Structure of PDB 8i5g Chain A Binding Site BS04

Receptor Information
>8i5g Chain A (length=1273) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPQSFVHFTKQSLALIEQRIAERKSKEPKPSSDLEAGKQLPFIYGDIPPG
MVSEPLEDLDPYYADKKTFIVLNKGKTIFRFNATPALYMLSPFSPLRRIS
IKILVHSLFSMLIMCTILTNCIFMTMNNPPDWTKNVEYTFTGIYTFESLV
KILARGFCVGEFTFLRDPWNWLDFVVIVFAYLTEFVNNVSALRTFRVLRA
LKTISVIPGLKTIVGALIQSVKKLSDVMILTVFCLSVFALIGLQLFMGNL
KHKCFRNSLENNETLESIMNTLESEEDFRKYFYYLEGSKDALLCGFSTDS
GQCPEGYTCVKIGRNPDYGYTSFDTFSWAFLALFRLMTQDYWENLYQQTL
RAAGKTYMIFFVVVIFLGSFYLINLILAVVAMAYEEQNQANIEEAKQPYW
IKFKKCIYFIVMDPFVDLAITICIVLNTLFMAMEHHPMTEEFKNVLAIGN
LVFTGIFAAEMVLKLIAMDPYEYFQVGWNIFDSLIVTLSLVELFLLSVLR
SFRLLRVFKLAKSWPTLNMLIKIIGNSVGALGNLTLVLAIIVFIFAVVGM
QLFGKSYKECVCKINDDCTLPRWHMNDFFHSFLIVFRVLCGEWIETMWDC
MEVAGQAMCLIVYMMVMVIGNLVVLNLFLALLLSSFSSDNLTAIEEDPDA
NNLQIAVTRIKKGINYVKQTLREFILKAFGKIWWNIRKTCYKIVEHSWFE
SFIVLMILLSSGALAFEDIYIERKKTIKIILEYADKIFTYIFILEMLLKW
IAYGYKTYFTNAWCWLDFLIVDVSLVTLVANTLGYSDLGPIKSLRTLRAL
RPLRALSRFEGMRVVVNALIGAIPSIMNVLLVCLIFWLIFSIMGVNLFAG
KFYECINTTDGSRFPASQVPNRSECFALMNVSQNVRWKNLKVNFDNVGLG
YLSLLQVATFKGWTIIMYAAVDSVNVDKQPKYEYSLYMYIYFVVFIIFGS
FFTLNLFIGVIIDNFNQQKKKLGGQDIFMTEEQKKYYNAMKKLGSKKPQK
PIPRPGNKIQGCIFDLVTNQAFDISIMVLICLNMVTMMVEKEGQSQHMTE
VLYWINVVFIILFTGECVLKLISLRHYYFTVGWNIFDFVVVIISIVGMFL
ADLIETYFVSPTLFRVIRLARIGRILRLVKGAKGIRTLLFALMMSLPALF
NIGLLLFLVMFIYAIFGMSNFAYVKKEDGINDMFNFETFGNSMICLFQIT
TSAGWDGLLAPILNSKPPDCDPKKVHPGSSVEGDCGNPSVGIFYFVSYII
ISFLVVVNMYIAVILENFSVATE
Ligand information
Ligand IDNA
InChIInChI=1S/Na/q+1
InChIKeyFKNQFGJONOIPTF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Na+]
FormulaNa
NameSODIUM ION
ChEMBL
DrugBankDB14516
ZINC
PDB chain8i5g Chain A Residue 2006 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8i5g Structural mapping of Na v 1.7 antagonists.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		D361 E927 W928 I929 E930
Binding residue
(residue number reindexed from 1)		D340 E592 W593 I594 E595
Annotation score5
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005248 voltage-gated sodium channel activity
GO:0005261 monoatomic cation channel activity
GO:0005272 sodium channel activity
GO:0005515 protein binding
Biological Process
GO:0006811 monoatomic ion transport
GO:0006814 sodium ion transport
GO:0006954 inflammatory response
GO:0007623 circadian rhythm
GO:0009636 response to toxic substance
GO:0009791 post-embryonic development
GO:0019228 neuronal action potential
GO:0019233 sensory perception of pain
GO:0034220 monoatomic ion transmembrane transport
GO:0035725 sodium ion transmembrane transport
GO:0048266 behavioral response to pain
GO:0050965 detection of temperature stimulus involved in sensory perception of pain
GO:0050974 detection of mechanical stimulus involved in sensory perception
GO:0055085 transmembrane transport
GO:0086002 cardiac muscle cell action potential involved in contraction
GO:0098870 action potential propagation
Cellular Component
GO:0001518 voltage-gated sodium channel complex
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0030424 axon
GO:0033268 node of Ranvier
GO:0034702 monoatomic ion channel complex
GO:0042995 cell projection
GO:0043005 neuron projection
GO:0043679 axon terminus

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8i5g, PDBe:8i5g, PDBj:8i5g
PDBsum8i5g
PubMed37270609
UniProtQ15858|SCN9A_HUMAN Sodium channel protein type 9 subunit alpha (Gene Name=SCN9A)

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