1.650 Å
X-ray
2013-02-20
| 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 |
|---|---|
| A | 97 % |
| I | 3 % |
| B-Factor: | 24.308 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.949 | 637.875 |
| % Hydrophobic | % Polar |
|---|---|
| 51.85 | 48.15 |
| According to VolSite | |

| HET Code: | QWI |
|---|---|
| Formula: | C20H25N6 |
| Molecular weight: | 349.453 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 71.09 % |
| Polar Surface area: | 74.3 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 27.8062 | -9.91173 | 2.83273 |
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 |
| C6 | CG2 | VAL- 57 | 3.61 | 0 | Hydrophobic |
| C15 | CG2 | VAL- 57 | 3.98 | 0 | Hydrophobic |
| N27 | O | GLU- 121 | 2.81 | 165.47 | H-Bond (Ligand Donor) |
| N25 | N | VAL- 123 | 3.04 | 169.02 | H-Bond (Protein Donor) |
| N11 | OE2 | GLU- 127 | 2.84 | 145.13 | H-Bond (Ligand Donor) |
| N11 | OE2 | GLU- 127 | 2.84 | 0 | Ionic (Ligand Cationic) |
| C20 | CG | GLU- 127 | 4.48 | 0 | Hydrophobic |
| C20 | CD2 | LEU- 173 | 4.22 | 0 | Hydrophobic |
| C17 | CD2 | LEU- 173 | 3.76 | 0 | Hydrophobic |
| C17 | CB | THR- 183 | 4.03 | 0 | Hydrophobic |
| C20 | CE2 | PHE- 327 | 4.16 | 0 | Hydrophobic |