1.750 Å
X-ray
2010-08-18
| Name: | cAMP-dependent protein kinase catalytic subunit alpha |
|---|---|
| ID: | KAPCA_HUMAN |
| AC: | P17612 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.11.11 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 97 % |
| B | 3 % |
| B-Factor: | 24.389 |
|---|---|
| Number of residues: | 37 |
| Including | |
| Standard Amino Acids: | 34 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.079 | 955.125 |
| % Hydrophobic | % Polar |
|---|---|
| 43.82 | 56.18 |
| According to VolSite | |

| HET Code: | SKE |
|---|---|
| Formula: | C15H12F2N6O3S |
| Molecular weight: | 394.356 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 67.8 % |
| Polar Surface area: | 154.36 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| -29.6464 | 9.81559 | 6.62241 |
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 | CD1 | LEU- 49 | 4.18 | 0 | Hydrophobic |
| C5 | CB | LEU- 49 | 4.04 | 0 | Hydrophobic |
| C7 | CD2 | LEU- 49 | 3.99 | 0 | Hydrophobic |
| F1 | CB | LEU- 49 | 3.3 | 0 | Hydrophobic |
| C10 | CG1 | VAL- 57 | 4.35 | 0 | Hydrophobic |
| C12 | CB | VAL- 57 | 4.4 | 0 | Hydrophobic |
| F1 | CG1 | VAL- 57 | 3.58 | 0 | Hydrophobic |
| F1 | CB | ALA- 70 | 4.34 | 0 | Hydrophobic |
| N1 | O | GLU- 121 | 2.79 | 159.87 | H-Bond (Ligand Donor) |
| N2 | N | ALA- 123 | 3.04 | 173.73 | H-Bond (Protein Donor) |
| N3 | O | ALA- 123 | 2.81 | 151.8 | H-Bond (Ligand Donor) |
| C14 | CG | GLU- 127 | 4.04 | 0 | Hydrophobic |
| F2 | CD2 | LEU- 173 | 3.46 | 0 | Hydrophobic |
| N4 | O | HOH- 433 | 2.75 | 150.68 | H-Bond (Ligand Donor) |