Structure of PDB 8p22 Chain I Binding Site BS01

Receptor Information
>8p22 Chain I (length=201) Species: 6523 (Lymnaea stagnalis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDV
VFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTP
QLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREI
SVDPTTSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG
R
Ligand information
Ligand IDWNO
InChIInChI=1S/C15H18N4/c1-2-19-11-10-17-15(19)14-8-5-7-13(18-14)12-6-3-4-9-16-12/h3-9,15,17H,2,10-11H2,1H3/t15-/m1/s1
InChIKeyKCAOHIFEVJIEQE-OAHLLOKOSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CCN1CCNC1c2cccc(n2)c3ccccn3
CACTVS 3.385
OpenEye OEToolkits 2.0.7		CCN1CCN[C@H]1c2cccc(n2)c3ccccn3
CACTVS 3.385CCN1CCN[CH]1c2cccc(n2)c3ccccn3
FormulaC15 H18 N4
Name2-[(2~{R})-1-ethylimidazolidin-2-yl]-6-pyridin-2-yl-pyridine
ChEMBL
DrugBank
ZINC
PDB chain8p22 Chain H Residue 301 [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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PDB8p22 Elucidating the regulation of ligand gated ion channels via biophysical studies of ligand-induced conformational dynamics of acetylcholine binding proteins
Resolution2.2 Å
Binding residue
(original residue number in PDB)		E182 Y183
Binding residue
(residue number reindexed from 1)		E158 Y159
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004888 transmembrane signaling receptor activity
GO:0005216 monoatomic ion channel activity
GO:0005230 extracellular ligand-gated monoatomic ion channel activity
GO:0005231 excitatory extracellular ligand-gated monoatomic ion channel activity
GO:1904315 transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
Biological Process
GO:0006811 monoatomic ion transport
GO:0007165 signal transduction
GO:0007268 chemical synaptic transmission
GO:0034220 monoatomic ion transmembrane transport
GO:0042391 regulation of membrane potential
GO:0050877 nervous system process
GO:0060078 regulation of postsynaptic membrane potential
GO:0060079 excitatory postsynaptic potential
Cellular Component
GO:0005576 extracellular region
GO:0016020 membrane
GO:0043005 neuron projection
GO:0043083 synaptic cleft
GO:0045202 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:8p22, PDBe:8p22, PDBj:8p22
PDBsum8p22
PubMed
UniProtP58154|ACHP_LYMST Acetylcholine-binding protein

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