Structure of PDB 6g1u Chain A

Receptor sequence
>6g1uA (length=532) Species: 7787 (Tetronarce californica) [Search protein sequence]
SELLVNTKSGKVMGTRVPVLSSHISAFLGIPFAEPPVGNMRFRRPEPKKP
WSGVWNASTYPNNCQQYVDEQFPGFSGSEMWNPNREMSEDCLYLNIWVPS
PRPKSTTVMVWIYGGGFYSGSSTLDVYNGKYLAYTEEVVLVSLSYRVGAF
GFLALHGSQEAPGNVGLLDQRMALQWVHDNIQFFGGDPKTVTIFGESAGG
ASVGMHILSPGSRDLFRRAILQSGSPNCPWASVSVAEGRRRAVELGRNLN
CNLNSDEELIHCLREKKPQELIDVEWNVLPFDSIFRFSFVPVIDGEFFPT
SLESMLNSGNFKKTQILLGVNKDEGSFFLLYGAPGFSKDSESKISREDFM
SGVKLSVPHANDLGLDAVTLQYTDWMDDNNGIKNRDGLDDIVGDHNVICP
LMHFVNKYTKFGNGTYLYFFNHRASNLVWPEWMGVIHGYEIEFVFGLPLV
KELNYTAEEEALSRRIMHYWATFAKTGNPNEPHSQESKWPLFTTKEQKFI
DLNTEPMKVHQRLRVQMCVFWNQFLPKLLNAT
3D structure
PDB6g1u Increasing Polarity in Tacrine and Huprine Derivatives: Potent Anticholinesterase Agents for the Treatment of Myasthenia Gravis.
ChainA
Resolution1.79 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G118 G119 S200 A201 E327 H440
Catalytic site (residue number reindexed from 1) G115 G116 S197 A198 E324 H437
Enzyme Commision number 3.1.1.7: acetylcholinesterase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 E1K A W84 G117 G118 E199 F330 W432 H440 Y442 W81 G114 G115 E196 F327 W429 H437 Y439 PDBbind-CN: -logKd/Ki=5.61,IC50=2.45uM
BS02 E1K A W84 G117 G118 E199 F330 W432 H440 W81 G114 G115 E196 F327 W429 H437 PDBbind-CN: -logKd/Ki=5.61,IC50=2.45uM
BS03 E1K A Y70 W279 Y67 W276 PDBbind-CN: -logKd/Ki=5.61,IC50=2.45uM
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:6g1u, PDBe:6g1u, PDBj:6g1u
PDBsum6g1u
PubMed29534488
UniProtP04058|ACES_TETCF Acetylcholinesterase (Gene Name=ache)

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