1.540 Å
X-ray
2010-09-23
| Min | Mean | Median | Standard Deviation | Max | Count | |
|---|---|---|---|---|---|---|
| pChEMBL: | 6.970 | 7.330 | 6.970 | 0.510 | 8.050 | 3 |
| 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: | 9.990 |
|---|---|
| Number of residues: | 26 |
| Including | |
| Standard Amino Acids: | 24 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.344 | 344.250 |
| % Hydrophobic | % Polar |
|---|---|
| 46.08 | 53.92 |
| According to VolSite | |

| HET Code: | OYS |
|---|---|
| Formula: | C14H14N2O3S |
| Molecular weight: | 290.338 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 53.37 % |
| Polar Surface area: | 97.63 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 3 |
| H-Bond Donors: | 2 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| -3.70625 | 5.2464 | 14.5389 |
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 |
| CAM | CG2 | VAL- 121 | 4.06 | 0 | Hydrophobic |
| CAN | CE2 | PHE- 131 | 4.43 | 0 | Hydrophobic |
| CAE | CG2 | VAL- 135 | 3.77 | 0 | Hydrophobic |
| CAI | CD1 | LEU- 198 | 4.38 | 0 | Hydrophobic |
| CAL | CB | LEU- 198 | 3.9 | 0 | Hydrophobic |
| CAM | CD2 | LEU- 198 | 3.87 | 0 | Hydrophobic |
| NAA | OG1 | THR- 199 | 2.8 | 153.92 | H-Bond (Ligand Donor) |
| OAD | N | THR- 199 | 2.99 | 151.69 | H-Bond (Protein Donor) |
| CAJ | CB | THR- 200 | 4.4 | 0 | Hydrophobic |
| CAL | CG2 | THR- 200 | 4.14 | 0 | Hydrophobic |
| CAG | CG | PRO- 202 | 4.07 | 0 | Hydrophobic |
| CAG | CD1 | LEU- 204 | 4.41 | 0 | Hydrophobic |
| NAA | ZN | ZN- 262 | 1.96 | 0 | Metal Acceptor |