2.200 Å
X-ray
2000-09-23
| 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 | 3 % |
| B | 97 % |
| B-Factor: | 33.304 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.999 | 1049.625 |
| % Hydrophobic | % Polar |
|---|---|
| 40.51 | 59.49 |
| According to VolSite | |

| HET Code: | CB3 |
|---|---|
| Formula: | C24H21N5O6 |
| Molecular weight: | 475.453 g/mol |
| DrugBank ID: | DB03541 |
| Buried Surface Area: | 49.07 % |
| Polar Surface area: | 180.08 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| 45.8095 | 39.7034 | 21.5651 |
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 |
| C9 | CG1 | ILE- 379 | 4.39 | 0 | Hydrophobic |
| C11 | CG2 | ILE- 379 | 4.41 | 0 | Hydrophobic |
| C13 | CB | ILE- 379 | 3.71 | 0 | Hydrophobic |
| C9 | CE2 | TRP- 380 | 3.9 | 0 | Hydrophobic |
| N3 | OH | TYR- 394 | 3.32 | 163.64 | H-Bond (Protein Donor) |
| O4 | OH | TYR- 394 | 2.68 | 133.78 | H-Bond (Protein Donor) |
| C8A | CD2 | LEU- 443 | 3.3 | 0 | Hydrophobic |
| NA2 | O | ALA- 444 | 2.65 | 132.38 | H-Bond (Ligand Donor) |
| N3 | N | CYS- 446 | 3.14 | 136.58 | H-Bond (Protein Donor) |
| C4A | SG | CYS- 446 | 4.32 | 0 | Hydrophobic |
| C11 | CG | LEU- 472 | 4.45 | 0 | Hydrophobic |
| C15 | CB | PHE- 476 | 4.33 | 0 | Hydrophobic |
| CP3 | CB | PHE- 476 | 4.19 | 0 | Hydrophobic |
| CP1 | CD2 | PHE- 476 | 3.62 | 0 | Hydrophobic |
| O2 | O | HOH- 620 | 2.57 | 159.85 | H-Bond (Protein Donor) |
| O1 | O | HOH- 640 | 2.76 | 141.91 | H-Bond (Protein Donor) |
| O4 | O | HOH- 666 | 3.21 | 179.96 | H-Bond (Protein Donor) |