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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:

2xys

1.909 Å

X-ray

2010-11-19

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Soluble acetylcholine receptor
ID:Q8WSF8_APLCA
AC:Q8WSF8
Organism:Aplysia californica
Reign:Eukaryota
TaxID:6500
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
B58 %
C42 %


Ligand binding site composition:

B-Factor:24.399
Number of residues:27
Including
Standard Amino Acids: 24
Non Standard Amino Acids: 0
Water Molecules: 3
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.9901272.375

% Hydrophobic% Polar
35.5464.46
According to VolSite

Ligand :
2xys_2 Structure
HET Code: SY9
Formula: C21H23N2O2
Molecular weight: 335.420 g/mol
DrugBank ID: -
Buried Surface Area:59.83 %
Polar Surface area: 33.98 Å2
Number of
H-Bond Acceptors: 2
H-Bond Donors: 1
Rings: 7
Aromatic rings: 1
Anionic atoms: 0
Cationic atoms: 1
Rule of Five Violation: 0
Rotatable Bonds: 0

Mass center Coordinates

XYZ
-61.0764-3.579166.86816


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
CAPCE2TYR- 533.990Hydrophobic
CATCZTYR- 914.060Hydrophobic
CAPCD2TYR- 913.310Hydrophobic
CADCEMET- 1144.110Hydrophobic
CAWCG2ILE- 1163.850Hydrophobic
NAYOTRP- 1452.66156.65H-Bond
(Ligand Donor)
CAMCZTYR- 1863.80Hydrophobic
CALCD1TYR- 1864.180Hydrophobic
CATCE2TYR- 1863.730Hydrophobic
CAFSGCYS- 1883.40Hydrophobic
CAESGCYS- 1893.360Hydrophobic
CAUCD2TYR- 1933.450Hydrophobic