Identification |
HMDB Protein ID
| CDBP04274 |
Secondary Accession Numbers
| Not Available |
Name
| Sodium channel protein type 3 subunit alpha |
Description
| Not Available |
Synonyms
|
- Sodium channel protein brain III subunit alpha
- Sodium channel protein type III subunit alpha
- Voltage-gated sodium channel subtype III
- Voltage-gated sodium channel subunit alpha Nav1.3
|
Gene Name
| SCN3A |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in ion channel activity |
Specific Function
| Mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient |
GO Classification
|
Component |
membrane |
cell part |
ion channel complex |
cation channel complex |
macromolecular complex |
protein complex |
sodium channel complex |
voltage-gated sodium channel complex |
Function |
transmembrane transporter activity |
substrate-specific transmembrane transporter activity |
ion transmembrane transporter activity |
sodium channel activity |
transporter activity |
ion channel activity |
voltage-gated sodium channel activity |
cation channel activity |
Process |
sodium ion transport |
establishment of localization |
transport |
transmembrane transport |
monovalent inorganic cation transport |
ion transport |
cation transport |
|
Cellular Location
|
- Membrane
- Multi-pass membrane protein
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:2 |
Locus
| 2q24 |
SNPs
| SCN3A |
Gene Sequence
|
>6003 bp
ATGGCACAGGCACTGTTGGTACCCCCAGGACCTGAAAGCTTCCGCCTTTTTACTAGAGAA
TCTCTTGCTGCTATCGAAAAACGTGCTGCAGAAGAGAAAGCCAAGAAGCCCAAAAAGGAA
CAAGATAATGATGATGAGAACAAACCAAAGCCAAATAGTGACTTGGAAGCTGGAAAGAAC
CTTCCATTTATTTATGGAGACATTCCTCCAGAGATGGTGTCAGAGCCCCTGGAGGACCTG
GATCCCTACTATATCAATAAGAAAACTTTTATAGTAATGAATAAAGGAAAGGCAATTTTC
CGATTCAGTGCCACCTCTGCCTTGTATATTTTAACTCCACTAAACCCTGTTAGGAAAATT
GCTATCAAGATTTTGGTACATTCTTTATTCAGCATGCTTATCATGTGCACTATTTTGACC
AACTGTGTATTTATGACCTTGAGCAACCCTCCTGACTGGACAAAGAATGTAGAGTACACA
TTCACTGGAATCTATACCTTTGAGTCACTTATAAAAATCTTGGCAAGAGGGTTTTGCTTA
GAAGATTTTACGTTTCTTCGTGATCCATGGAACTGGCTGGATTTCAGTGTCATTGTGATG
GCATATGTGACAGAGTTTGTGGACCTGGGCAATGTCTCAGCGTTGAGAACATTCAGAGTT
