2.880 Å
X-ray
2008-04-16
| Name: | Dual specificity protein kinase TTK |
|---|---|
| ID: | TTK_HUMAN |
| AC: | P33981 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.12.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 59.837 |
|---|---|
| Number of residues: | 21 |
| Including | |
| Standard Amino Acids: | 21 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.402 | 624.375 |
| % Hydrophobic | % Polar |
|---|---|
| 64.32 | 35.68 |
| According to VolSite | |

| HET Code: | 537 |
|---|---|
| Formula: | C14H8N2O |
| Molecular weight: | 220.226 g/mol |
| DrugBank ID: | DB01782 |
| Buried Surface Area: | 56.05 % |
| Polar Surface area: | 45.75 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 2 |
| H-Bond Donors: | 1 |
| Rings: | 4 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 0 |
| X | Y | Z |
|---|---|---|
| -36.2755 | -17.4406 | -11.5221 |
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 |
| C5 | CG2 | ILE- 531 | 3.25 | 0 | Hydrophobic |
| C16 | CG1 | VAL- 539 | 3.99 | 0 | Hydrophobic |
| C15 | CG1 | VAL- 539 | 4.11 | 0 | Hydrophobic |
| C12 | CB | ALA- 551 | 3.56 | 0 | Hydrophobic |
| C13 | CD1 | ILE- 586 | 3.42 | 0 | Hydrophobic |
| C13 | CE | MET- 602 | 3.57 | 0 | Hydrophobic |
| N24 | O | GLU- 603 | 2.82 | 154.06 | H-Bond (Ligand Donor) |
| N23 | N | GLY- 605 | 2.91 | 138.59 | H-Bond (Protein Donor) |
| C16 | CD1 | LEU- 654 | 4.25 | 0 | Hydrophobic |
| C11 | CD2 | LEU- 654 | 3.85 | 0 | Hydrophobic |
| C3 | CD1 | LEU- 654 | 3.23 | 0 | Hydrophobic |