2.500 Å
X-ray
2004-02-09
| Name: | Probable butyrate kinase 2 |
|---|---|
| ID: | BUK2_THEMA |
| AC: | Q9X278 |
| Organism: | Thermotoga maritima |
| Reign: | Bacteria |
| TaxID: | 243274 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 41.454 |
|---|---|
| Number of residues: | 27 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.152 | 648.000 |
| % Hydrophobic | % Polar |
|---|---|
| 38.54 | 61.46 |
| According to VolSite | |

| HET Code: | ACP |
|---|---|
| Formula: | C11H14N5O12P3 |
| Molecular weight: | 501.176 g/mol |
| DrugBank ID: | DB03909 |
| Buried Surface Area: | 43.02 % |
| 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 |
|---|---|---|
| 40.7763 | 21.565 | 21.4102 |
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 | NE2 | HIS- 154 | 2.96 | 156.29 | H-Bond (Protein Donor) |
| O2G | N | GLY- 185 | 2.86 | 135.86 | H-Bond (Protein Donor) |
| O2G | N | GLY- 186 | 3.4 | 151.27 | H-Bond (Protein Donor) |
| O3' | O | SER- 254 | 3.41 | 172.79 | H-Bond (Ligand Donor) |
| O2' | O | SER- 254 | 2.75 | 131.59 | H-Bond (Ligand Donor) |
| O2' | N | ALA- 256 | 2.93 | 165.89 | H-Bond (Protein Donor) |
| C1' | CB | ALA- 256 | 4.03 | 0 | Hydrophobic |
| O2A | N | GLY- 304 | 3.27 | 156 | H-Bond (Protein Donor) |
| C4' | CD2 | LEU- 305 | 3.89 | 0 | Hydrophobic |
| C1' | CD2 | LEU- 305 | 3.95 | 0 | Hydrophobic |