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CACNA1B (calcium voltage-gated channel subunit alpha1 B)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
774
Gene nameGene Name - the full gene name approved by the HGNC.
Calcium voltage-gated channel subunit alpha1 B
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
CACNA1B
SynonymsGene synonyms aliases
BIII, CACNL1A5, CACNN, Cav2.2, DYT23, NEDNEH
ChromosomeChromosome number
9
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
9q34.3
SummarySummary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene is the pore-forming subunit of an N-type voltage-dependent calcium channel, which controls neurotransmitter release from neurons. The encoded protein forms a complex with alpha-2, beta, and delta subunits to form the high-
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs1554738159 C>T Pathogenic Coding sequence variant, stop gained
rs1589093778 TG>- Pathogenic Coding sequence variant, frameshift variant
rs1589095160 T>- Pathogenic Coding sequence variant, frameshift variant
rs1589112601 G>C Pathogenic Splice donor variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT018028 hsa-miR-335-5p Microarray 18185580
MIRT611750 hsa-miR-8485 HITS-CLIP 23824327
MIRT611749 hsa-miR-499a-3p HITS-CLIP 23824327
MIRT611748 hsa-miR-499b-3p HITS-CLIP 23824327
MIRT637821 hsa-miR-642a-3p 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:0005245 Function Voltage-gated calcium channel activity IBA 21873635
GO:0005509 Function Calcium ion binding IEA
GO:0005515 Function Protein binding IPI 11438518, 15728831, 20195357
GO:0005524 Function ATP binding IEA
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID Q00975
Protein name Voltage-dependent N-type calcium channel subunit alpha-1B (Brain calcium channel III) (BIII) (Calcium channel, L type, alpha-1 polypeptide isoform 5) (Voltage-gated calcium channel subunit alpha Cav2.2)
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 2LCM , 7MIX , 7MIY , 7VFS , 7VFU , 7VFV , 7VFW
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00520 Ion_trans
94 367
Ion transport protein
Family
PF00520 Ion_trans
481 720
Ion transport protein
Family
PF00520 Ion_trans
1149 1427
Ion transport protein
Family
PF00520 Ion_trans
1470 1719
Ion transport protein
Family
PF16905 GPHH
1728 1781
Voltage-dependent L-type calcium channel, IQ-associated
Family
PF08763 Ca_chan_IQ
1792 1869
Voltage gated calcium channel IQ domain
Domain
Sequence
MVRFGDELGGRYGGPGGGERARGGGAGGAGGPGPGGLQPGQRVLYKQSIAQRARTMALYN
PIPVKQNCFTVNRSLFVFSEDNVVRKYAKRITEWPPFEYMILATIIANCIVLALEQHLPD
GDKTPMSERLDDTEPYFIGIFCFEAGIKIIALGFVFHKGSYLRNGWNVMDFVVVLTGILA
TAGTDFDLRTLRAVRVLRPLKLVSGIPSLQVVLKSIMKAMVPLLQIGLLLFFAILMFAII
GLEFYMGKFHKACFPNSTDAEPVGDFPCGKEAPARLCEGDTECREYWPGPNFGITNFDNI
LFAILTVFQCITMEGWTDILYNTNDAAGNTWNWLYFIPLIIIGSFFMLNLVLGVLSGEFA
KERERVE
NRRAFLKLRRQQQIERELNGYLEWIFKAEEVMLAEEDRNAEEKSPLDVLKRAA
TKKSRNDLIHAEEGEDRFADLCAVGSPFARASLKSGKTESSSYFRRKEKMFRFFIRRMVK
AQSFYWVVLCVVALNTLCVAMVHYNQPRRLTTTLYFAEFVFLGLFLTEMSLKMYGLGPRS
YFRSSFNCFDFGVIVGSVFEVVWAAIKPGSSFGISVLRALRLLRIFKVTKYWSSLRNLVV
SLLNSMKSIISLLFLLFLFIVVFALLGMQLFGGQFNFQDETPTTNFDTFPAAILTVFQIL
TGEDWNAVMYHGIESQGGVSKGMFSSFYFIVLTLFGNYTLLNVFLAIAVDNLANAQELTK

DEEEMEEAANQKLALQKAKEVAEVSPMSAANISIAARQQNSAKARSVWEQRASQLRLQNL
RASCEALYSEMDPEERLRFATTRHLRPDMKTHLDRPLVVELGRDGARGPVGGKARPEAAE
APEGVDPPRRHHRHRDKDKTPAAGDQDRAEAPKAESGEPGAREERPRPHRSHSKEAAGPP
EARSERGRGPGPEGGRRHHRRGSPEEAAEREPRRHRAHRHQDPSKECAGAKGERRARHRG
GPRAGPREAESGEEPARRHRARHKAQPAHEAVEKETTEKEATEKEAEIVEADKEKELRNH
