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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:

4jib

1.720 Å

X-ray

2013-03-05

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:cGMP-dependent 3',5'-cyclic phosphodiesterase
ID:PDE2A_HUMAN
AC:O00408
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.1.4.17


Chains:

Chain Name:Percentage of Residues
within binding site
B15 %
C85 %


Ligand binding site composition:

B-Factor:18.909
Number of residues:37
Including
Standard Amino Acids: 32
Non Standard Amino Acids: 2
Water Molecules: 3
Cofactors:
Metals: ZN MG

Cavity properties

LigandabilityVolume (Å3)
0.6331876.500

% Hydrophobic% Polar
49.4650.54
According to VolSite

Ligand :
4jib_3 Structure
HET Code: 1L6
Formula: C23H28N6O2
Molecular weight: 420.507 g/mol
DrugBank ID: -
Buried Surface Area:55.81 %
Polar Surface area: 97.33 Å2
Number of
H-Bond Acceptors: 5
H-Bond Donors: 2
Rings: 4
Aromatic rings: 3
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 6

Mass center Coordinates

XYZ
36.60132.063742.2268


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
N22NE2GLN- 5913.08138.5H-Bond
(Protein Donor)
C10CZTYR- 6553.710Hydrophobic
C7CD1LEU- 7703.980Hydrophobic
C15CD2LEU- 7703.680Hydrophobic
C6CD2LEU- 80940Hydrophobic
C11CD2LEU- 8093.840Hydrophobic
C11CGGLN- 8124.20Hydrophobic
O25NE2GLN- 8122.97174.56H-Bond
(Protein Donor)
C10CG2ILE- 8224.020Hydrophobic
C9CD1ILE- 8264.480Hydrophobic
C10CD1ILE- 8263.720Hydrophobic
C18SDMET- 8474.160Hydrophobic
C13CEMET- 8473.670Hydrophobic
C24CBSER- 8614.370Hydrophobic
C11CZPHE- 8623.920Hydrophobic
C18CBPHE- 8623.930Hydrophobic
C15CD1ILE- 8664.310Hydrophobic
C24CG1ILE- 8664.150Hydrophobic
O25OHOH- 11042.79158.91H-Bond
(Ligand Donor)