1.700 Å
X-ray
2007-08-23
| Name: | Phosphotriesterase |
|---|---|
| ID: | Q93LD7_RHIRD |
| AC: | Q93LD7 |
| Organism: | Rhizobium radiobacter |
| Reign: | Bacteria |
| TaxID: | 358 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 14.809 |
|---|---|
| Number of residues: | 23 |
| Including | |
| Standard Amino Acids: | 21 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | FE2 |
| Ligandability | Volume (Å3) |
|---|---|
| 0.473 | 398.250 |
| % Hydrophobic | % Polar |
|---|---|
| 48.31 | 51.69 |
| According to VolSite | |

| HET Code: | EPL |
|---|---|
| Formula: | C11H17O5P |
| Molecular weight: | 260.223 g/mol |
| DrugBank ID: | DB07721 |
| Buried Surface Area: | 64.41 % |
| Polar Surface area: | 63.8 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 0 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 26.7212 | 19.7984 | 1.24406 |
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 |
| C10 | CD1 | ILE- 106 | 4.35 | 0 | Hydrophobic |
| C11 | CG2 | ILE- 106 | 3.8 | 0 | Hydrophobic |
| O1 | NE1 | TRP- 131 | 3.11 | 139.26 | H-Bond (Protein Donor) |
| C10 | CZ2 | TRP- 131 | 3.51 | 0 | Hydrophobic |
| O2 | NH2 | ARG- 254 | 2.89 | 124.06 | H-Bond (Protein Donor) |
| C9 | CZ | TYR- 257 | 3.77 | 0 | Hydrophobic |
| C9 | CD2 | LEU- 271 | 3.54 | 0 | Hydrophobic |
| C2 | CD1 | LEU- 271 | 3.83 | 0 | Hydrophobic |
| C11 | CD2 | LEU- 303 | 4.3 | 0 | Hydrophobic |
| C9 | CZ | PHE- 306 | 3.48 | 0 | Hydrophobic |
| C5 | CB | SER- 308 | 4.33 | 0 | Hydrophobic |