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sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

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Protein Data Bank Entry:

4arb

2.250 Å

X-ray

2012-04-23

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Acetylcholinesterase
ID:ACES_MOUSE
AC:P21836
Organism:Mus musculus
Reign:Eukaryota
TaxID:10090
EC Number:3.1.1.7


Chains:

Chain Name:Percentage of Residues
within binding site
B100 %


Ligand binding site composition:

B-Factor:44.554
Number of residues:31
Including
Standard Amino Acids: 29
Non Standard Amino Acids: 0
Water Molecules: 2
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.186691.875

% Hydrophobic% Polar
50.2449.76
According to VolSite

Ligand :
4arb_2 Structure
HET Code: C57
Formula: C17H27N4O4
Molecular weight: 351.421 g/mol
DrugBank ID: -
Buried Surface Area:61.7 %
Polar Surface area: 91.83 Å2
Number of
H-Bond Acceptors: 5
H-Bond Donors: 2
Rings: 2
Aromatic rings: 1
Anionic atoms: 1
Cationic atoms: 2
Rule of Five Violation: 0
Rotatable Bonds: 7

Mass center Coordinates

XYZ
10.4009-7.10044-35.8809


Binding mode :
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Binding mode
BioSolveIT Image generated by PoseView
Protein
Binding Site
Ligand
Interaction pattern
hydrophobic (CA)
aromatic (CZ)
hydrogen bond acceptor (O)
hydrogen bond acceptor/donor (OG)
hydrogen bond donor (N)
positively ionized (NZ)
negatively ionized (OD1)
metal (ZN)

Legend:

Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand

Image generated using PoseView by BioSolveIT
BioSolveIT


LigandProteinInteraction
AtomAtomResidueDistance
(Å)
Angle (°)Type
C14CE2TYR- 723.350Hydrophobic
C06CBTRP- 864.080Hydrophobic
O16OHTYR- 1243.13163.19H-Bond
(Protein Donor)
C14CZ2TRP- 2864.150Hydrophobic
C12CZ3TRP- 2863.780Hydrophobic
C11CE3TRP- 2863.970Hydrophobic
N7NPHE- 2953.01134.66H-Bond
(Protein Donor)
O9NARG- 2963.11175.43H-Bond
(Protein Donor)
C06CZTYR- 3373.980Hydrophobic
C13CD1TYR- 3373.310Hydrophobic
C13CD2PHE- 3383.370Hydrophobic
C14CE1TYR- 3413.680Hydrophobic
C13CE2TYR- 3413.880Hydrophobic
C3CD1TYR- 3413.430Hydrophobic
C5CBTYR- 3414.180Hydrophobic