Protein Details: Voltage-gated sodium channel subunit alpha Nav1.8
Protein ID
ICDB_Pro_0220
Protein Name
Voltage-gated sodium channel subunit alpha Nav1.8
Gene Name
SCN10A
Organism
Canis lupus familiaris (Dog) (Canis familiaris)
Length
1962 amino acids
AlphaFoldDB
AF-O46669-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
MEFPFGSLETTNFRRFTPESLVEIEKRIAAKQAAKKAKGKHREQKDQEEKPRPQLDLKACNQPPKFYGELPAELVGEPLEDLDPFYSTHRTFMVLDKGRTISRFSATRALWLFSPFNLIRRTAIKVSVHSWFSLFITVTILVNCVGMTQTELPDRIEYVFTVIYTFEALIKILARGFCLNEFAYLRDPWDWLDFSVITLAYIGEATALRGISGLRTFRVLRALKTVSVIPGLKVIVGALIHSVRKLADVTILTVFCLSVFALVGLQLFKGNLKNKCVKNCAALNETGNYSSYGKQEWNFCHRDEDFYYNKPGTSDPLLCGNGSDAGHCPKGYLCLKTSDNPDFNYTSFDSFAWAFLSLFRLMTQDSWERLYQQTLRASGKMYMVFFVLVIFLGSFYLVNLILAVVTMAYEEQNQATIDEIEAKEKTFQETLEMPRKEQEVLAALGIDTASLHSCNGSPLPSKNASERMRRMKPRVSEGSTDDNKSPQSDPYNQRRMSFLGLTSGRRRASHGSVFHFRTPCLDTSFPDGVTDDGVFPGDRESHRGSLLLGGGTSQQGPLLRSPLPQPPNPGSGHGEDGHSTLPTGELAPGGIEVSAFDAGQKKTFLSAEYLNEPFRAQRAMSVVSIMTSVLEELEESERRCPPCLTSFAQKYLIWECCPTWVKLKTVLFGIVTDPFAELTTTLCIVVNTVFMAMEHHGMSSAFEAMLQIGNIVFTVFFTAEMVFKIIAFDPYYYFQKRWNIFDCIIVTVSLIELGAARKGSLSVLRTFRLLRVFKLAKSWPTLNTLIKIIGNSVGALGNLTIILAIIVFVFALVGKQLLGENYRDNRRNISAPNEEWPRWHMHDFFHSFLIVFRILCGEWIENMWACMEVGQKSICLILFLTVMVLGNLVVLNLFTALLLNSFSADNLATPDEDGEVNNLQVALARIQAFGHRTKKAICNFFTRPCLLPWPKAEPQLVVKLPLSSSKAENHIAANAAVGSPGGLSVSRGLRDDHSDFITNPNIWVSVPIAEGESDLDDLEEDGEEDSQSSQQEVILQGQEQLQVETCEGHTAPRSPGSGMSSEDLASYVDEKWKDEAVAQAPAEGGDDSSSSGGSTVDCLDPEEILRKIPELADDLEEPDDCFTEGCLRRCPCCKVDISKFPWTVGWQVRKTCYRIVEHSWFESFIIFMILLSSGSLAFEDYHLDQKPTVKALLEYTDRMFTFIFVLEMLLKWVAYGFKKYFTNAWCWLDFLIVNISLISLIAKILQYSDVASIKALRTLRALRPLRALSRFEGMRVVVDALVGAIPSIMNVLLVCLIFWLIFSTMGVNFFAGKFGRCINKTNEYFSLVPLSIVNNISDCKYQNHTGSFFWVNVKVNFDNVAMGYLALLQVATFKGWMDIMYAAVDARDVNLQPKWEDNVYMYLYFVIFIIFGGFFTLNLFVGVIIDNFNQQKKKLGGQDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPLNKYQGFVFDIVTKQAFDIVIMVLICLNMITMMVETDEQSAEKTKILNKINQFFVAVFTGECVMKMFALRHYYFTNGWNVFDFIVVVLSIGSLVFSVILTSLENYFSPTLFRVIRLARIGRILRLIRAAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMASFPHVSWEAGIDDMFNFQTFANSMLCLFQITTSAGWDGLLSPILNTGPPYCDPNLPNSNGSRGNCGSPAVGILFFTTYIIISFLIVVNMYIAVILENFNVATQESSEPLSEDDFDMFYETWEKFDPEATQFITFSALSDFADTLSGPLRIPKPNQNILIQMDLPLVPGDKIHCLDILFAFTKNVLGESGELDSLKANIEEKFMATNVSKASYEPIATTLRWKQEDISATVIQKAYRSYVLHRSMTISNPPAVPRAEEAVPPPDEAFVEFMVNENCALPDKSETASAASFPPSYDSVTRGLSDQINMSTSSSMQNEDEGTSKKVTAPGP
PDB Structures
Ligand Binding
Binding Site
Disease
Plays a role in neuropathic pain mechanisms
Location
Expressed in nodose ganglia; but not in cortex; hippocampus; cerebellum; liver; heart and skeletal muscle
DOI ID
10.1016/s0378-1119(97)00433-2
RefSeq
NP_001003203.1