1.600 Å
X-ray
2001-12-03
| Name: | IAG-nucleoside hydrolase |
|---|---|
| ID: | Q9GPQ4_TRYVI |
| AC: | Q9GPQ4 |
| Organism: | Trypanosoma vivax |
| Reign: | Eukaryota |
| TaxID: | 5699 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 22.764 |
|---|---|
| Number of residues: | 25 |
| Including | |
| Standard Amino Acids: | 24 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | CA |
| Ligandability | Volume (Å3) |
|---|---|
| 0.616 | 678.375 |
| % Hydrophobic | % Polar |
|---|---|
| 47.26 | 52.74 |
| According to VolSite | |

| HET Code: | NOS |
|---|---|
| Formula: | C10H12N4O5 |
| Molecular weight: | 268.226 g/mol |
| DrugBank ID: | DB04335 |
| Buried Surface Area: | 63.51 % |
| Polar Surface area: | 133.75 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| -0.157421 | 3.16758 | 30.8466 |
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 |
| C4' | SD | MET- 164 | 3.73 | 0 | Hydrophobic |
| O5' | ND2 | ASN- 173 | 2.98 | 161.83 | H-Bond (Protein Donor) |
| O5' | OE1 | GLU- 184 | 2.56 | 174.28 | H-Bond (Ligand Donor) |
| O3' | ND2 | ASN- 186 | 3.17 | 134.67 | H-Bond (Protein Donor) |
| C2' | CE3 | TRP- 260 | 3.6 | 0 | Hydrophobic |
| C3' | CB | TRP- 260 | 3.99 | 0 | Hydrophobic |
| C5' | CD2 | TRP- 260 | 3.69 | 0 | Hydrophobic |
| O3' | OD1 | ASP- 261 | 2.69 | 151.37 | H-Bond (Ligand Donor) |
| O2' | CA | CA- 328 | 2.58 | 0 | Metal Acceptor |
| O3' | CA | CA- 328 | 2.41 | 0 | Metal Acceptor |