Structure of PDB 8g1a Chain A Binding Site BS07

Receptor Information
>8g1a Chain A (length=1282) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFVHFTKQSLALIEQRIAERKSKEPKPSSDLEAGKQLPFIYGDIPPGMVS
EPLEDLDPYYADKKTFIVLNKGKTIFRFNATPALYMLSPFSPLRRISIKI
LVHSLFSMLIMCTILTNCIFMTMNNPPDWTKNVEYTFTGIYTFESLVKIL
ARGFCVGEFTFLRDPWNWLDFVVIVFAYLTEFVNLGNVSALRTFRVLRAL
KTISVIPGLKTIVGALIQSVKKLSDVMILTVFCLSVFALIGLQLFMGNLK
HKCFRNSLENNETLESIMNTLESEEDFRKYFYYLEGSKDALLCGFSTDSG
QCPEGYTCVKIGRNPDYGYTSFDTFSWAFLALFRLMTQDYWENLYQQTLR
AAGKTYMIFFVVVIFLGSFYLINLILAVVAMAYEEQNQANIEEAKQKELE
FQQMLDRLKKEQEPYWIKFKKCIYFIVMDPFVDLAITICIVLNTLFMAME
HHPMTEEFKNVLAIGNLVFTGIFAAEMVLKLIAMDPYEYFQVGWNIFDSL
IVTLSLVELFLLSVLRSFRLLRVFKLAKSWPTLNMLIKIIGNSVGALGNL
TLVLAIIVFIFAVVGMQLFGKSYKECVCKINDDCTLPRWHMNDFFHSFLI
VFRVLCGEWIETMWDCMEVAGQAMCLIVYMMVMVIGNLVVLNLFLALLLS
SFSSDNLTAIEEDPDANNLQIAVTRIKKGINYVKQTLREFILKAFGKIWW
NIRKTCYKIVEHSWFESFIVLMILLSSGALAFEDIYIERKKTIKIILEYA
DKIFTYIFILEMLLKWIAYGYKTYFTNAWCWLDFLIVDVSLVTLVANTLG
YSDLGPIKSLRTLRALRPLRALSRFEGMRVVVNALIGAIPSIMNVLLVCL
IFWLIFSIMGVNLFAGKFYECINTTDGSRFPASQVPNRSECFALMNVSQN
VRWKNLKVNFDNVGLGYLSLLQVATFKGWTIIMYAAVDSVNVDKQPKYEY
SLYMYIYFVVFIIFGSFFTLNLFIGVIIDNFNQQKKDIFMTEEQKKYYNA
MKKLGSKKPQKPIPRPGNKIQGCIFDLVTNQAFDISIMVLICLNMVTMMV
EKEGQSQHMTEVLYWINVVFIILFTGECVLKLISLRHYYFTVGWNIFDFV
VVIISIVGMFLADLIETYFVSPTLFRVIRLARIGRILRLVKGAKGIRTLL
FALMMSLPALFNIGLLLFLVMFIYAIFGMSNFAYVKKEDGINDMFNFETF
GNSMICLFQITTSAGWDGLLAPILNSKPPDCDPKKVHPGSSVEGDCGNPS
VGIFYFVSYIIISFLVVVNMYIAVILENFSVA
Ligand information
Ligand IDY01
InChIInChI=1S/C31H50O4/c1-20(2)7-6-8-21(3)25-11-12-26-24-10-9-22-19-23(35-29(34)14-13-28(32)33)15-17-30(22,4)27(24)16-18-31(25,26)5/h9,20-21,23-27H,6-8,10-19H2,1-5H3,(H,32,33)/t21-,23+,24+,25-,26+,27+,30+,31-/m1/s1
InChIKeyWLNARFZDISHUGS-MIXBDBMTSA-N
SMILES
SoftwareSMILES
CACTVS 3.352CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(=O)CCC(O)=O
OpenEye OEToolkits 1.6.1CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OC(=O)CCC(=O)O)C)C
OpenEye OEToolkits 1.6.1CC(C)CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)CCC(=O)O)C)C
CACTVS 3.352CC(C)CCC[CH](C)[CH]1CC[CH]2[CH]3CC=C4C[CH](CC[C]4(C)[CH]3CC[C]12C)OC(=O)CCC(O)=O
FormulaC31 H50 O4
NameCHOLESTEROL HEMISUCCINATE
ChEMBL
DrugBank
ZINCZINC000058638837
PDB chain8g1a Chain A Residue 2010 [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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PDB8g1a Cannabidiol inhibits Na v channels through two distinct binding sites.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		T215 L222 I876 L887 M943 M950
Binding residue
(residue number reindexed from 1)		T193 L200 I557 L568 M624 M631
Annotation score1
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:8g1a, PDBe:8g1a, PDBj:8g1a
PDBsum8g1a
PubMed37330538
UniProtQ15858|SCN9A_HUMAN Sodium channel protein type 9 subunit alpha (Gene Name=SCN9A)

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