Structure of PDB 5svk Chain B Binding Site BS01

Receptor Information
>5svk Chain B (length=357) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FFTYETPKVIVVKSWTIGIINRVVQLLIISYFVGWVFLHEKAYQVRDTAI
ESSVVTKVKGSGLYANRVMDVSDYVTPPQGTSVFVIITKMIVTENQMQGF
CPESEEKYRCVSDSQCGPERLPGGGILTGRCVNYSSVLRTCEIQGWCPTE
VDTVETPIMMEAENFTIFIKNSIRFPLFNFEKGNLLPNLTARDMKTCRFH
PDKDPFCPILRVGDVVKFAGQDFAKLARTGGVLGIKIGWVCDLDKAWDQC
IPKYSFTRLDSVSEKSSVSPGYNFRFAKYYKMENGSEYRTLLKAFGIRFD
VLVYGNAGKFNIIPTIISSVAAFTSVGVGTVLCDIILLNFLKGADQYKAK
KFEEVNE
Ligand information
Ligand IDGLC
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
InChIKeyWQZGKKKJIJFFOK-DVKNGEFBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-glucopyranose;
alpha-D-glucose;
D-glucose;
glucose
ChEMBLCHEMBL423707
DrugBank
ZINCZINC000003861213
PDB chain5svk Chain E Residue 2 [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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PDB5svk X-ray structures define human P2X3 receptor gating cycle and antagonist action.
Resolution2.773 Å
Binding residue
(original residue number in PDB)		H45 E46
Binding residue
(residue number reindexed from 1)		H39 E40
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0001614 purinergic nucleotide receptor activity
GO:0004931 extracellularly ATP-gated monoatomic cation channel activity
GO:0005216 monoatomic ion channel activity
GO:0005524 ATP binding
GO:0015267 channel activity
Biological Process
GO:0001666 response to hypoxia
GO:0006811 monoatomic ion transport
GO:0006812 monoatomic cation transport
GO:0007165 signal transduction
GO:0007268 chemical synaptic transmission
GO:0007274 neuromuscular synaptic transmission
GO:0009266 response to temperature stimulus
GO:0009408 response to heat
GO:0009409 response to cold
GO:0009612 response to mechanical stimulus
GO:0009743 response to carbohydrate
GO:0010524 positive regulation of calcium ion transport into cytosol
GO:0014832 urinary bladder smooth muscle contraction
GO:0030432 peristalsis
GO:0033198 response to ATP
GO:0034220 monoatomic ion transmembrane transport
GO:0035590 purinergic nucleotide receptor signaling pathway
GO:0048167 regulation of synaptic plasticity
GO:0048266 behavioral response to pain
GO:0050804 modulation of chemical synaptic transmission
GO:0050850 positive regulation of calcium-mediated signaling
GO:0050909 sensory perception of taste
GO:0051649 establishment of localization in cell
GO:0060079 excitatory postsynaptic potential
GO:0070207 protein homotrimerization
GO:0070588 calcium ion transmembrane transport
GO:0071318 cellular response to ATP
GO:0098655 monoatomic cation transmembrane transport
GO:0098662 inorganic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0030424 axon
GO:0043005 neuron projection
GO:0043235 receptor complex
GO:0098685 Schaffer collateral - CA1 synapse
GO:0098686 hippocampal mossy fiber to CA3 synapse
GO:0098794 postsynapse

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5svk, PDBe:5svk, PDBj:5svk
PDBsum5svk
PubMed27626375
UniProtP56373|P2RX3_HUMAN P2X purinoceptor 3 (Gene Name=P2RX3)

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