2.400 Å
X-ray
2015-05-13
| Name: | Myosin heavy chain kinase A |
|---|---|
| ID: | MHCKA_DICDI |
| AC: | P42527 |
| Organism: | Dictyostelium discoideum |
| Reign: | Eukaryota |
| TaxID: | 44689 |
| EC Number: | 2.7.11.7 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 36.927 |
|---|---|
| Number of residues: | 26 |
| Including | |
| Standard Amino Acids: | 25 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.340 | 398.250 |
| % Hydrophobic | % Polar |
|---|---|
| 54.24 | 45.76 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 65.58 % |
| 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 |
|---|---|---|
| 22.632 | -13.9454 | -45.1875 |
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' | CE1 | PHE- 586 | 4.41 | 0 | Hydrophobic |
| C4' | CB | ALA- 587 | 4.03 | 0 | Hydrophobic |
| C1' | CB | ALA- 587 | 4.09 | 0 | Hydrophobic |
| O1G | N | ALA- 590 | 3.13 | 158.59 | H-Bond (Protein Donor) |
| O1B | N | LEU- 591 | 2.82 | 147.15 | H-Bond (Protein Donor) |
| O1B | N | ARG- 592 | 2.79 | 139.9 | H-Bond (Protein Donor) |
| O2A | CZ | ARG- 592 | 3.37 | 0 | Ionic (Protein Cationic) |
| O2A | NZ | LYS- 645 | 2.72 | 161.25 | H-Bond (Protein Donor) |
| N7 | NZ | LYS- 645 | 2.9 | 147.57 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 645 | 2.72 | 0 | Ionic (Protein Cationic) |
| N6 | OE1 | GLU- 713 | 2.77 | 174.98 | H-Bond (Ligand Donor) |
| N6 | O | PRO- 714 | 2.78 | 148.46 | H-Bond (Ligand Donor) |
| N1 | N | LEU- 716 | 2.76 | 168.68 | H-Bond (Protein Donor) |
| C3' | CE1 | PHE- 720 | 3.91 | 0 | Hydrophobic |
| C2' | CD1 | PHE- 720 | 3.61 | 0 | Hydrophobic |
| C1' | CD2 | PHE- 720 | 4.24 | 0 | Hydrophobic |