Identification
HMDB Protein ID CDBP02701
Secondary Accession Numbers Not Available
Name Voltage-dependent calcium channel subunit alpha-2/delta-3
Description Not Available
Synonyms
  1. Voltage-dependent calcium channel subunit alpha-2-3
  2. Voltage-dependent calcium channel subunit delta-3
  3. Voltage-gated calcium channel subunit alpha-2/delta-3
Gene Name CACNA2D3
Protein Type Enzyme
Biological Properties
General Function Involved in metal ion binding
Specific Function The alpha-2/delta subunit of voltage-dependent calcium channels regulates calcium current density and activation/inactivation kinetics of the calcium channel. Acts as a regulatory subunit for P/Q-type calcium channel (CACNA1A), N-type (CACNA1B), L-type (CACNA1C OR CACNA1D) but not T-type (CACNA1G)
GO Classification
Component
membrane
cell part
Cellular Location
  1. Membrane
  2. Single-pass type I membrane protein (Potential)
Pathways
Gene Properties
Chromosome Location Chromosome:3
Locus 3p21.1
SNPs CACNA2D3
Gene Sequence
>3276 bp
ATGGCCGGGCCGGGCTCGCCGCGCCGCGCGTCCCGGGGGGCCTCGGCGCTTCTCGCTGCC
GCGCTTCTCTACGCCGCGCTGGGGGACGTGGTGCGCTCGGAGCAGCAGATACCGCTCTCC
GTGGTGAAGCTCTGGGCCTCGGCTTTTGGTGGGGAGATAAAATCCATTGCTGCTAAGTAC
TCCGGTTCCCAGCTTCTGCAAAAGAAATACAAAGAGTATGAGAAAGACGTTGCCATAGAA
GAAATCGATGGCCTCCAACTGGTAAAGAAGCTGGCAAAGAACATGGAAGAGATGTTTCAC
AAGAAGTCTGAGGCCGTCAGGCGTCTGGTGGAGGCTGCAGAAGAAGCACACCTGAAACAT
GAATTTGATGCAGACTTACAGTATGAATACTTCAATGCTGTGCTGATAAATGAAAGGGAC
AAAGACGGGAATTTTTTGGAGCTGGGAAAGGAATTCATCTTAGCCCCAAATGACCATTTT
AATAATTTGCCTGTGAACATCAGTCTAAGTGACGTCCAAGTACCAACGAACATGTACAAC
AAAGACCCTGCAATTGTCAATGGGGTTTATTGGTCTGAATCTCTAAACAAAGTTTTTGTA
GATAACTTTGACCGTGACCCATCTCTCATATGGCAGTACTTTGGAAGTGCAAAGGGCTTT
TTTAGGCAGTATCCGGGGATTAAATGGGAACCAGATGAGAATGGAGTCATTGCCTTCGAC
TGCAGGAACCGAAAATGGTACATCCAGGCAGCAACTTCTCCGAAAGACGTGGTCATTTTA
GTTGACGTCAGTGGCAGCATGAAAGGACTCCGTCTGACTATCGCGAAGCAAACAGTCTCA
TCCATTTTGGATACACTTGGGGATGATGACTTCTTCAACATAATTGCTTATAATGAGGAG
CTTCACTATGTGGAACCTTGCCTGAATGGAACTTTGGTGCAAGCCGACAGGACAAACAAA
