1.900 Å
X-ray
2005-12-01
| Name: | cAMP-dependent protein kinase catalytic subunit alpha |
|---|---|
| ID: | KAPCA_BOVIN |
| AC: | P00517 |
| Organism: | Bos taurus |
| Reign: | Eukaryota |
| TaxID: | 9913 |
| EC Number: | 2.7.11.11 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| E | 89 % |
| I | 11 % |
| B-Factor: | 21.551 |
|---|---|
| Number of residues: | 40 |
| Including | |
| Standard Amino Acids: | 37 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.316 | 745.875 |
| % Hydrophobic | % Polar |
|---|---|
| 51.58 | 48.42 |
| According to VolSite | |

| HET Code: | 4EA |
|---|---|
| Formula: | C23H23N4O |
| Molecular weight: | 371.455 g/mol |
| DrugBank ID: | DB07107 |
| Buried Surface Area: | 60.22 % |
| Polar Surface area: | 78.44 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 3 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 10.8743 | 10.5123 | 1.69457 |
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 |
| C7 | CD1 | LEU- 49 | 4.36 | 0 | Hydrophobic |
| C3 | CG1 | VAL- 57 | 4.39 | 0 | Hydrophobic |
| C15 | CG2 | VAL- 57 | 4.31 | 0 | Hydrophobic |
| C21 | CG2 | VAL- 57 | 3.79 | 0 | Hydrophobic |
| C4 | CB | ALA- 70 | 3.64 | 0 | Hydrophobic |
| N3 | NZ | LYS- 72 | 2.94 | 147.42 | H-Bond (Protein Donor) |
| C15 | CG | LYS- 72 | 4.21 | 0 | Hydrophobic |
| C10 | CD1 | LEU- 74 | 3.69 | 0 | Hydrophobic |
| C4 | SD | MET- 120 | 4.26 | 0 | Hydrophobic |
| N1 | N | VAL- 123 | 2.94 | 159.4 | H-Bond (Protein Donor) |
| C3 | CD1 | LEU- 173 | 3.52 | 0 | Hydrophobic |
| C20 | CG2 | THR- 183 | 3.85 | 0 | Hydrophobic |
| C22 | CB | ASP- 184 | 4.39 | 0 | Hydrophobic |
| N4 | O | HOH- 358 | 2.86 | 146.28 | H-Bond (Ligand Donor) |
| N4 | O | HOH- 412 | 2.87 | 166.45 | H-Bond (Ligand Donor) |