2.200 Å
X-ray
2006-04-28
| 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 | 100 % |
| B-Factor: | 43.817 |
|---|---|
| Number of residues: | 36 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.164 | 739.125 |
| % Hydrophobic | % Polar |
|---|---|
| 53.42 | 46.58 |
| According to VolSite | |

| HET Code: | 796 |
|---|---|
| Formula: | C19H20Cl2N5OS |
| Molecular weight: | 437.366 g/mol |
| DrugBank ID: | DB07235 |
| Buried Surface Area: | 73.22 % |
| Polar Surface area: | 122.79 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| -9.29104 | -10.5857 | 2.21689 |
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 |
| C2 | CD1 | LEU- 49 | 3.68 | 0 | Hydrophobic |
| CL4 | CD2 | PHE- 54 | 4.13 | 0 | Hydrophobic |
| S1 | CG2 | VAL- 57 | 4.07 | 0 | Hydrophobic |
| CL2 | CG2 | VAL- 57 | 3.93 | 0 | Hydrophobic |
| C34 | CG2 | VAL- 57 | 3.98 | 0 | Hydrophobic |
| C2 | CB | ALA- 70 | 4.48 | 0 | Hydrophobic |
| C10 | CB | ALA- 70 | 4.07 | 0 | Hydrophobic |
| CL4 | CG | LYS- 72 | 3.84 | 0 | Hydrophobic |
| CL4 | CG | LEU- 74 | 4.11 | 0 | Hydrophobic |
| C35 | CD2 | LEU- 74 | 3.97 | 0 | Hydrophobic |
| C10 | CG1 | VAL- 104 | 3.66 | 0 | Hydrophobic |
| C10 | CB | MET- 120 | 3.84 | 0 | Hydrophobic |
| N9 | O | GLU- 121 | 2.83 | 151.77 | H-Bond (Ligand Donor) |
| C10 | CG2 | VAL- 123 | 4.4 | 0 | Hydrophobic |
| N6 | N | VAL- 123 | 2.94 | 158.15 | H-Bond (Protein Donor) |
| S1 | CD1 | LEU- 173 | 4.11 | 0 | Hydrophobic |
| C2 | CD2 | LEU- 173 | 4.09 | 0 | Hydrophobic |
| C10 | CD1 | LEU- 173 | 3.63 | 0 | Hydrophobic |
| S1 | CG2 | THR- 183 | 3.92 | 0 | Hydrophobic |
| N43 | OD2 | ASP- 184 | 2.69 | 173.55 | H-Bond (Ligand Donor) |
| N43 | OD2 | ASP- 184 | 2.69 | 0 | Ionic (Ligand Cationic) |
| C2 | CZ | PHE- 327 | 3.28 | 0 | Hydrophobic |