Logo scPDB

sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

Logo CNRS Logo Unistra
Protein Data Bank Entry:

3t85

2.400 Å

X-ray

2011-08-01

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:8.087
Number of residues:32
Including
Standard Amino Acids: 30
Non Standard Amino Acids: 1
Water Molecules: 1
Cofactors:
Metals: ZN

Cavity properties

LigandabilityVolume (Å3)
0.372310.500

% Hydrophobic% Polar
43.4856.52
According to VolSite

Ligand :
3t85_1 Structure
HET Code: SG7
Formula: C10H17NO10S
Molecular weight: 343.308 g/mol
DrugBank ID: -
Buried Surface Area:59.47 %
Polar Surface area: 180.05 Å2
Number of
H-Bond Acceptors: 10
H-Bond Donors: 3
Rings: 1
Aromatic rings: 0
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 1
Rotatable Bonds: 7

Mass center Coordinates

XYZ
16.60964.2295913.1463


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
C1CBALA- 654.220Hydrophobic
O2AOD1ASN- 672.61159.99H-Bond
(Ligand Donor)
O2ANE2GLN- 922.97157.11H-Bond
(Protein Donor)
C4BCE2PHE- 1303.850Hydrophobic
C4BCD2LEU- 1973.980Hydrophobic
O5ENTHR- 1983.25152.43H-Bond
(Protein Donor)
C1CG2THR- 1994.450Hydrophobic
C5ACG2THR- 1993.660Hydrophobic
N5FZN ZN- 2612.180Metal Acceptor
O1AOHOH- 2622.97157.63H-Bond
(Ligand Donor)