Structure of PDB 5afn Chain E Binding Site BS01

Receptor Information
>5afn Chain E (length=205) Species: 6523,9606 [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GEFQRKLYKELVKNYNPDVIPTQRDRPVTVYFSLSLLQIMDVDEKNQVVD
VVFWLQMSWTDHYLQWNVSEYPGVKQVSVPISSLWVPDLAAYNAISKPEV
LTPQLALVNSSGHVQYLPSIRQRFSCDVSGVDTESGATCKLKFGSWTHHS
RELDLQMQEADISGYIPYSRFELVGVTQKRSERFYECCKEPYPDVTFTVT
FRKKG
Ligand information
Ligand IDL0B
InChIInChI=1S/C22H27NO2/c1-23-19(15-21(24)17-9-4-2-5-10-17)13-8-14-20(23)16-22(25)18-11-6-3-7-12-18/h2-7,9-12,19-21,24H,8,13-16H2,1H3/t19-,20+,21-/m0/s1
InChIKeyMXYUKLILVYORSK-HBMCJLEFSA-N
SMILES
SoftwareSMILES
CACTVS 3.370CN1[C@@H](CCC[C@@H]1CC(=O)c2ccccc2)C[C@H](O)c3ccccc3
OpenEye OEToolkits 1.7.6CN1[C@@H](CCC[C@@H]1CC(=O)c2ccccc2)C[C@@H](c3ccccc3)O
ACDLabs 12.01O=C(c1ccccc1)CC3N(C)C(CC(O)c2ccccc2)CCC3
OpenEye OEToolkits 1.7.6CN1C(CCCC1CC(=O)c2ccccc2)CC(c3ccccc3)O
CACTVS 3.370CN1[CH](CCC[CH]1CC(=O)c2ccccc2)C[CH](O)c3ccccc3
FormulaC22 H27 N O2
NameAlpha-Lobeline
ChEMBLCHEMBL122270
DrugBankDB05137
ZINCZINC000000001624
PDB chain5afn Chain D Residue 1205 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5afn Molecular Blueprint of Allosteric Binding Sites in a Homologue of the Agonist-Binding Domain of the Alpha7 Nicotinic Acetylcholine Receptor.
Resolution2.149 Å
Binding residue
(original residue number in PDB)		W53 Q114 L116
Binding residue
(residue number reindexed from 1)		W54 Q115 L117
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:0022848 acetylcholine-gated monoatomic cation-selective channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0034220 monoatomic ion transmembrane transport
Cellular Component
GO:0016020 membrane
GO:0045211 postsynaptic membrane

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Cellular Component
External links
PDB RCSB:5afn, PDBe:5afn, PDBj:5afn
PDBsum5afn
PubMed25918415
UniProtP36544|ACHA7_HUMAN Neuronal acetylcholine receptor subunit alpha-7 (Gene Name=CHRNA7);
P58154|ACHP_LYMST Acetylcholine-binding protein

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