2.100 Å
X-ray
2000-03-24
| Min | Mean | Median | Standard Deviation | Max | Count | |
|---|---|---|---|---|---|---|
| pChEMBL: | 6.040 | 7.100 | 7.420 | 0.850 | 8.000 | 5 |
| 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: | 7.956 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.376 | 367.875 |
| % Hydrophobic | % Polar |
|---|---|
| 45.87 | 54.13 |
| According to VolSite | |

| HET Code: | SMS |
|---|---|
| Formula: | C9H15NO10S2 |
| Molecular weight: | 361.346 g/mol |
| DrugBank ID: | DB02894 |
| Buried Surface Area: | 65.08 % |
| Polar Surface area: | 166.44 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 1 |
| Rings: | 3 |
| Aromatic rings: | 0 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 3 |
| X | Y | Z |
|---|---|---|
| -4.26205 | 3.74432 | 14.1813 |
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 |
| O1 | NE2 | GLN- 92 | 3.12 | 155.2 | H-Bond (Protein Donor) |
| C1 | CG2 | VAL- 121 | 4.28 | 0 | Hydrophobic |
| C6 | CZ | PHE- 130 | 4.37 | 0 | Hydrophobic |
| C1 | CD2 | LEU- 197 | 4.29 | 0 | Hydrophobic |
| O9 | N | THR- 198 | 2.93 | 157.23 | H-Bond (Protein Donor) |
| C3 | CB | THR- 199 | 4.41 | 0 | Hydrophobic |
| C9 | CG2 | THR- 199 | 3.95 | 0 | Hydrophobic |
| N1 | ZN | ZN- 300 | 2.13 | 0 | Metal Acceptor |