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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:

1g1d

2.040 Å

X-ray

2000-10-11

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:10.022
Number of residues:24
Including
Standard Amino Acids: 23
Non Standard Amino Acids: 1
Water Molecules: 0
Cofactors:
Metals: ZN

Cavity properties

LigandabilityVolume (Å3)
0.434351.000

% Hydrophobic% Polar
46.1553.85
According to VolSite

Ligand :
1g1d_1 Structure
HET Code: FSB
Formula: C14H13FN2O3S
Molecular weight: 308.328 g/mol
DrugBank ID: DB02069
Buried Surface Area:52.38 %
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
-3.619435.26614.6144


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
C04CG2VAL- 1213.650Hydrophobic
C05CG1VAL- 1214.090Hydrophobic
C17CG1VAL- 1354.160Hydrophobic
C18CG2VAL- 1354.410Hydrophobic
C17CD1LEU- 1984.110Hydrophobic
C04CD2LEU- 1983.960Hydrophobic
NP2OG1THR- 1992.82170.92H-Bond
(Ligand Donor)
O14NTHR- 1992.96153.65H-Bond
(Protein Donor)
C02CBTHR- 2004.390Hydrophobic
C17CGPRO- 2023.870Hydrophobic
C17CD1LEU- 2044.190Hydrophobic
NP2ZN ZN- 2621.830Metal Acceptor