GAGCACTTCAGGGAGCATCTGGACAAACTTTTCGCCAAAGGAATTGGAATGTTGGATATA
GCTCTGAATGAGGCCTTCAACATTCTGAGTGATTTCAACCACACGGGACAAGGAAGTATC
TGCAGTCAGGCCATCATGCTCATAACTGATGGGGCGGTGGACACCTATGATACAATCTTT
GCAAAATACAATTGGCCAGATCGAAAGGTTCGCATCTTCACATACCTCATTGGACGAGAG
GCTGCGTTTGCAGACAATCTAAAGTGGATGGCCTGTGCCAACAAAGGATTTTTTACCCAG
ATCTCCACCTTGGCTGATGTGCAGGAGAATGTCATGGAATACCTTCACGTGCTTAGCCGG
CCCAAAGTCATCGACCAGGAGCATGATGTGGTGTGGACCGAAGCTTACATTGACAGCACT
CTCCCTCAGGCACAAAAGCTGACTGATGATCAGGGCCCCGTCCTGATGACCACTGTAGCC
ATGCCTGTGTTTAGTAAGCAGAACGAAACCAGATCGAAGGGCATTCTTCTGGGAGTGGTT
GGCACAGATGTCCCAGTGAAAGAACTTCTGAAGACCATCCCCAAATACAAGTTAGGGATT
CACGGTTATGCCTTTGCAATCACAAATAATGGATATATCCTGACGCATCCGGAACTCAGG
CTGCTGTACGAAGAAGGAAAAAAGCGAAGGAAACCTAACTATAGTAGCGTTGACCTCTCT
GAGGTGGAGTGGGAAGACCGAGATGACGTGTTGAGAAATGCTATGGTGAATCGAAAGACG
GGGAAGTTTTCCATGGAGGTGAAGAAGACAGTGGACAAAGGGAAACGGGTTTTGGTGATG
ACAAATGACTACTATTATACAGACATCAAGGGTACTCCTTTCAGTTTAGGTGTGGCGCTT
TCCAGAGGTCATGGGAAATATTTCTTCCGAGGGAATGTAACCATCGAAGAAGGCCTGCAT
GACTTAGAACATCCCGATGTGTCCTTGGCAGATGAATGGTCCTACTGCAACACTGACCTA
CACCCTGAGCACCGCCATCTGTCTCAGTTAGAAGCGATTAAGCTCTACCTAAAAGGCAAA
GAACCTCTGCTCCAGTGTGATAAAGAATTGATCCAAGAAGTCCTTTTTGACGCGGTGGTG
AGTGCCCCCATTGAAGCGTATTGGACCAGCCTGGCCCTCAACAAATCTGAAAATTCTGAC
AAGGGCGTGGAGGTTGCCTTCCTCGGCACTCGCACGGGCCTCTCCAGAATCAACCTGTTT
GTCGGGGCTGAGCAGCTCACCAATCAGGACTTCCTGAAAGCTGGCGACAAGGAGAACATT
TTTAACGCAGACCATTTCCCTCTCTGGTACCGAAGAGCCGCTGAGCAGATTCCAGGGAGC
TTCGTCTACTCGATCCCATTCAGCACTGGACCAGTCAATAAAAGCAATGTGGTGACAGCA
AGTACATCCATCCAGCTCCTGGATGAACGGAAATCTCCTGTGGTGGCAGCTGTAGGCATT
CAGATGAAACTTGAATTTTTCCAAAGGAAGTTCTGGACTGCCAGCAGACAGTGTGCTTCC
CTGGATGGCAAATGCTCCATCAGCTGTGATGATGAGACTGTGAATTGTTACCTCATAGAC
AATAATGGATTTATTTTGGTGTCTGAAGACTACACACAGACTGGAGACTTTTTTGGTGAG
ATCGAGGGAGCTGTGATGAACAAATTGCTAACAATGGGCTCCTTTAAAAGAATTACCCTT
TATGACTACCAAGCCATGTGTAGAGCCAACAAGGAAAGCAGCGATGGCGCCCATGGCCTC
CTGGATCCTTATAATGCCTTCCTCTCTGCAGTAAAATGGATCATGACAGAACTTGTCTTG
TTCCTGGTGGAATTTAACCTCTGCAGTTGGTGGCACTCCGATATGACAGCTAAAGCCCAG
