2.000 Å
X-ray
2011-06-23
| Name: | Pyridoxine/pyridoxal/pyridoxamine kinase |
|---|---|
| ID: | O15927_9TRYP |
| AC: | O15927 |
| Organism: | Trypanosoma brucei |
| Reign: | Eukaryota |
| TaxID: | 5691 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 37.715 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.272 | 394.875 |
| % Hydrophobic | % Polar |
|---|---|
| 53.85 | 46.15 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 57.23 % |
| Polar Surface area: | 319.88 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 17 |
| 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 |
|---|---|---|
| -11.5289 | -9.58823 | -19.3765 |
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 |
| O1B | ND2 | ASN- 149 | 3.43 | 151.91 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 185 | 3.58 | 0 | Ionic (Protein Cationic) |
| C3' | CB | LYS- 185 | 4.45 | 0 | Hydrophobic |
| O3' | O | LYS- 185 | 2.73 | 156.3 | H-Bond (Ligand Donor) |
| C2' | CD1 | LEU- 196 | 4.21 | 0 | Hydrophobic |
| C2' | CG2 | VAL- 217 | 4.14 | 0 | Hydrophobic |
| O1G | OG1 | THR- 227 | 2.81 | 143.36 | H-Bond (Protein Donor) |
| C5' | CB | THR- 227 | 3.94 | 0 | Hydrophobic |
| O2G | N | GLY- 228 | 2.87 | 144.86 | H-Bond (Protein Donor) |
| O3B | N | GLY- 228 | 3.44 | 131.7 | H-Bond (Protein Donor) |
| C2' | SD | MET- 252 | 4.29 | 0 | Hydrophobic |
| C1' | CB | LEU- 255 | 4.19 | 0 | Hydrophobic |
| C1' | CD1 | ILE- 259 | 4.29 | 0 | Hydrophobic |