1.810 Å
X-ray
2008-12-04
| Min | Mean | Median | Standard Deviation | Max | Count | |
|---|---|---|---|---|---|---|
| pChEMBL: | 7.140 | 7.140 | 7.140 | 0.000 | 7.140 | 1 |
| 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 |
|---|---|
| X | 100 % |
| B-Factor: | 6.750 |
|---|---|
| Number of residues: | 23 |
| Including | |
| Standard Amino Acids: | 22 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.601 | 394.875 |
| % Hydrophobic | % Polar |
|---|---|
| 52.99 | 47.01 |
| According to VolSite | |

| HET Code: | LC1 |
|---|---|
| Formula: | C10H8N4O2S2 |
| Molecular weight: | 280.326 g/mol |
| DrugBank ID: | DB08083 |
| Buried Surface Area: | 60.45 % |
| Polar Surface area: | 138.35 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| -5.37333 | 4.40506 | 14.3292 |
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 |
| SAI | CD1 | ILE- 91 | 3.74 | 0 | Hydrophobic |
| CAE | CG2 | VAL- 121 | 3.8 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 131 | 3.73 | 0 | Aromatic Face/Face |
| CAK | CD2 | LEU- 198 | 3.77 | 0 | Hydrophobic |
| OAJ | N | THR- 199 | 2.82 | 154.83 | H-Bond (Protein Donor) |
| NAB | OG1 | THR- 199 | 2.82 | 154.16 | H-Bond (Ligand Donor) |
| CAK | CB | THR- 200 | 4.32 | 0 | Hydrophobic |
| NAB | ZN | ZN- 262 | 2.05 | 0 | Metal Acceptor |