1.700 Å
X-ray
2007-05-09
| Name: | Casein kinase II subunit alpha |
|---|---|
| ID: | CSK2A_MAIZE |
| AC: | P28523 |
| Organism: | Zea mays |
| Reign: | Eukaryota |
| TaxID: | 4577 |
| EC Number: | 2.7.11.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 18.401 |
|---|---|
| Number of residues: | 29 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.685 | 840.375 |
| % Hydrophobic | % Polar |
|---|---|
| 46.99 | 53.01 |
| According to VolSite | |

| HET Code: | P44 |
|---|---|
| Formula: | C19H21N7 |
| Molecular weight: | 347.417 g/mol |
| DrugBank ID: | DB08353 |
| Buried Surface Area: | 67.56 % |
| Polar Surface area: | 90.93 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 21.4694 | 6.59404 | 21.5995 |
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 |
| C18 | CG2 | VAL- 45 | 4.19 | 0 | Hydrophobic |
| C13 | CB | VAL- 45 | 3.92 | 0 | Hydrophobic |
| C14 | CG1 | VAL- 45 | 4.03 | 0 | Hydrophobic |
| C18 | CG1 | VAL- 53 | 4.13 | 0 | Hydrophobic |
| C11 | CD1 | ILE- 66 | 4.35 | 0 | Hydrophobic |
| N06 | NZ | LYS- 68 | 3.21 | 142.62 | H-Bond (Protein Donor) |
| N01 | N | VAL- 116 | 3.34 | 137.81 | H-Bond (Protein Donor) |
| N10 | O | VAL- 116 | 2.89 | 147.96 | H-Bond (Ligand Donor) |
| C11 | CB | ASN- 118 | 3.8 | 0 | Hydrophobic |
| C21 | CB | HIS- 160 | 4.18 | 0 | Hydrophobic |
| C21 | CE | MET- 163 | 4.13 | 0 | Hydrophobic |
| N26 | O | HOH- 510 | 2.81 | 179.99 | H-Bond (Protein Donor) |