1.900 Å
X-ray
2004-09-17
| 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 | 90 % |
| B | 10 % |
| B-Factor: | 24.946 |
|---|---|
| Number of residues: | 51 |
| Including | |
| Standard Amino Acids: | 49 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.908 | 799.875 |
| % Hydrophobic | % Polar |
|---|---|
| 45.57 | 54.43 |
| According to VolSite | |

| HET Code: | R94 |
|---|---|
| Formula: | C31H36N5O4 |
| Molecular weight: | 542.649 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 69.63 % |
| Polar Surface area: | 128.23 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 4 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 4.34787 | 33.4791 | 19.0895 |
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 |
| C93 | CB | HIS- 23 | 3.48 | 0 | Hydrophobic |
| C15 | CD1 | LEU- 49 | 4.33 | 0 | Hydrophobic |
| C96 | CB | SER- 53 | 3.94 | 0 | Hydrophobic |
| O62 | N | PHE- 54 | 3.07 | 154.73 | H-Bond (Protein Donor) |
| C92 | CZ | PHE- 54 | 3.89 | 0 | Hydrophobic |
| C96 | CZ | PHE- 54 | 3.91 | 0 | Hydrophobic |
| C76 | CE2 | PHE- 54 | 3.25 | 0 | Hydrophobic |
| C14 | CG1 | VAL- 57 | 4.16 | 0 | Hydrophobic |
| C51 | CG2 | VAL- 57 | 4.11 | 0 | Hydrophobic |
| C13 | CB | ALA- 70 | 3.72 | 0 | Hydrophobic |
| DuAr | NZ | LYS- 72 | 3.81 | 25.45 | Pi/Cation |
| C53 | CD2 | LEU- 74 | 3.97 | 0 | Hydrophobic |
| C92 | CG | GLN- 84 | 3.53 | 0 | Hydrophobic |
| O92 | OE1 | GLU- 91 | 3.01 | 173.71 | H-Bond (Ligand Donor) |
| C13 | SD | MET- 120 | 3.99 | 0 | Hydrophobic |
| N11 | N | VAL- 123 | 3.03 | 159.3 | H-Bond (Protein Donor) |
| N33 | O | GLU- 170 | 2.88 | 121.16 | H-Bond (Ligand Donor) |
| N33 | OD1 | ASN- 171 | 3.04 | 130.59 | H-Bond (Ligand Donor) |
| C15 | CD1 | LEU- 173 | 3.53 | 0 | Hydrophobic |
| C14 | CG | LEU- 173 | 3.96 | 0 | Hydrophobic |
| C13 | CG2 | THR- 183 | 3.87 | 0 | Hydrophobic |
| N41 | OD1 | ASP- 184 | 3.48 | 162.33 | H-Bond (Ligand Donor) |
| N41 | OD2 | ASP- 184 | 3.07 | 142.3 | H-Bond (Ligand Donor) |
| N33 | OD2 | ASP- 184 | 2.75 | 166.04 | H-Bond (Ligand Donor) |
| N33 | OD2 | ASP- 184 | 2.75 | 0 | Ionic (Ligand Cationic) |
| C93 | CZ | PHE- 187 | 3.23 | 0 | Hydrophobic |
| N23 | O | HOH- 366 | 2.81 | 156.96 | H-Bond (Ligand Donor) |