CTCCGAGCACTGAAAACAATTTCAGTCATTCCAGGTTTAAAGACCATTGTGGGGGCCCTG
ATCCAGTCGGTAAAGAAGCTTTCTGATGTGATGATCCTGACTGTGTTCTGTCTGAGCGTG
TTTGCTCTCATTGGGCTGCAGCTGTTCATGGGCAATCTGAGGAATAAATGTTTGCAGTGG
CCCCCAAGCGATTCTGCTTTTGAAACCAACACCACTTCCTACTTTAATGGCACAATGGAT
TCAAATGGGACATTTGTTAATGTAACAATGAGCACATTTAACTGGAAGGATTACATTGGA
GATGACAGTCACTTTTATGTTTTGGATGGGCAAAAAGACCCTTTACTCTGTGGAAATGGC
TCAGATGCAGGCCAGTGTCCAGAAGGATACATCTGTGTGAAGGCTGGTCGAAACCCCAAC
TATGGCTACACAAGCTTTGACACCTTTAGCTGGGCTTTCCTGTCTCTATTTCGACTCATG
ACTCAAGACTACTGGGAAAATCTTTACCAGTTGACATTACGTGCTGCTGGGAAAACATAC
ATGATATTTTTTGTCCTGGTCATTTTCTTGGGCTCATTTTATTTGGTGAATTTGATCCTG
GCTGTGGTGGCCATGGCCTATGAGGAGCAGAATCAGGCCACCTTGGAAGAAGCAGAACAA
AAAGAGGCCGAATTTCAGCAGATGCTCGAACAGCTTAAAAAGCAACAGGAAGAAGCTCAG
GCAGTTGCGGCAGCATCAGCTGCTTCAAGAGATTTCAGTGGAATAGGTGGGTTAGGAGAG
CTGTTGGAAAGTTCTTCAGAAGCATCAAAGTTGAGTTCCAAAAGTGCTAAAGAATGGAGG
AACCGAAGGAAGAAAAGAAGACAGAGAGAGCACCTTGAAGGAAACAACAAAGGAGAGAGA
GACAGCTTTCCCAAATCCGAATCTGAAGACAGCGTCAAAAGAAGCAGCTTCCTTTTCTCC
ATGGATGGAAACAGACTGACCAGTGACAAAAAATTCTGCTCCCCTCATCAGTCTCTCTTG
AGTATCCGTGGCTCCCTGTTTTCCCCAAGACGCAATAGCAAAACAAGCATTTTCAGTTTC
AGAGGTCGGGCAAAGGATGTTGGATCTGAAAATGACTTTGCTGATGATGAACACAGCACA
TTTGAAGACAGCGAAAGCAGGAGAGACTCACTGTTTGTGCCGCACAGACATGGAGAGCGA
CGCAACAGTAACGTTAGTCAGGCCAGTATGTCATCCAGGATGGTGCCAGGGCTTCCAGCA
AATGGGAAGATGCACAGCACTGTGGATTGCAATGGTGTGGTTTCCTTGGTGGGTGGACCT
TCAGCTCTAACGTCACCTACTGGACAACTTCCCCCAGAGGGCACCACCACAGAAACGGAA
GTCAGAAAGAGAAGGTTAAGCTCTTACCAGATTTCAATGGAGATGCTGGAGGATTCCTCT
GGAAGGCAAAGAGCCGTGAGCATAGCCAGCATTCTGACCAACACAATGGAAGAACTTGAA
GAATCTAGACAGAAATGTCCGCCATGCTGGTATAGATTTGCCAATGTGTTCTTGATCTGG
GACTGCTGTGATGCATGGTTAAAAGTAAAACATCTTGTGAATTTAATTGTTATGGATCCA
TTTGTTGATCTTGCCATCACTATTTGCATTGTCTTAAATACCCTCTTTATGGCCATGGAG
CACTACCCCATGACTGAGCAATTCAGTAGTGTGTTGACTGTAGGAAACCTGGTCTTTACT
GGGATTTTCACAGCAGAAATGGTTCTCAAGATCATTGCCATGGATCCTTATTACTATTTC
CAAGAAGGCTGGAATATCTTTGATGGAATTATTGTCAGCCTCAGTTTAATGGAGCTTGGT
CTGTCAAATGTGGAGGGATTGTCTGTACTGCGATCATTCAGACTGCTTAGAGTTTTCAAG
TTGGCAAAATCCTGGCCCACACTAAATATGCTAATTAAGATCATTGGCAATTCTGTGGGG
GCTCTAGGAAACCTCACCTTGGTGTTGGCCATCATCGTCTTCATTTTTGCTGTGGTCGGC