QPREPHCDLETSGTVTVGPMHTLPSTCLQKVEEQPEDADNQRNVTRMGSQPPDPNTIVHI
PVMLTGPLGEATVVPSGNVDLESQAEGKKEVEADDVMRSGPRPIVPYSSMFCLSPTNLLR
RFCHYIVTMRYFEVVILVVIALSSIALAAEDPVRTDSPRNNALKYLDYIFTGVFTFEMVI
KMIDLGLLLHPGAYFRDLWNILDFIVVSGALVAFAFSGSKGKDINTIKSLRVLRVLRPLK
TIKRLPKLKAVFDCVVNSLKNVLNILIVYMLFMFIFAVIAVQLFKGKFFYCTDESKELER
DCRGQYLDYEKEEVEAQPRQWKKYDFHYDNVLWALLTLFTVSTGEGWPMVLKHSVDATYE
EQGPSPGYRMELSIFYVVYFVVFPFFFVNIFVALIIITFQEQGDKVM
SECSLEKNERACI
DFAISAKPLTRYMPQNRQSFQYKTWTFVVSPPFEYFIMAMIALNTVVLMMKFYDAPYEYE
LMLKCLNIVFTSMFSMECVLKIIAFGVLNYFRDAWNVFDFVTVLGSITDILVTEIAETNN
FINLSFLRLFRAARLIKLLRQGYTIRILLWTFVQSFKALPYVCLLIAMLFFIYAIIGMQV
FGNIALDDDTSINRHNNFRTFLQALMLLFRSATGEAWHEIMLSCLSNQACDEQANATECG
SDFAYFYFVSFIFLCSFLMLNLFVAVIMDNFEYLTRDSS
ILGPHHLDEFIRVWAEYDPAA
CGRISYNDMFEMLKHMSPPLGLGKKCPARVAYKRLVRMNMP
ISNEDMTVHFTSTLMALIR
TALEIKLAPAGTKQHQCDAELRKEISVVWANLPQKTLDLLVPPHKPDEMTVGKVYAALMI
FDFYKQNKT
TRDQMQQAPGGLSQMGPVSLFHPLKATLEQTQPAVLRGARVFLRQKSSTSL
SNGGAIQNQESGIKESVSWGTQRTQDAPHEARPPLERGHSTEIPVGRSGALAVDVQMQSI
TRRGPDGEPQPGLESQGRAASMPRLAAETQPVTDASPMKRSISTLAQRPRGTHLCSTTPD
RPPPSQASSHHHHHRCHRRRDRKQRSLEKGPSLSADMDGAPSSAVGPGLPPGEGPTGCRR
ERERRQERGRSQERRQPSSSSSEKQRFYSCDRFGGREPPKPKPSLSSHPTSPTAGQEPGP
HPQGSGSVNGSPLLSTSGASTPGRGGRRQLPQTPLTPRPSITYKTANSSPIHFAGAQTSL
PAFSPGRLSRGLSEHNALLQRDPLSQPLAPGSRIGSDPYLGQRLDSEASVHALPEDTLTF
EEAVATNSGRSSRTSYVSSLTSQSHPLRRVPNGYHCTLGLSSGGRARHSYHHPDQDHWC
Sequence length 2339
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  MAPK signaling pathway
Calcium signaling pathway
Synaptic vesicle cycle
Retrograde endocannabinoid signaling
Cholinergic synapse
Serotonergic synapse
GABAergic synapse
Dopaminergic synapse
Type II diabetes mellitus
Huntington disease
Prion disease
Pathways of neurodegeneration - multiple diseases
Morphine addiction
Nicotine addiction
Chemical carcinogenesis - receptor activation
  Presynaptic depolarization and calcium channel opening
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Attention deficit hyperactivity disorder Attention deficit hyperactivity disorder rs120074176, rs786205019
Autism Autistic Disorder rs121964908, rs121912597, rs2710102, rs7794745, rs142990298, rs62643608, rs181327458, rs797046134, rs869312704, rs1555013332, rs876657679, rs1057518999, rs1057518658, rs771827120, rs1555187899, rs773080572, rs753871454, rs1684130791, rs1684180699, rs1553510219, rs1684182454, rs1559060428, rs1553510677, rs1576352885, rs1574152522, rs1574152672, rs1696658542, rs1751123722, rs1750373491, rs1751075634
Developmental delay Global developmental delay rs28941770, rs199469464, rs281865469, rs143747297, rs398123009, rs587777428, rs786205133, rs606231459, rs797044854, rs797045027, rs864309504, rs878853160, rs886039902, rs886042046, rs886041291, rs886041382, rs1057518991, rs1057518699, rs753254213, rs748294403, rs762552974, rs1135401795, rs1553121073, rs1553122926, rs1364690005, rs1554086554, rs1554210415, rs1554168326, rs1554776342, rs1553873247, rs1567860112, rs779009256, rs1557447255, rs1564568350, rs780011005, rs1597464953, rs1200336864, rs1569513017, rs1587459606, rs1570332505, rs748888652, rs1575155995, rs2087029320, rs1589669105, rs1601769604, rs1184981709, rs749201074 30982612, 25296916
Developmental regression Developmental regression rs1224421127 25296916, 30982612
Unknown
Disease name Disease term dbSNP ID References
Bipolar disorder Bipolar Disorder 21057379
Central visual impairment Central visual impairment
Cerebral atrophy Cerebral atrophy
Choreoathetosis Choreoathetosis

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