2.400 Å
X-ray
2008-03-11
| Name: | Casein kinase II subunit alpha |
|---|---|
| ID: | CSK21_HUMAN |
| AC: | P68400 |
| 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: | 25.748 |
|---|---|
| Number of residues: | 26 |
| Including | |
| Standard Amino Acids: | 24 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.858 | 796.500 |
| % Hydrophobic | % Polar |
|---|---|
| 50.85 | 49.15 |
| According to VolSite | |

| HET Code: | REF |
|---|---|
| Formula: | C14H6O8 |
| Molecular weight: | 302.193 g/mol |
| DrugBank ID: | DB08846 |
| Buried Surface Area: | 51.71 % |
| Polar Surface area: | 133.52 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 4 |
| Rings: | 4 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 0 |
| X | Y | Z |
|---|---|---|
| 36.9156 | -4.57364 | 9.70218 |
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 | CD1 | LEU- 45 | 3.86 | 0 | Hydrophobic |
| C16 | CG1 | VAL- 53 | 4.31 | 0 | Hydrophobic |
| C2 | CG1 | VAL- 53 | 4.15 | 0 | Hydrophobic |
| C8 | CG2 | VAL- 53 | 3.58 | 0 | Hydrophobic |
| C10 | CG1 | VAL- 66 | 3.76 | 0 | Hydrophobic |
| O23 | NZ | LYS- 68 | 2.5 | 135.5 | H-Bond (Protein Donor) |
| C15 | CD | LYS- 68 | 3.56 | 0 | Hydrophobic |
| C14 | CB | ILE- 174 | 4.1 | 0 | Hydrophobic |
| C2 | CD1 | ILE- 174 | 3.74 | 0 | Hydrophobic |
| C15 | CB | ASP- 175 | 3.84 | 0 | Hydrophobic |
| O5 | O | HOH- 559 | 3.1 | 155.27 | H-Bond (Protein Donor) |