Structure of PDB 7awg Chain A Binding Site BS03
Receptor Information
>7awg Chain A (length=526) Species:
9606
(Homo sapiens) [
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IIIATKNGKVRGMQLTVFGGTVTAFLGIPYAQPPLGRLRFKKPQSLTKWS
DIWNATKYANSCCQNIDQSFPGFHGSEMWNPNTDLSEDCLYLNVWIPAPK
PKNATVLIWIYGGGFQTGTSSLHVYDGKFLARVERVIVVSMNYRVGALGF
LALPGNPEAPGNMGLFDQQLALQWVQKNIAAFGGNPKSVTLFGESAGAAS
VSLHLLSPGSHSLFTRAILQSGSFNAPWAVTSLYEARNRTLNLAKLTGCS
RENETEIIKCLRNKDPQEILLNEAFVVPYGTPLSVNFGPTVDGDFLTDMP
DILLELGQFKKTQILVGVNKDEGTAFLVYGAPGFSKDNNSIITRKEFQEG
LKIFFPGVSEFGKESILFHYTDWVDDQRPENYREALGDVVGDYNFICPAL
EFTKKFSEWGNNAFFYYFEHRSSKLPWPEWMGVMHGYEIEFVFGLPLERR
DQYTKAEEILSRSIVKRWANFAKYGNPQETQNQSTSWPVFKSTEQKYLTL
NTESTRIMTKLRAQQCRFWTSFFPKV
Ligand information
Ligand ID
SIA
InChI
InChI=1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11+/m0/s1
InChIKey
SQVRNKJHWKZAKO-YRMXFSIDSA-N
SMILES
Software
SMILES
CACTVS 3.341
CC(=O)N[CH]1[CH](O)C[C](O)(O[CH]1[CH](O)[CH](O)CO)C(O)=O
OpenEye OEToolkits 1.5.0
CC(=O)NC1C(CC(OC1C(C(CO)O)O)(C(=O)O)O)O
OpenEye OEToolkits 1.5.0
CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O)O
ACDLabs 10.04
O=C(O)C1(O)OC(C(O)C(O)CO)C(NC(=O)C)C(O)C1
CACTVS 3.341
CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O
Formula
C11 H19 N O9
Name
N-acetyl-alpha-neuraminic acid;
N-acetylneuraminic acid;
sialic acid;
alpha-sialic acid;
O-SIALIC ACID
ChEMBL
CHEMBL1234621
DrugBank
DB03721
ZINC
ZINC000004081651
PDB chain
7awg Chain A Residue 607 [
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Receptor-Ligand Complex Structure
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PDB
7awg
Development and crystallography-aided SAR studies of multifunctional BuChE inhibitors and 5-HT 6 R antagonists with beta-amyloid anti-aggregation properties.
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
K60 N63 D87
Binding residue
(residue number reindexed from 1)
K57 N60 D84
Annotation score
1
Enzymatic activity
Enzyme Commision number
3.1.1.8
: cholinesterase.
Gene Ontology
Molecular Function
GO:0001540
amyloid-beta binding
GO:0003824
catalytic activity
GO:0003990
acetylcholinesterase activity
GO:0004104
cholinesterase activity
GO:0005515
protein binding
GO:0016788
hydrolase activity, acting on ester bonds
GO:0019899
enzyme binding
GO:0033265
choline binding
GO:0042802
identical protein binding
GO:0052689
carboxylic ester hydrolase activity
Biological Process
GO:0006581
acetylcholine catabolic process
GO:0006805
xenobiotic metabolic process
GO:0007584
response to nutrient
GO:0007612
learning
GO:0008285
negative regulation of cell population proliferation
GO:0009410
response to xenobiotic stimulus
GO:0014016
neuroblast differentiation
GO:0016486
peptide hormone processing
GO:0019695
choline metabolic process
GO:0043279
response to alkaloid
GO:0050783
cocaine metabolic process
GO:0050805
negative regulation of synaptic transmission
GO:0051384
response to glucocorticoid
GO:0051593
response to folic acid
Cellular Component
GO:0005576
extracellular region
GO:0005615
extracellular space
GO:0005641
nuclear envelope lumen
GO:0005783
endoplasmic reticulum
GO:0005788
endoplasmic reticulum lumen
GO:0005886
plasma membrane
GO:0072562
blood microparticle
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:7awg
,
PDBe:7awg
,
PDBj:7awg
PDBsum
7awg
PubMed
34530376
UniProt
P06276
|CHLE_HUMAN Cholinesterase (Gene Name=BCHE)
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