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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:

4bf6

1.820 Å

X-ray

2013-03-15

Activity from ChEMBL: What is pChEMBL ?
MinMeanMedianStandard DeviationMaxCount
pChEMBL:8.3508.3508.3500.0008.3501

List of CHEMBLId :

CHEMBL2414070


Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Carbonic anhydrase 2
ID:CAH2_HUMAN
AC:P00918
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:4.2.1.1


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:6.238
Number of residues:26
Including
Standard Amino Acids: 24
Non Standard Amino Acids: 1
Water Molecules: 1
Cofactors:
Metals: ZN

Cavity properties

LigandabilityVolume (Å3)
0.325310.500

% Hydrophobic% Polar
43.4856.52
According to VolSite

Ligand :
4bf6_1 Structure
HET Code: X0Q
Formula: C13H9N5O2S2
Molecular weight: 331.373 g/mol
DrugBank ID: -
Buried Surface Area:49.68 %
Polar Surface area: 151.28 Å2
Number of
H-Bond Acceptors: 5
H-Bond Donors: 1
Rings: 3
Aromatic rings: 3
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 3

Mass center Coordinates

XYZ
-5.067865.9014113.2395


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
C3CD1ILE- 914.360Hydrophobic
N13NE2GLN- 922.99138.07H-Bond
(Protein Donor)
S20CG2VAL- 1213.760Hydrophobic
C3CE1PHE- 1313.20Hydrophobic
S20CD2LEU- 19840Hydrophobic
O23NTHR- 1993.03155.07H-Bond
(Protein Donor)
N24OG1THR- 1992.92161.16H-Bond
(Ligand Donor)
N24ZN ZN- 12621.970Metal Acceptor