1.950 Å
X-ray
2015-01-28
| 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 | 91 % |
| B | 9 % |
| B-Factor: | 23.141 |
|---|---|
| Number of residues: | 48 |
| Including | |
| Standard Amino Acids: | 43 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | CA CA |
| Ligandability | Volume (Å3) |
|---|---|
| 0.325 | 317.250 |
| % Hydrophobic | % Polar |
|---|---|
| 51.06 | 48.94 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 72.16 % |
| 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 |
|---|---|---|
| -6.57955 | 8.57787 | -13.1264 |
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 |
| C1' | CB | LEU- 49 | 4.28 | 0 | Hydrophobic |
| O2G | N | SER- 53 | 3.43 | 135.38 | H-Bond (Protein Donor) |
| C1' | CG1 | VAL- 57 | 4.14 | 0 | Hydrophobic |
| C5' | CG2 | VAL- 57 | 4.01 | 0 | Hydrophobic |
| O1B | NZ | LYS- 72 | 2.91 | 156.44 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 72 | 2.75 | 139.38 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 72 | 2.91 | 0 | Ionic (Protein Cationic) |
| O2B | NZ | LYS- 72 | 3.9 | 0 | Ionic (Protein Cationic) |
| O2A | NZ | LYS- 72 | 2.75 | 0 | Ionic (Protein Cationic) |
| N6 | O | GLU- 121 | 2.84 | 160.14 | H-Bond (Ligand Donor) |
| N1 | N | VAL- 123 | 3.04 | 170.52 | H-Bond (Protein Donor) |
| O3' | OE2 | GLU- 127 | 3.19 | 127.26 | H-Bond (Ligand Donor) |
| O2' | OE2 | GLU- 127 | 2.69 | 144.91 | H-Bond (Ligand Donor) |
| C2' | CG | GLU- 127 | 4.19 | 0 | Hydrophobic |
| C2' | CD2 | LEU- 173 | 4.01 | 0 | Hydrophobic |
| C2' | CE1 | PHE- 327 | 4.17 | 0 | Hydrophobic |
| O3G | CA | CA- 401 | 2.37 | 0 | Metal Acceptor |
| O1B | CA | CA- 401 | 2.26 | 0 | Metal Acceptor |
| O1G | CA | CA- 402 | 2.42 | 0 | Metal Acceptor |
| O1A | CA | CA- 402 | 2.32 | 0 | Metal Acceptor |
| O3' | NH2 | ARG- 618 | 2.79 | 121.19 | H-Bond (Protein Donor) |
| O2' | O | HOH- 675 | 3.15 | 123.19 | H-Bond (Protein Donor) |
| O1G | O | HOH- 788 | 2.71 | 179.97 | H-Bond (Protein Donor) |