2.000 Å
X-ray
2000-06-07
| Name: | Thymidylate synthase |
|---|---|
| ID: | TYSY_ECOLI |
| AC: | P0A884 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 34.737 |
|---|---|
| Number of residues: | 40 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 5 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.998 | 904.500 |
| % Hydrophobic | % Polar |
|---|---|
| 42.16 | 57.84 |
| According to VolSite | |

| HET Code: | TP3 |
|---|---|
| Formula: | C17H17N2O9S |
| Molecular weight: | 425.390 g/mol |
| DrugBank ID: | DB04503 |
| Buried Surface Area: | 48.36 % |
| Polar Surface area: | 195.25 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 1 |
| Rings: | 2 |
| Aromatic rings: | 1 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 9 |
| X | Y | Z |
|---|---|---|
| 15.2367 | 14.0453 | 34.7083 |
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 |
| C1 | CB | ILE- 79 | 4.39 | 0 | Hydrophobic |
| C2 | CD1 | ILE- 79 | 4.1 | 0 | Hydrophobic |
| C17 | CD1 | ILE- 79 | 4.31 | 0 | Hydrophobic |
| C16 | CG2 | ILE- 79 | 4.2 | 0 | Hydrophobic |
| C5 | CH2 | TRP- 80 | 3.79 | 0 | Hydrophobic |
| C1 | CE2 | TRP- 80 | 3.41 | 0 | Hydrophobic |
| C5 | CD1 | LEU- 143 | 3.8 | 0 | Hydrophobic |
| C14 | CG | LEU- 172 | 4.11 | 0 | Hydrophobic |
| C22 | CZ | PHE- 176 | 4.01 | 0 | Hydrophobic |
| C17 | CB | PHE- 176 | 3.92 | 0 | Hydrophobic |
| O11 | ND2 | ASN- 177 | 2.99 | 131.21 | H-Bond (Protein Donor) |
| O26 | O | HOH- 818 | 2.64 | 141.86 | H-Bond (Protein Donor) |
| O27 | O | HOH- 851 | 2.64 | 166.64 | H-Bond (Protein Donor) |
| O29 | O | HOH- 885 | 2.51 | 174.72 | H-Bond (Protein Donor) |
| O11 | O | HOH- 961 | 3.03 | 179.95 | H-Bond (Protein Donor) |