AAATTGAAACAGACCCTGGAGCCTTGTGATACTGAATATCCAGCATTCGTCTCTGAGCGC
ACCATCAAGGAGACTACAGGGAATATTGCTTGTGAAGACTGCTCCAAGTCCTTTGTCATC
CAGCAAATCCCAAGCAGCAACCTGTTCATGGTGGTGGTGGACAGCAGCTGCCTCTGTGAA
TCTGTGGCCCCCATCACCATGGCACCCATTGAAATCAGGTATAATGAATCCCTTAAGTGT
GAACGTCTAAAGGCCCAGAAGATCAGAAGGCGCCCAGAATCTTGTCATGGCTTCCATCCT
GAGGAGAATGCAAGGGAGTGTGGGGGTGCGCCGAGTCTCCAAGCCCAGACAGTCCTCCTT
CTGCTCCCTCTGCTTTTGATGCTCTTCTCAAGGTGA
Protein Properties
Number of Residues 1091
Molecular Weight 123010.2
Theoretical pI 5.54
Pfam Domain Function
Signals
  • ["1-28"]
Transmembrane Regions
  • ["1069-1089"]
Protein Sequence
>Voltage-dependent calcium channel subunit alpha-2/delta-3
MAGPGSPRRASRGASALLAAALLYAALGDVVRSEQQIPLSVVKLWASAFGGEIKSIAAKY
SGSQLLQKKYKEYEKDVAIEEIDGLQLVKKLAKNMEEMFHKKSEAVRRLVEAAEEAHLKH
EFDADLQYEYFNAVLINERDKDGNFLELGKEFILAPNDHFNNLPVNISLSDVQVPTNMYN
KDPAIVNGVYWSESLNKVFVDNFDRDPSLIWQYFGSAKGFFRQYPGIKWEPDENGVIAFD
CRNRKWYIQAATSPKDVVILVDVSGSMKGLRLTIAKQTVSSILDTLGDDDFFNIIAYNEE
LHYVEPCLNGTLVQADRTNKEHFREHLDKLFAKGIGMLDIALNEAFNILSDFNHTGQGSI
CSQAIMLITDGAVDTYDTIFAKYNWPDRKVRIFTYLIGREAAFADNLKWMACANKGFFTQ
ISTLADVQENVMEYLHVLSRPKVIDQEHDVVWTEAYIDSTLPQAQKLTDDQGPVLMTTVA
MPVFSKQNETRSKGILLGVVGTDVPVKELLKTIPKYKLGIHGYAFAITNNGYILTHPELR
LLYEEGKKRRKPNYSSVDLSEVEWEDRDDVLRNAMVNRKTGKFSMEVKKTVDKGKRVLVM
TNDYYYTDIKGTPFSLGVALSRGHGKYFFRGNVTIEEGLHDLEHPDVSLADEWSYCNTDL
HPEHRHLSQLEAIKLYLKGKEPLLQCDKELIQEVLFDAVVSAPIEAYWTSLALNKSENSD
KGVEVAFLGTRTGLSRINLFVGAEQLTNQDFLKAGDKENIFNADHFPLWYRRAAEQIPGS
FVYSIPFSTGPVNKSNVVTASTSIQLLDERKSPVVAAVGIQMKLEFFQRKFWTASRQCAS
LDGKCSISCDDETVNCYLIDNNGFILVSEDYTQTGDFFGEIEGAVMNKLLTMGSFKRITL
YDYQAMCRANKESSDGAHGLLDPYNAFLSAVKWIMTELVLFLVEFNLCSWWHSDMTAKAQ
KLKQTLEPCDTEYPAFVSERTIKETTGNIACEDCSKSFVIQQIPSSNLFMVVVDSSCLCE
SVAPITMAPIEIRYNESLKCERLKAQKIRRRPESCHGFHPEENARECGGAPSLQAQTVLL
LLPLLLMLFSR
GenBank ID Protein 22770596
UniProtKB/Swiss-Prot ID Q8IZS8
UniProtKB/Swiss-Prot Entry Name CA2D3_HUMAN
PDB IDs Not Available
GenBank Gene ID AF516696
GeneCard ID CACNA2D3
GenAtlas ID CACNA2D3
HGNC ID HGNC:15460
References
General References Not Available