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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:

1w22

2.500 Å

X-ray

2004-06-25

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Histone deacetylase 8
ID:HDAC8_HUMAN
AC:Q9BY41
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.5.1.98


Chains:

Chain Name:Percentage of Residues
within binding site
A21 %
B79 %


Ligand binding site composition:

B-Factor:38.834
Number of residues:34
Including
Standard Amino Acids: 32
Non Standard Amino Acids: 2
Water Molecules: 0
Cofactors:
Metals: ZN

Cavity properties

LigandabilityVolume (Å3)
1.2661242.000

% Hydrophobic% Polar
55.9844.02
According to VolSite

Ligand :
1w22_2 Structure
HET Code: NHB
Formula: C17H15N3O4S2
Molecular weight: 389.449 g/mol
DrugBank ID: DB02917
Buried Surface Area:61.36 %
Polar Surface area: 136.22 Å2
Number of
H-Bond Acceptors: 5
H-Bond Donors: 2
Rings: 3
Aromatic rings: 3
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 5

Mass center Coordinates

XYZ
3.35315.938919.6018


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
O26NE2HIS- 1423.03167.02H-Bond
(Protein Donor)
N24NE2HIS- 1432.74142.17H-Bond
(Ligand Donor)
C16CE1PHE- 1523.270Hydrophobic
S5CBPRO- 2733.530Hydrophobic
C21CEMET- 2744.260Hydrophobic
O25OHTYR- 3062.53167.14H-Bond
(Protein Donor)
O25ZN ZN- 13752.50Metal Acceptor
O26ZN ZN- 13752.140Metal Acceptor