Structure of PDB 7xn1 Chain B

Receptor sequence
>7xn1B (length=528) Species: 9606 (Homo sapiens) [Search protein sequence]
EDAELLVTVRGGRLRGIRLKTPGGPVSAFLGIPFAEPPMGPRRFLPPEPK
QPWSGVVDATTFQSVCYQYVDTLYPGFEGTEMWNPNRELSEDCLYLNVWT
PYPRPTSPTPVLVWIYGGGFYSGASSLDVYDGRFLVQAERTVLVSMNYRV
GAFGFLALPGSREAPGNVGLLDQRLALQWVQENVAAFGGDPTSVTLFGES
AGAASVGMHLLSPPSRGLFHRAVLQSGAPNGPWATVGMGEARRRATQLAH
LVGCPNDTELVACLRTRPAQVLVNHEWHVLPQESVFRFSFVPVVDGDFLS
DTPEALINAGDFHGLQVLVGVVKDEGSYFLVYGAPGFSKDNESLISRAEF
LAGVRVGVPQVSDLAAEAVVLHYTDWLHPEDPARLREALSDVVGDHNVVC
PVAQLAGRLAAQGARVYAYVFEHRASTLSWPLWMGVPHGYEIEFIFGIPL
DPSRNYTAEEKIFAQRLMRYWANFARTGDPNEPPQWPPYTAGAQQYVSLD
LRPLEVRRGLRAQACAFWNRFLPKLLSA
3D structure
PDB7xn1 Crystal structure of human acetylcholinesterase in complex with tacrine: Implications for drug discovery
ChainB
Resolution2.85 Å
3D
structure
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Enzymatic activity
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 THA B W86 G121 E202 Y337 H447 W83 G118 E199 Y328 H438
Gene Ontology
Molecular Function
GO:0001540 amyloid-beta binding
GO:0003990 acetylcholinesterase activity
GO:0004104 cholinesterase activity
GO:0005515 protein binding
GO:0005518 collagen binding
GO:0016787 hydrolase activity
GO:0017171 serine hydrolase activity
GO:0042166 acetylcholine binding
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0043236 laminin binding
GO:0052689 carboxylic ester hydrolase activity
Biological Process
GO:0001507 acetylcholine catabolic process in synaptic cleft
GO:0001919 regulation of receptor recycling
GO:0002076 osteoblast development
GO:0006581 acetylcholine catabolic process
GO:0007155 cell adhesion
GO:0007399 nervous system development
GO:0007416 synapse assembly
GO:0031623 receptor internalization
GO:0032223 negative regulation of synaptic transmission, cholinergic
GO:0042982 amyloid precursor protein metabolic process
GO:0050714 positive regulation of protein secretion
GO:0060041 retina development in camera-type eye
GO:0095500 acetylcholine receptor signaling pathway
GO:0120162 positive regulation of cold-induced thermogenesis
Cellular Component
GO:0005576 extracellular region
GO:0005604 basement membrane
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005794 Golgi apparatus
GO:0005886 plasma membrane
GO:0009986 cell surface
GO:0016020 membrane
GO:0031594 neuromuscular junction
GO:0043083 synaptic cleft
GO:0045202 synapse
GO:0048471 perinuclear region of cytoplasm
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:7xn1, PDBe:7xn1, PDBj:7xn1
PDBsum7xn1
PubMed
UniProtP22303|ACES_HUMAN Acetylcholinesterase (Gene Name=ACHE)

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