Structure of PDB 6fqn Chain A Binding Site BS01

Receptor Information
>6fqn Chain A (length=532) Species: 7787 (Tetronarce californica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SELLVNTKSGKVMGTRVPVLSSHISAFLGIPFAEPPVGNMRFRRPEPKKP
WSGVWNASTYPNNCQQYVDEQFPGFSGSEMWNPNREMSEDCLYLNIWVPS
PRPKSTTVMVWIYGGGFYSGSSTLDVYNGKYLAYTEEVVLVSLSYRVGAF
GFLALHGSQEAPGNVGLLDQRMALQWVHDNIQFFGGDPKTVTIFGESAGG
ASVGMHILSPGSRDLFRRAILQSGSPNCPWASVSVAEGRRRAVELGRNLN
CNLNSDEELIHCLREKKPQELIDVEWNVLPFDSIFRFSFVPVIDGEFFPT
SLESMLNSGNFKKTQILLGVNKDEGSFFLLYGAPGFSKDSESKISREDFM
SGVKLSVPHANDLGLDAVTLQYTDWMDDNNGIKNRDGLDDIVGDHNVICP
LMHFVNKYTKFGNGTYLYFFNHRASNLVWPEWMGVIHGYEIEFVFGLPLV
KELNYTAEEEALSRRIMHYWATFAKTGNPNEPHSQESKWPLFTTKEQKFI
DLNTEPMKVHQRLRVQMCVFWNQFLPKLLNAT
Ligand information
Ligand IDE2W
InChIInChI=1S/C23H27ClN4O2/c24-15-8-10-20-18(13-15)23(17-6-1-2-7-19(17)28-20)25-12-4-3-5-16-9-11-22(29)21(27-16)14-26-30/h8-11,13,26,29-30H,1-7,12,14H2,(H,25,28)
InChIKeyRLEDPUMYLSBQMO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6c1cc2c(cc1Cl)c(c3c(n2)CCCC3)NCCCCc4ccc(c(n4)CNO)O
CACTVS 3.385ONCc1nc(CCCCNc2c3CCCCc3nc4ccc(Cl)cc24)ccc1O
FormulaC23 H27 Cl N4 O2
Name6-[4-[(7-chloranyl-1,2,3,4-tetrahydroacridin-9-yl)amino]butyl]-2-[(oxidanylamino)methyl]pyridin-3-ol
ChEMBL
DrugBank
ZINC
PDB chain6fqn Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6fqn Structure-Based Optimization of Nonquaternary Reactivators of Acetylcholinesterase Inhibited by Organophosphorus Nerve Agents.
Resolution2.30003 Å
Binding residue
(original residue number in PDB)		Y70 Y121 W279 G335
Binding residue
(residue number reindexed from 1)		Y67 Y118 W276 G332
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) G118 G119 G151 S200 A201 A239 F290 F292 E327 H440
Catalytic site (residue number reindexed from 1) G115 G116 G148 S197 A198 A236 F287 F289 E324 H437
Enzyme Commision number 3.1.1.7: acetylcholinesterase.
Gene Ontology
Molecular Function
GO:0003990 acetylcholinesterase activity
GO:0004104 cholinesterase activity
GO:0052689 carboxylic ester hydrolase activity
Biological Process
GO:0001507 acetylcholine catabolic process in synaptic cleft
GO:0006581 acetylcholine catabolic process
GO:0019695 choline metabolic process
Cellular Component
GO:0005615 extracellular space
GO:0005886 plasma membrane
GO:0043083 synaptic cleft
GO:0045202 synapse
GO:0098552 side of membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6fqn, PDBe:6fqn, PDBj:6fqn
PDBsum6fqn
PubMed30125110
UniProtP04058|ACES_TETCF Acetylcholinesterase (Gene Name=ache)

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