Structure of PDB 8p22 Chain B Binding Site BS02

Receptor Information
>8p22 Chain B (length=199) Species: 6523 (Lymnaea stagnalis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDV
VFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTP
QLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREI
SVDPTTSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKK
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 C 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)		W162 Y204 C206 C207 Y211
Binding residue
(residue number reindexed from 1)		W143 Y180 C182 C183 Y187
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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