT001203 hsa-miR-133a-3p Luciferase reporter assayWestern blot 19136465
MIRT568987 hsa-miR-4270 PAR-CLIP 20371350
MIRT568986 hsa-miR-4441 PAR-CLIP 20371350
MIRT568984 hsa-miR-6754-5p PAR-CLIP 20371350
MIRT568985 hsa-miR-4487 PAR-CLIP 20371350
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
72
GO ID Ontology Definition Evidence Reference
GO:0002520 Process Immune system development IMP 15454078
GO:0005216 Function Monoatomic ion channel activity IEA
GO:0005245 Function Voltage-gated calcium channel activity IDA 7737988, 8392192, 9013606, 9087614, 9607315, 11741969, 12130699, 12176756, 16299511, 17071743, 28119464, 29078335
GO:0005245 Function Voltage-gated calcium channel activity IEA
GO:0005245 Function Voltage-gated calcium channel activity IMP 8099908, 15863612, 20953164, 24728418, 25260352, 27218670, 31430211
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
114205 1390 ENSG00000151067
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q13936
Protein name Voltage-dependent L-type calcium channel subunit alpha-1C (Calcium channel, L type, alpha-1 polypeptide, isoform 1, cardiac muscle) (Voltage-gated calcium channel subunit alpha Cav1.2)
Protein function Pore-forming, alpha-1C subunit of the voltage-gated calcium channel that gives rise to L-type calcium currents (PubMed:12181424, PubMed:15454078, PubMed:15863612, PubMed:16299511, PubMed:17224476, PubMed:20953164, PubMed:23677916, PubMed:2472841
PDB 1T0J , 2BE6 , 2F3Y , 2F3Z , 2LQC , 3G43 , 3OXQ , 5V2P , 5V2Q , 6C0A , 6DAD , 6DAE , 6DAF , 6U39 , 6U3A , 6U3B , 6U3D , 7L8V , 8EOG , 8EOI , 8FD7 , 8FHS , 8HLP , 8HMA , 8HMB , 8UKO , 8UKP , 8WE6 , 8WE7 , 8WE8 , 8WE9 , 8WEA
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00520 Ion_trans 123 416 Ion transport protein Family
PF00520 Ion_trans 523 764 Ion transport protein Family
PF00520 Ion_trans 899 955 Ion transport protein Family
PF00520 Ion_trans 951 1197 Ion transport protein Family
PF00520 Ion_trans 1238 1324 Ion transport protein Family
PF00520 Ion_trans 1320 1535 Ion transport protein Family
PF16905 GPHH 1544 1597 Voltage-dependent L-type calcium channel, IQ-associated Family
PF08763 Ca_chan_IQ 1607 1681 Voltage gated calcium channel IQ domain Domain
PF16885 CAC1F_C 1701 1819 Voltage-gated calcium channel subunit alpha, C-term Family
PF16885 CAC1F_C 2080 2190 Voltage-gated calcium channel subunit alpha, C-term Family
Tissue specificity TISSUE SPECIFICITY: Detected throughout the brain, including hippocampus, cerebellum and amygdala, throughout the heart and vascular system, including ductus arteriosus, in urinary bladder, and in retina and sclera in the eye (PubMed:15454078). Expressed
Sequence
MVNENTRMYIPEENHQGSNYGSPRPAHANMNANAAAGLAPEHIPTPGAALSWQAAIDAAR
QAKLMGSAGNATISTVSSTQRKRQQYGKPKKQGSTTATRPPRALLCLTLKNPIRRACISI
VEWKPFEIIILLTIFANCVALAIYIPFPEDDSNATNSNLERVEYLFLIIFTVEAFLKVIA
YGLLFHPNAYLRNGWNLLDFIIVVVGLFSAILEQATKADGANALGGKGAGFDVKALRAFR
VLRPLRLVSGVPSLQVVLNSIIKAMVPLLHIALLVLFVIIIYAIIGLELFMGKMHKTCYN
QEGIADVPAEDDPSPCALETGHGRQCQNGTVCKPGWDGPKHGITNFDNFAFAMLTVFQCI
TMEGWTDVLYWVNDAVGRDWPWIYFVTLIIIGSFFVLNLVLGVLSGEFSKEREKAK
ARGD
FQKLREKQQLEEDLKGYLDWITQAEDIDPENEDEGMDEEKPRNMSMPTSETESVNTENVA
GGDIEGENCGARLAHRISKSKFSRYWRRWNRFCRRKCRAAVKSNVFYWLVIFLVFLNTLT
IASEHYNQPNWLTEVQDTANKALLALFTAEMLLKMYSLGLQAYFVSLFNRFDCFVVCGGI
LETILVETKIMSPLGISVLRCVRLLRIFKITRYWNSLSNLVASLLNSVRSIASLLLLLFL
FIIIFSLLGMQLFGGKFNFDEMQTRRSTFDNFPQSLLTVFQILTGEDWNSVMYDGIMAYG
GPSFPGMLVCIYFIILFICGNYILLNVFLAIAVDNLADAESLTS
AQKEEEEEKERKKLAR
