2.520 Å
X-ray
2009-03-02
| Name: | Purine nucleoside phosphorylase |
|---|---|
| ID: | PNPH_HUMAN |
| AC: | P00491 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.4.2.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 97 % |
| C | 3 % |
| B-Factor: | 47.198 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.362 | 1066.500 |
| % Hydrophobic | % Polar |
|---|---|
| 49.37 | 50.63 |
| According to VolSite | |

| HET Code: | 2FD |
|---|---|
| Formula: | C10H12FN5O3 |
| Molecular weight: | 269.232 g/mol |
| DrugBank ID: | DB02947 |
| Buried Surface Area: | 68.87 % |
| Polar Surface area: | 119.31 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| -19.2586 | 0.817053 | -43.4198 |
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 |
| O5' | OH | TYR- 88 | 3.29 | 142.76 | H-Bond (Ligand Donor) |
| C5' | CE1 | TYR- 88 | 4.44 | 0 | Hydrophobic |
| C2' | CB | ALA- 116 | 3.69 | 0 | Hydrophobic |
| C5' | CE1 | PHE- 159 | 3.76 | 0 | Hydrophobic |
| F | CG2 | VAL- 195 | 3.65 | 0 | Hydrophobic |
| C1' | CZ | PHE- 200 | 4.43 | 0 | Hydrophobic |
| F | CG2 | VAL- 217 | 3.97 | 0 | Hydrophobic |
| C5' | SD | MET- 219 | 3.75 | 0 | Hydrophobic |
| F | SD | MET- 219 | 3.75 | 0 | Hydrophobic |