1.700 Å
X-ray
2011-05-11
Name: | Carbonic anhydrase 2 |
---|---|
ID: | CAH2_HUMAN |
AC: | P00918 |
Organism: | Homo sapiens |
Reign: | Eukaryota |
TaxID: | 9606 |
EC Number: | 4.2.1.1 |
Chain Name: | Percentage of Residues within binding site |
---|---|
A | 100 % |
B-Factor: | 8.829 |
---|---|
Number of residues: | 28 |
Including | |
Standard Amino Acids: | 25 |
Non Standard Amino Acids: | 1 |
Water Molecules: | 2 |
Cofactors: | |
Metals: | ZN |
Ligandability | Volume (Å3) |
---|---|
0.034 | 249.750 |
% Hydrophobic | % Polar |
---|---|
43.24 | 56.76 |
According to VolSite |
HET Code: | RZ8 |
---|---|
Formula: | C13H20N2O3S |
Molecular weight: | 284.375 g/mol |
DrugBank ID: | - |
Buried Surface Area: | 55.98 % |
Polar Surface area: | 97.63 Å2 |
Number of | |
---|---|
H-Bond Acceptors: | 3 |
H-Bond Donors: | 2 |
Rings: | 1 |
Aromatic rings: | 1 |
Anionic atoms: | 0 |
Cationic atoms: | 0 |
Rule of Five Violation: | 0 |
Rotatable Bonds: | 7 |
X | Y | Z |
---|---|---|
17.1635 | 5.06447 | 14.8474 |
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
Ligand | Protein | Interaction | |||
---|---|---|---|---|---|
Atom | Atom | Residue | Distance (Å) | Angle (°) | Type |
N3S | ZN | ZN- 1 | 2.06 | 0 | Metal Acceptor |
C2 | CG2 | VAL- 121 | 3.68 | 0 | Hydrophobic |
C3 | CG1 | VAL- 121 | 4.11 | 0 | Hydrophobic |
C6' | CD2 | PHE- 131 | 4.17 | 0 | Hydrophobic |
C5' | CE2 | PHE- 131 | 3.91 | 0 | Hydrophobic |
C5' | CG2 | VAL- 135 | 3.78 | 0 | Hydrophobic |
C6 | CB | LEU- 198 | 3.71 | 0 | Hydrophobic |
C3' | CD1 | LEU- 198 | 4.27 | 0 | Hydrophobic |
C4 | CD2 | LEU- 198 | 3.94 | 0 | Hydrophobic |
O2S | N | THR- 199 | 2.9 | 149.73 | H-Bond (Protein Donor) |
N3S | OG1 | THR- 199 | 2.83 | 163.45 | H-Bond (Ligand Donor) |
C3' | CG | PRO- 202 | 4.05 | 0 | Hydrophobic |
N' | O | HOH- 299 | 2.99 | 147.09 | H-Bond (Ligand Donor) |