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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:

4hxr

1.530 Å

X-ray

2012-11-12

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:9.160
Number of residues:22
Including
Standard Amino Acids: 21
Non Standard Amino Acids: 0
Water Molecules: 1
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.447556.875

% Hydrophobic% Polar
65.4534.55
According to VolSite

Ligand :
4hxr_1 Structure
HET Code: 1A4
Formula: C13H10N2O3S3
Molecular weight: 338.425 g/mol
DrugBank ID: -
Buried Surface Area:51.79 %
Polar Surface area: 137.19 Å2
Number of
H-Bond Acceptors: 4
H-Bond Donors: 2
Rings: 3
Aromatic rings: 2
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 4

Mass center Coordinates

XYZ
-8.296436.88348-1.19943


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
SANCGPRO- 824.460Hydrophobic
CAHCBPRO- 823.590Hydrophobic
SAOCE1PHE- 833.910Hydrophobic
SAOCG2VAL- 873.810Hydrophobic
CAGCD2LEU- 923.520Hydrophobic
CAECD1LEU- 923.490Hydrophobic
CAKCD1LEU- 944.420Hydrophobic
OAAND2ASN- 1402.93147.84H-Bond
(Protein Donor)
SANCD1ILE- 1463.930Hydrophobic
CAQCD1ILE- 1464.060Hydrophobic