2.650 Å
X-ray
2009-03-05
| Name: | Sensor histidine kinase DesK |
|---|---|
| ID: | DESK_BACSU |
| AC: | O34757 |
| Organism: | Bacillus subtilis |
| Reign: | Bacteria |
| TaxID: | 224308 |
| EC Number: | 2.7.13.3 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 99.999 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.039 | 550.125 |
| % Hydrophobic | % Polar |
|---|---|
| 66.87 | 33.13 |
| According to VolSite | |

| HET Code: | ACP |
|---|---|
| Formula: | C11H14N5O12P3 |
| Molecular weight: | 501.176 g/mol |
| DrugBank ID: | DB03909 |
| Buried Surface Area: | 60.6 % |
| Polar Surface area: | 310.64 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 16 |
| 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 |
|---|---|---|
| 31.0895 | 22.0791 | 28.3584 |
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 |
| O3G | MG | MG- 1 | 2.05 | 0 | Metal Acceptor |
| O2B | MG | MG- 1 | 2.05 | 0 | Metal Acceptor |
| O1A | MG | MG- 1 | 2.06 | 0 | Metal Acceptor |
| O1B | NE2 | HIS- 297 | 3.4 | 149.62 | H-Bond (Protein Donor) |
| C1' | CE1 | PHE- 324 | 3.58 | 0 | Hydrophobic |
| N3 | N | LYS- 325 | 2.62 | 165.25 | H-Bond (Protein Donor) |
| C2' | CB | LYS- 325 | 4.07 | 0 | Hydrophobic |
| C4' | CB | SER- 330 | 3.38 | 0 | Hydrophobic |
| O1G | OG | SER- 332 | 3.41 | 161.77 | H-Bond (Protein Donor) |
| O1G | N | GLY- 336 | 2.71 | 152.94 | H-Bond (Protein Donor) |
| O1A | N | LEU- 337 | 3.34 | 126.59 | H-Bond (Protein Donor) |
| O2A | N | LEU- 337 | 3.29 | 151.68 | H-Bond (Protein Donor) |