sc-PDB
An Annotated Database of Druggable Binding Sites from the Protein DataBank
An Annotated Database of Druggable Binding Sites from the Protein DataBank
2.300 Å
X-ray
2012-06-27
| Min | Mean | Median | Standard Deviation | Max | Count | |
|---|---|---|---|---|---|---|
| pChEMBL: | 6.400 | 6.400 | 6.400 | 0.000 | 6.400 | 1 |
| 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: | 37.118 |
|---|---|
| Number of residues: | 28 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.811 | 415.125 |
| % Hydrophobic | % Polar |
|---|---|
| 49.59 | 50.41 |
| According to VolSite | |
| HET Code: | HK7 |
|---|---|
| Formula: | C20H15N3O2 |
| Molecular weight: | 329.352 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 62.19 % |
| Polar Surface area: | 84.22 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 3 |
| H-Bond Donors: | 3 |
| Rings: | 4 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 16.8204 | -5.56628 | 11.0393 |
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 |
| C3 | CD2 | LEU- 15 | 4.4 | 0 | Hydrophobic |
| C6 | CD1 | LEU- 15 | 3.81 | 0 | Hydrophobic |
| C9 | CB | LEU- 15 | 4.17 | 0 | Hydrophobic |
| C20 | CD2 | LEU- 15 | 4.14 | 0 | Hydrophobic |
| C7 | CG1 | VAL- 23 | 3.49 | 0 | Hydrophobic |
| C12 | CG2 | VAL- 23 | 3.59 | 0 | Hydrophobic |
| C6 | CB | ALA- 36 | 4.15 | 0 | Hydrophobic |
| O1 | N | CYS- 87 | 3.03 | 164.38 | H-Bond (Protein Donor) |
| N1 | O | CYS- 87 | 2.73 | 160.04 | H-Bond (Ligand Donor) |
| N2 | OE2 | GLU- 91 | 3.4 | 141.76 | H-Bond (Ligand Donor) |
| C17 | CG | GLU- 91 | 4.31 | 0 | Hydrophobic |
| C5 | CD1 | LEU- 137 | 3.65 | 0 | Hydrophobic |
| C4 | CD2 | LEU- 137 | 4 | 0 | Hydrophobic |
| N3 | OG | SER- 147 | 2.92 | 168.73 | H-Bond (Ligand Donor) |
