Logo scPDB

sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

Logo CNRS Logo Unistra
Protein Data Bank Entry:

4kp6

1.500 Å

X-ray

2013-05-13

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:cAMP-specific 3',5'-cyclic phosphodiesterase 4B
ID:PDE4B_HUMAN
AC:Q07343
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.1.4.53


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:14.743
Number of residues:32
Including
Standard Amino Acids: 28
Non Standard Amino Acids: 2
Water Molecules: 2
Cofactors:
Metals: MG ZN

Cavity properties

LigandabilityVolume (Å3)
0.991749.250

% Hydrophobic% Polar
50.9049.10
According to VolSite

Ligand :
4kp6_1 Structure
HET Code: 1S1
Formula: C12H17N9
Molecular weight: 287.324 g/mol
DrugBank ID: -
Buried Surface Area:63.88 %
Polar Surface area: 117.22 Å2
Number of
H-Bond Acceptors: 8
H-Bond Donors: 2
Rings: 2
Aromatic rings: 2
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 6

Mass center Coordinates

XYZ
-41.243191.1046114.958


Binding mode :
What is Poseview ?
  • 2D View
  • 3D View
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
C19CE1TYR- 2334.370Hydrophobic
C17CGMET- 3473.450Hydrophobic
C16CD2LEU- 3934.040Hydrophobic
N13OD1ASN- 3952.88167.13H-Bond
(Ligand Donor)
C14CBASN- 3954.020Hydrophobic
C14CE1TYR- 4033.810Hydrophobic
C14CBTRP- 4064.230Hydrophobic
C14CBTHR- 4074.410Hydrophobic
C14CG2ILE- 4103.860Hydrophobic
C19CD1ILE- 4103.610Hydrophobic
N11NE2GLN- 4432.98120.57H-Bond
(Protein Donor)
DuArDuArPHE- 4463.880Aromatic Face/Face
DuArDuArPHE- 4463.860Aromatic Face/Face
DuArDuArPHE- 4463.860Aromatic Face/Face
N5OHOH- 6043.29131.35H-Bond
(Protein Donor)
N1OHOH- 6462.84151.59H-Bond
(Ligand Donor)