Logo scPDB

sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

Logo CNRS Logo Unistra
Protein Data Bank Entry:

1g54

1.860 Å

X-ray

2000-10-30

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:11.105
Number of residues:26
Including
Standard Amino Acids: 25
Non Standard Amino Acids: 1
Water Molecules: 0
Cofactors:
Metals: ZN

Cavity properties

LigandabilityVolume (Å3)
0.840371.250

% Hydrophobic% Polar
48.1851.82
According to VolSite

Ligand :
1g54_1 Structure
HET Code: FFB
Formula: C14H9F5N2O3S
Molecular weight: 380.290 g/mol
DrugBank ID: DB02610
Buried Surface Area:49.9 %
Polar Surface area: 97.63 Å2
Number of
H-Bond Acceptors: 3
H-Bond Donors: 2
Rings: 2
Aromatic rings: 2
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 4

Mass center Coordinates

XYZ
-3.474766.3880414.4164


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
C04CG2VAL- 1213.620Hydrophobic
F25CE2PHE- 1314.330Hydrophobic
F24CBVAL- 1353.510Hydrophobic
F23CG2VAL- 1353.570Hydrophobic
F25CD2LEU- 1983.620Hydrophobic
C01CGLEU- 1983.750Hydrophobic
NP2OG1THR- 1992.81171.87H-Bond
(Ligand Donor)
O14NTHR- 1992.89154.38H-Bond
(Protein Donor)
C02CBTHR- 2004.260Hydrophobic
F24CGPRO- 2024.130Hydrophobic
F25CGPRO- 2023.830Hydrophobic
F24CD1LEU- 2043.40Hydrophobic
NP2ZN ZN- 2621.860Metal Acceptor