2.350 Å
X-ray
2005-10-10
| Name: | Serine/threonine-protein kinase Chk1 |
|---|---|
| ID: | CHK1_HUMAN |
| AC: | O14757 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.11.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 51.149 |
|---|---|
| Number of residues: | 22 |
| Including | |
| Standard Amino Acids: | 22 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.138 | 546.750 |
| % Hydrophobic | % Polar |
|---|---|
| 50.00 | 50.00 |
| According to VolSite | |

| HET Code: | IDZ |
|---|---|
| Formula: | C14H10N4 |
| Molecular weight: | 234.256 g/mol |
| DrugBank ID: | DB07959 |
| Buried Surface Area: | 54.72 % |
| Polar Surface area: | 57.36 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 2 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 1 |
| X | Y | Z |
|---|---|---|
| 17.2217 | -1.44517 | 9.58228 |
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 |
| C9 | CG | LEU- 15 | 4.13 | 0 | Hydrophobic |
| C13 | CG | LEU- 15 | 4.1 | 0 | Hydrophobic |
| C3 | CG1 | VAL- 23 | 3.87 | 0 | Hydrophobic |
| C17 | CB | ALA- 36 | 3.59 | 0 | Hydrophobic |
| C1 | CG1 | VAL- 68 | 4.48 | 0 | Hydrophobic |
| C1 | CD1 | LEU- 84 | 4.19 | 0 | Hydrophobic |
| N16 | O | GLU- 85 | 2.52 | 162.95 | H-Bond (Ligand Donor) |
| NAI | N | CYS- 87 | 3.08 | 148.97 | H-Bond (Protein Donor) |
| C17 | CD1 | LEU- 137 | 3.25 | 0 | Hydrophobic |