ATGCAGCTCTTTGGTAAGAGCTACAAAGAATGTGTCTGCAAGATCAATGATGACTGTACG
CTCCCACGGTGGCACATGAACGACTTCTTCCACTCCTTCCTGATTGTGTTCCGCGTGCTG
TGTGGAGAGTGGATAGAGACCATGTGGGACTGTATGGAGGTCGCTGGCCAAACCATGTGC
CTTATTGTTTTCATGTTGGTCATGGTCATTGGAAACCTTGTGGTTCTGAACCTCTTTCTG
GCCTTATTGTTGAGTTCATTTAGCTCAGACAACCTTGCTGCTACTGATGATGACAATGAA
ATGAATAATCTGCAGATTGCAGTAGGAAGAATGCAAAAGGGAATTGATTATGTGAAAAAT
AAGATGCGGGAGTGTTTCCAAAAAGCCTTTTTTAGAAAGCCAAAAGTTATAGAAATCCAT
GAAGGCAATAAGATAGACAGCTGCATGTCCAATAATACTGGAATTGAAATAAGCAAAGAG
CTTAATTATCTTAGAGATGGGAATGGAACCACCAGTGGTGTAGGTACTGGAAGCAGTGTT
GAAAAATACGTAATCGATGAAAATGATTATATGTCATTCATAAACAACCCCAGCCTCACC
GTCACAGTGCCAATTGCTGTTGGAGAGTCTGACTTTGAAAACTTAAATACTGAAGAGTTC
AGCAGTGAGTCAGAACTAGAAGAAAGCAAAGAGAAATTAAATGCAACCAGCTCATCTGAA
GGAAGCACAGTTGATGTTGTTCTACCCCGAGAAGGTGAACAAGCTGAAACTGAACCCGAA
GAAGACCTTAAACCGGAAGCTTGTTTTACTGAAGGATGTATTAAAAAGTTTCCATTCTGT
CAAGTAAGTACAGAAGAAGGCAAAGGGAAGATCTGGTGGAATCTTCGAAAAACCTGCTAC
AGTATTGTTGAGCACAACTGGTTTGAGACTTTCATTGTGTTCATGATCCTTCTCAGTAGT
GGTGCATTGGCCTTTGAAGATATATACATTGAACAGCGAAAGACTATCAAAACCATGCTA
GAATATGCTGACAAAGTCTTTACCTATATATTCATTCTGGAAATGCTTCTCAAATGGGTT
GCTTATGGATTTCAAACATATTTCACTAATGCCTGGTGCTGGCTAGATTTCTTGATCGTT
GATGTTTCTTTGGTTAGCCTGGTAGCCAATGCTCTTGGCTACTCAGAACTCGGTGCCATC
AAATCATTACGGACATTAAGAGCTTTAAGACCTCTAAGAGCCTTATCCCGGTTTGAAGGC
ATGAGGGTGGTTGTGAATGCTCTTGTTGGAGCAATTCCCTCTATCATGAATGTGCTGTTG
GTCTGTCTCATCTTCTGGTTGATCTTTAGCATCATGGGTGTGAATTTGTTTGCTGGCAAG
TTCTACCACTGTGTTAACATGACAACGGGTAACATGTTTGACATTAGTGATGTTAACAAT
TTGAGTGACTGTCAGGCTCTTGGCAAGCAAGCTCGGTGGAAAAACGTGAAAGTAAACTTT
GATAATGTTGGCGCTGGCTATCTTGCACTGCTTCAAGTGGCCACATTTAAAGGCTGGATG
GATATTATGTATGCAGCTGTTGATTCACGAGATGTTAAACTTCAGCCTGTATATGAAGAA
AATCTGTACATGTATTTATACTTTGTCATCTTTATCATCTTTGGGTCATTCTTCACTCTG
AATCTATTCATTGGTGTCATCATAGATAACTTCAACCAGCAGAAAAAGAAGTTTGGAGGT
CAAGACATCTTTATGACAGAGGAACAGAAAAAATATTACAATGCAATGAAGAAACTTGGA
TCCAAGAAACCTCAGAAACCCATACCTCGCCCAGCAAACAAATTCCAAGGAATGGTCTTT
GATTTTGTAACCAGACAAGTCTTTGATATCAGCATCATGATCCTCATCTGCCTCAACATG
GTCACCATGATGGTGGAAACGGATGACCAGGGCAAATACATGACCCTAGTTTTGTCCCGG
ATCAACCTAGTGTTCATTGTTCTGTTCACTGGAGAATTTGTGCTGAAGCTCGTCTCCCTC
