2.200 Å
X-ray
2012-01-27
| Name: | cAMP-dependent protein kinase catalytic subunit alpha |
|---|---|
| ID: | KAPCA_MOUSE |
| AC: | P05132 |
| Organism: | Mus musculus |
| Reign: | Eukaryota |
| TaxID: | 10090 |
| EC Number: | 2.7.11.11 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 89 % |
| I | 11 % |
| B-Factor: | 28.519 |
|---|---|
| Number of residues: | 48 |
| Including | |
| Standard Amino Acids: | 42 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | MG MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.167 | 263.250 |
| % Hydrophobic | % Polar |
|---|---|
| 57.69 | 42.31 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 84.89 % |
| Polar Surface area: | 319.88 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 17 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| -6.67019 | 8.78206 | -13.7777 |
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 |
| O3' | NH2 | ARG- 18 | 3.22 | 133.32 | H-Bond (Protein Donor) |
| O1G | N | ALA- 21 | 3.27 | 161.78 | H-Bond (Protein Donor) |
| O1G | N | SER- 53 | 2.55 | 163.74 | H-Bond (Protein Donor) |
| O2B | N | PHE- 54 | 3.02 | 151.8 | H-Bond (Protein Donor) |
| O2B | N | GLY- 55 | 3.08 | 168.16 | H-Bond (Protein Donor) |
| C1' | CB | VAL- 57 | 4.1 | 0 | Hydrophobic |
| C5' | CG2 | VAL- 57 | 3.97 | 0 | Hydrophobic |
| O1B | NZ | LYS- 72 | 2.8 | 132.21 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 72 | 2.64 | 155.47 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 72 | 2.8 | 0 | Ionic (Protein Cationic) |
| O1A | NZ | LYS- 72 | 2.64 | 0 | Ionic (Protein Cationic) |
| N6 | O | GLU- 121 | 2.94 | 159.44 | H-Bond (Ligand Donor) |
| N1 | N | VAL- 123 | 3.33 | 171.93 | H-Bond (Protein Donor) |
| C2' | CG | GLU- 127 | 4.02 | 0 | Hydrophobic |
| O2' | OE2 | GLU- 127 | 2.6 | 141.72 | H-Bond (Ligand Donor) |
| O2G | NZ | LYS- 168 | 2.87 | 162.7 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 168 | 2.87 | 0 | Ionic (Protein Cationic) |
| O3' | O | GLU- 170 | 2.79 | 162.26 | H-Bond (Ligand Donor) |
| C2' | CD2 | LEU- 173 | 4.11 | 0 | Hydrophobic |
| N7 | OG1 | THR- 183 | 2.9 | 168.86 | H-Bond (Protein Donor) |
| O3G | MG | MG- 401 | 2.25 | 0 | Metal Acceptor |
| O1B | MG | MG- 401 | 2.39 | 0 | Metal Acceptor |
| O2G | MG | MG- 402 | 2.52 | 0 | Metal Acceptor |
| O3B | MG | MG- 402 | 2.57 | 0 | Metal Acceptor |
| O2A | MG | MG- 402 | 2.43 | 0 | Metal Acceptor |
| O1B | O | HOH- 1030 | 3.18 | 179.97 | H-Bond (Protein Donor) |
| O1A | O | HOH- 1089 | 2.68 | 179.95 | H-Bond (Protein Donor) |