TASPEKKQELVEKPAVGESKEEKIELKSITADGESPPATKINMDDLQPNENEDKSPYPNP
ETTGEEDEEEPEMPVGPRPRPLSELHLKEKAVPMPEASAFFIFSSNNRFRLQCHRIVNDT
IFTNLILFFILLSSISLAAEDPVQHTSFRNHILFYFDIVFTTIFTIEIAL
KILGNADYVF
TSIFTLEIILKMTAYGAFLHKGSFCRNYFNILDLLVVSVSLISFGIQSSAINVVKILRVL
RVLRPLRAINRAKGLKHVVQCVFVAIRTIGNIVIVTTLLQFMFACIGVQLFKGKLYTCSD
SSKQTEAECKGNYITYKDGEVDHPIIQPRSWENSKFDFDNVLAAMMALFTVSTFEGWPEL
LYRSIDSHTEDKGPIYNYRVEISIFFIIYIIIIAFFMMNIFVGFVIVTFQEQGEQEY
KNC
ELDKNQRQCVEYALKARPLRRYIPKNQHQYKVWYVVNSTYFEYLMFVLILLNTICLAMQH
YGQSCLFKIAMNILNMLFTGLFTVEMILKLIAFKPKGYFSDPWNVFDFLIVIGSIIDVI
L
SETN
HYFCDAWNTFDALIVVGSIVDIAITEVNPAEHTQCSPSMNAEENSRISITFFRLFR
VMRLVKLLSRGEGIRTLLWTFIKSFQALPYVALLIVMLFFIYAVIGMQVFGKIALNDTTE
INRNNNFQTFPQAVLLLFRCATGEAWQDIMLACMPGKKCAPESEPSNSTEGETPCGSSFA
VFYFISFYMLCAFLIINLFVAVIMDNFDYLTRDWS
ILGPHHLDEFKRIWAEYDPEAKGRI
KHLDVVTLLRRIQPPLGFGKLCPHRVACKRLVSMNMP
LNSDGTVMFNATLFALVRTALRI
KTEGNLEQANEELRAIIKKIWKRTSMKLLDQVVPPAGDDEVTVGKFYATFLIQEYFRKFK
K
RKEQGLVGKPSQRNALSLQAGLRTLHDIGPEIRRAISGDLTAEEELDKAMKEAVSAASE
DDIFRRAGGLFGNHVSYYQSDGRSAFPQTFTTQRPLHINKAGSSQGDTESPSHEKLVDST
FTPSSYSSTGSNANINNAN
NTALGRLPRPAGYPSTVSTVEGHGPPLSPAIRVQEVAWKLS
SNRERHVPMCEDLELRRDSGSAGTQAHCLLLRKANPSRCHSRESQAAMAGQEETSQDETY
EVKMNHDTEACSEPSLLSTEMLSYQDDENRQLTLPEEDKRDIRQSPKRGFLRSASLGRRA
SFHLECLKRQKDRGGDISQKTVLPLHLVHHQALAVAGLSPLLQRSHSPASFPRPFATPPA
TPGSRGWPPQPVPTLRLEGVESSEKLNSSFPSIHCGSWAETTPGGGGSSAARRVRPVSLM
VPSQAGAPGRQFHGSASSLVEAVLISEGLGQFAQDPKFIEVTTQELADACDMTIEEMESA
ADNILSGGAPQSPNGALLPFVNCRDAGQDR
AGGEEDAGCVRARGRPSEEELQDSRVYVSS
L
Sequence length 2221
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
121
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Brugada syndrome Pathogenic; Likely pathogenic rs121912776, rs199473391 RCV000058283
RCV000058287
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Brugada syndrome 3 Likely pathogenic; Pathogenic rs786205745, rs79891110, rs121912776, rs2099444326 RCV002498853
RCV003224103
RCV000019202
RCV001249681
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
CACNA1C-related disorder Likely pathogenic; Pathogenic rs2153709491, rs2505887113, rs1601147280, rs1555962470, rs79891110, rs1555968941 RCV003985556
RCV003985581
RCV003985583
RCV003416928
RCV003985262
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cardiac arrhythmia Likely pathogenic; Pathogenic rs1057517711 RCV002230228
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Amyloidosis Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANHEDONIA Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANOREXIA NERVOSA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
22q13.3 Deletion Syndrome 22q13.3 deletion syndrome BEFREE 28753255
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 28083984
★☆☆☆☆
Found in Text Mining only
Age related macular degeneration Age-related macular degeneration BEFREE 25109799
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 26827652 Associate
★☆☆☆☆
Found in Text Mining only
Amelogenesis imperfecta nephrocalcinosis Amelogenesis Imperfecta BEFREE 28493952
★☆☆☆☆
Found in Text Mining only
Amyloidosis Amyloidosis BEFREE 30102687
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Andersen Syndrome Andersen Syndrome BEFREE 28315637
★☆☆☆☆
Found in Text Mining only
Anemia, Sickle Cell Anemia GENOMICS_ENGLAND_DG 29697308
★☆☆☆☆
Found in Text Mining only
Anhedonia Anhedonia BEFREE 21676128, 25290268
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anhedonia Anhedonia PSYGENET_DG 21676128, 25290268
★★☆☆☆
Found in Text Mining + Unknown/Other Associations