Protein Details: Voltage-gated sodium channel subunit alpha Nav1.8
Protein ID
ICDB_Pro_1107
Protein Name
Voltage-gated sodium channel subunit alpha Nav1.8
Gene Name
Scn10a; Sns
Organism
Mus musculus (Mouse)
Length
1958 amino acids
AlphaFoldDB
AF-Q6QIY3-F1-model_v4.pdb
Function
Tetrodotoxin-resistant channel that 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 sodium ions may pass in accordance with their electrochemical gradient. Plays a role in neuropathic pain mechanisms.
Sequence
MEFPFGSVGTTNFRRFTPESLAEIEKQIAAHRAAKKGRPKQRGQKDKSEKPRPQLDLKACNQLPRFYGELPAELVGEPLEDLDPFYSTHRTFIVLDKSRTISRFSATWALWLFSPFNLIRRTAIKVSVHSWFSIFITVTILVNCVCMTRTDLPEKLEYAFTVVYTFEALIKILARGFCLNEFTYLRDPWNWLDFSVITLAYVGAAIDLRGISGLRTFRVLRALKTVSVIPGLKVIVGALIHSVRKLADVTILTVFCLSVFALVGLQLFKGNLKNKCIKNGTDPHKADNLSSEMAGDIFIKPGTTDPLLCGNGSDAGHCPNDYVCRKTSDNPDFNYTSFDSFAWAFLSLFRLMTQDSWERLYQQTLRASGKMYMVFFVLVIFLGSFYLVNLILAVVTMAYEEQSQATIAEIEAKEKKFKEALEVLQKEQEVLAALGIDTTSLYSHNGSPLAPKNANERRPRVKSRMSEGSTDDNRSLQSDPYNQRRMSFLGLSSGRRRASHSSVFHFRAPSQDVSFPDGILDDGVFHGDQESRRSSILLGRGAGQAGPLPRSPLPQSPNPGPRRGEEGQRGVPTGELATGAPEGPALDAAGQKNFLSADYLNEPFRAQRAMSVVSIMTSVIEELEESKLKCPPCLISLAQKYLIWECCPKWKKFKMVLFELVTDPFAELTITLCIVVNTVFMAMEHYPMTDAFDAMLQAGNIVFTVFFTMEMAFKIIAFDPYYYFQKKWNIFDCVIVTVSLLELSTSKKGSLSVLRTFRLLRVFKLAKSWPTLNMLIKIIGNSVGALGNLTFILAIIVFIFALVGKQLLSENYGCRRDGISVWNGERLRWHMCDFFHSFLVVFRILCGEWIENMWVCMEVSQDYICLTLFLTVMVLGNLVVLNLFIALLLNSFSADNLTAPEDDGEVNNLQVALARIQVFGHRASRAITSYIRSHCRLRWPKVETQLGMKPPLTSCKAENHIATDAVNAAVGNLAKPALGGPKENHGDFITDPNVWVSVPIAEGESDLDELEEDVEHASQSSWQEESPKGQQELLQQVQKCEDHQAARSPPSGMSSEDLAPYLGERWQREESPRVPAEGVDDTSSSEGSTVDCPDPEEILRKIPELAEELDEPDDCFPEGCTRRCPCCKVNTSKFPWATGWQVRKTCYRIVEHSWFESFIIFMILLSSGALAFEDNYLEEKPRVKSVLEYTDRVFTFIFVFEMLLKWVAYGFKKYFTNAWCWLDFLIVNISLTSLIAKILEYSDVASIKALRTLRALRPLRALSRFEGMRVVVDALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFSRCVDTRSNPFSVVNSTFVTNKSDCYNQNNTGHFFWVNVKVNFDNVAMGYLALLQVATFKGWMDIMYAAVDSRDINSQPNWEESLYMYLYFVVFIIFGGFFTLNLFVGVIIDNFNQQKKKLGGQDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPLNKYQGFVFDIVTRQAFDIIIMALICLNMITMMVETDNQSEEKTKVLGRINQFFVAVFTGECVMKMFALRQYYFTNGWNVFDFIVVILSISSLLFSAILSSLESYFSPTLLRVIRLARIGRILRLIRAAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMASFANVIDEAGIDDMFNFKTFGNSMLCLFQITTSAGWDGLLSPILNTGPPYCDPNRPNSNGSKGNCGSPAVGILFFTTYIIISFLIVVNMYIAVILENFNVATEESTEPLSEDDFDMFYETWEKFDPEATQFIAFSALSDFADTLSGPLRIPKPNQNILIQMDLPLVPGDKIHCLDILFAFTKNVLGESGELDSLKTNMEEKFMATNLSKASYEPIATTLRCKQEDISATIIQKAYRNYMLQRSLMLSNPLHVPRAEEDGVSLPREGYVTFMANDNGGLPDKSETASATSFPPSYDSVTRGLSDRANISTSSSMQNEDEVTAKEGKSPGPQ
PDB Structures
Ligand Binding
Binding Site
Disease
Location
Expressed in dorsal root ganglion and trigeminal ganglion
DOI ID
10.1074/jbc.m401281200; 10.1074/jbc.m402820200; 10.1126/science.1236451
RefSeq
NP_033160.2 [Q6QIY3-2]; XP_017168712.1 [Q6QIY3-1]