AGACACTACTACTTCACTATAGGCTGGAACATCTTTGACTTTGTGGTGGTGATTCTCTCC
ATTGTAGGTATGTTTCTGGCTGAGATGATAGAAAAGTATTTTGTGTCCCCTACCTTGTTC
CGAGTGATCCGTCTTGCCAGGATTGGCCGAATCCTACGTCTGATCAAAGGAGCAAAGGGG
ATCCGCACGCTGCTCTTTGCTTTGATGATGTCCCTTCCTGCGTTGTTTAACATCGGCCTC
CTGCTCTTCCTGGTCATGTTTATCTATGCCATCTTTGGGATGTCCAACTTTGCCTATGTT
AAAAAGGAAGCTGGAATTGATGACATGTTCAACTTTGAGACCTTTGGCAACAGCATGATC
TGCTTGTTCCAAATTACAACCTCTGCTGGCTGGGATGGATTGCTAGCACCTATTCTTAAT
AGTGCACCACCCGACTGTGACCCTGACACAATTCACCCTGGCAGCTCAGTTAAGGGAGAC
TGTGGGAACCCATCTGTTGGGATTTTCTTTTTTGTCAGTTACATCATCATATCCTTCCTG
GTTGTGGTGAACATGTACATCGCGGTCATCCTGGAGAACTTCAGTGTTGCTACTGAAGAA
AGTGCAGAGCCCCTGAGTGAGGATGACTTTGAGATGTTCTATGAGGTTTGGGAAAAGTTT
GATCCCGATGCGACCCAGTTTATAGAGTTCTCTAAACTCTCTGATTTTGCAGCTGCCCTG
GATCCTCCTCTTCTCATAGCAAAACCCAACAAAGTCCAGCTTATTGCCATGGATCTGCCC
ATGGTCAGTGGTGACCGGATCCACTGTCTTGATATTTTATTTGCCTTTACAAAGCGTGTT
TTGGGTGAGAGTGGAGAGATGGATGCCCTTCGAATACAGATGGAAGACAGGTTTATGGCA
TCAAACCCCTCCAAAGTCTCTTATGAGCCTATTACAACCACTTTGAAACGTAAACAAGAG
GAGGTGTCTGCCGCTATCATTCAGCGTAATTTCAGATGTTATCTTTTAAAGCAAAGGTTA
AAAAATATATCAAGTAACTATAACAAAGAGGCAATTAAAGGGAGGATTGACTTACCTATA
AAACAAGACATGATTATTGACAAACTAAATGGGAACTCCACTCCAGAAAAAACAGATGGG
AGTTCCTCTACCACCTCTCCTCCTTCCTATGATAGTGTAACAAAACCAGACAAGGAAAAG
TTTGAGAAAGACAAACCAGAAAAAGAAAGCAAAGGAAAAGAGGTCAGAGAAAATCAAAAG
TAA
|
Protein Properties |
Number of Residues
| 2000 |
Molecular Weight
| 226291.9 |
Theoretical pI
| 5.49 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
- ["124-147", "156-175", "189-207", "214-233", "249-273", "401-426", "755-779", "791-814", "823-842", "849-869", "885-905", "959-984", "1202-1225", "1239-1264", "1271-1292", "1297-1318", "1338-1359", "1442-1468", "1522-1545", "1557-1580", "1587-1610", "1621-1642", "1658-1680", "1747-1771"]
|
Protein Sequence
|
>Sodium channel protein type 3 subunit alpha
MAQALLVPPGPESFRLFTRESLAAIEKRAAEEKAKKPKKEQDNDDENKPKPNSDLEAGKN
LPFIYGDIPPEMVSEPLEDLDPYYINKKTFIVMNKGKAIFRFSATSALYILTPLNPVRKI
AIKILVHSLFSMLIMCTILTNCVFMTLSNPPDWTKNVEYTFTGIYTFESLIKILARGFCL
EDFTFLRDPWNWLDFSVIVMAYVTEFVSLGNVSALRTFRVLRALKTISVIPGLKTIVGAL
IQSVKKLSDVMILTVFCLSVFALIGLQLFMGNLRNKCLQWPPSDSAFETNTTSYFNGTMD
