1.800 Å
X-ray
2013-05-10
| Min | Mean | Median | Standard Deviation | Max | Count | |
|---|---|---|---|---|---|---|
| pChEMBL: | 7.780 | 7.860 | 7.840 | 0.070 | 7.960 | 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: | 11.150 |
|---|---|
| Number of residues: | 29 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.556 | 357.750 |
| % Hydrophobic | % Polar |
|---|---|
| 51.89 | 48.11 |
| According to VolSite | |

| HET Code: | E1E |
|---|---|
| Formula: | C14H14ClN3O3S2 |
| Molecular weight: | 371.862 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 58.99 % |
| Polar Surface area: | 136.69 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 1 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| -4.74891 | 4.61852 | 13.8981 |
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 |
| C19 | CD1 | ILE- 91 | 4.17 | 0 | Hydrophobic |
| C20 | CD1 | ILE- 91 | 3.73 | 0 | Hydrophobic |
| C21 | CG | GLN- 92 | 3.44 | 0 | Hydrophobic |
| C19 | CG | GLN- 92 | 4 | 0 | Hydrophobic |
| CL1 | CG1 | VAL- 121 | 3.72 | 0 | Hydrophobic |
| C3 | CG2 | VAL- 121 | 4.3 | 0 | Hydrophobic |
| C21 | CG1 | VAL- 121 | 3.72 | 0 | Hydrophobic |
| C21 | CZ | PHE- 131 | 3.91 | 0 | Hydrophobic |
| C20 | CD2 | PHE- 131 | 4.11 | 0 | Hydrophobic |
| CL1 | CD1 | LEU- 141 | 3.57 | 0 | Hydrophobic |
| CL1 | CG2 | VAL- 143 | 3.58 | 0 | Hydrophobic |
| C4 | CB | LEU- 198 | 4.27 | 0 | Hydrophobic |
| CL1 | CD2 | LEU- 198 | 3.58 | 0 | Hydrophobic |
| C2 | CD1 | LEU- 198 | 3.59 | 0 | Hydrophobic |
| N11 | OG1 | THR- 199 | 2.6 | 157.64 | H-Bond (Ligand Donor) |
| O7 | N | THR- 199 | 2.79 | 153.07 | H-Bond (Protein Donor) |
| C5 | CG2 | THR- 200 | 4.14 | 0 | Hydrophobic |
| C1 | CB | THR- 200 | 4.23 | 0 | Hydrophobic |
| CL1 | CG2 | VAL- 207 | 4.42 | 0 | Hydrophobic |
| N11 | ZN | ZN- 301 | 2.04 | 0 | Metal Acceptor |