1.950 Å
X-ray
2014-12-05
| Name: | Carbonic anhydrase (Carbonate dehydratase) |
|---|---|
| ID: | C1DTU5_SULAA |
| AC: | C1DTU5 |
| Organism: | Sulfurihydrogenibium azorense |
| Reign: | Bacteria |
| TaxID: | 204536 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 14.365 |
|---|---|
| Number of residues: | 22 |
| Including | |
| Standard Amino Acids: | 21 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.363 | 303.750 |
| % Hydrophobic | % Polar |
|---|---|
| 45.56 | 54.44 |
| According to VolSite | |

| HET Code: | AZM |
|---|---|
| Formula: | C4H6N4O3S2 |
| Molecular weight: | 222.245 g/mol |
| DrugBank ID: | DB00819 |
| Buried Surface Area: | 57.39 % |
| Polar Surface area: | 151.66 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 2 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 20.628 | 83.1898 | 14.0562 |
Image generated by PoseView
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 |
| S2 | CG2 | VAL- 110 | 3.97 | 0 | Hydrophobic |
| S2 | CD2 | LEU- 173 | 4.01 | 0 | Hydrophobic |
| N1 | OG1 | THR- 174 | 2.82 | 164.6 | H-Bond (Ligand Donor) |
| O1 | N | THR- 174 | 2.94 | 151.75 | H-Bond (Protein Donor) |
| N2 | OG1 | THR- 175 | 2.73 | 127.62 | H-Bond (Protein Donor) |
| N3 | OG1 | THR- 175 | 3.17 | 159.33 | H-Bond (Protein Donor) |
| N1 | ZN | ZN- 301 | 1.96 | 0 | Metal Acceptor |