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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:

4hbw

1.690 Å

X-ray

2012-09-28

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Bromodomain-containing protein 4
ID:BRD4_HUMAN
AC:O60885
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:14.247
Number of residues:20
Including
Standard Amino Acids: 19
Non Standard Amino Acids: 0
Water Molecules: 1
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.184391.500

% Hydrophobic% Polar
63.7936.21
According to VolSite

Ligand :
4hbw_1 Structure
HET Code: 14Z
Formula: C11H15N3O3S
Molecular weight: 269.320 g/mol
DrugBank ID: -
Buried Surface Area:53.89 %
Polar Surface area: 86.88 Å2
Number of
H-Bond Acceptors: 3
H-Bond Donors: 2
Rings: 2
Aromatic rings: 1
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 3

Mass center Coordinates

XYZ
29.664216.37-1.57294


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
CANCH2TRP- 813.620Hydrophobic
CANCGPRO- 824.050Hydrophobic
CAFCBPRO- 824.20Hydrophobic
CAFCD1LEU- 923.720Hydrophobic
CAECD1LEU- 944.430Hydrophobic
CACCD1LEU- 944.040Hydrophobic
OAKND2ASN- 1402.86166.5H-Bond
(Protein Donor)
NAGOD1ASN- 1403.19132.84H-Bond
(Ligand Donor)
CAOCBASP- 1453.940Hydrophobic
CAOCBILE- 1464.410Hydrophobic
CANCD1ILE- 1464.060Hydrophobic
CACCBILE- 1464.140Hydrophobic
CAECD1ILE- 1463.740Hydrophobic
CAOSDMET- 1493.410Hydrophobic