SNGTFVNVTMSTFNWKDYIGDDSHFYVLDGQKDPLLCGNGSDAGQCPEGYICVKAGRNPN
YGYTSFDTFSWAFLSLFRLMTQDYWENLYQLTLRAAGKTYMIFFVLVIFLGSFYLVNLIL
AVVAMAYEEQNQATLEEAEQKEAEFQQMLEQLKKQQEEAQAVAAASAASRDFSGIGGLGE
LLESSSEASKLSSKSAKEWRNRRKKRRQREHLEGNNKGERDSFPKSESEDSVKRSSFLFS
MDGNRLTSDKKFCSPHQSLLSIRGSLFSPRRNSKTSIFSFRGRAKDVGSENDFADDEHST
FEDSESRRDSLFVPHRHGERRNSNVSQASMSSRMVPGLPANGKMHSTVDCNGVVSLVGGP
SALTSPTGQLPPEGTTTETEVRKRRLSSYQISMEMLEDSSGRQRAVSIASILTNTMEELE
ESRQKCPPCWYRFANVFLIWDCCDAWLKVKHLVNLIVMDPFVDLAITICIVLNTLFMAME
HYPMTEQFSSVLTVGNLVFTGIFTAEMVLKIIAMDPYYYFQEGWNIFDGIIVSLSLMELG
LSNVEGLSVLRSFRLLRVFKLAKSWPTLNMLIKIIGNSVGALGNLTLVLAIIVFIFAVVG
MQLFGKSYKECVCKINDDCTLPRWHMNDFFHSFLIVFRVLCGEWIETMWDCMEVAGQTMC
LIVFMLVMVIGNLVVLNLFLALLLSSFSSDNLAATDDDNEMNNLQIAVGRMQKGIDYVKN
KMRECFQKAFFRKPKVIEIHEGNKIDSCMSNNTGIEISKELNYLRDGNGTTSGVGTGSSV
EKYVIDENDYMSFINNPSLTVTVPIAVGESDFENLNTEEFSSESELEESKEKLNATSSSE
GSTVDVVLPREGEQAETEPEEDLKPEACFTEGCIKKFPFCQVSTEEGKGKIWWNLRKTCY
SIVEHNWFETFIVFMILLSSGALAFEDIYIEQRKTIKTMLEYADKVFTYIFILEMLLKWV
AYGFQTYFTNAWCWLDFLIVDVSLVSLVANALGYSELGAIKSLRTLRALRPLRALSRFEG
MRVVVNALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFYHCVNMTTGNMFDISDVNN
LSDCQALGKQARWKNVKVNFDNVGAGYLALLQVATFKGWMDIMYAAVDSRDVKLQPVYEE
NLYMYLYFVIFIIFGSFFTLNLFIGVIIDNFNQQKKKFGGQDIFMTEEQKKYYNAMKKLG
SKKPQKPIPRPANKFQGMVFDFVTRQVFDISIMILICLNMVTMMVETDDQGKYMTLVLSR
INLVFIVLFTGEFVLKLVSLRHYYFTIGWNIFDFVVVILSIVGMFLAEMIEKYFVSPTLF
RVIRLARIGRILRLIKGAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYAIFGMSNFAYV
KKEAGIDDMFNFETFGNSMICLFQITTSAGWDGLLAPILNSAPPDCDPDTIHPGSSVKGD
CGNPSVGIFFFVSYIIISFLVVVNMYIAVILENFSVATEESAEPLSEDDFEMFYEVWEKF
DPDATQFIEFSKLSDFAAALDPPLLIAKPNKVQLIAMDLPMVSGDRIHCLDILFAFTKRV
LGESGEMDALRIQMEDRFMASNPSKVSYEPITTTLKRKQEEVSAAIIQRNFRCYLLKQRL
KNISSNYNKEAIKGRIDLPIKQDMIIDKLNGNSTPEKTDGSSSTTSPPSYDSVTKPDKEK
FEKDKPEKESKGKEVRENQK
|
External Links |
GenBank ID Protein
| 126362949 |
UniProtKB/Swiss-Prot ID
| Q9NY46 |
UniProtKB/Swiss-Prot Entry Name
| SCN3A_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| NM_006922.3 |
GeneCard ID
| SCN3A |
GenAtlas ID
| SCN3A |
HGNC ID
| HGNC:10590 |
References |
General References
| Not Available |