1.800 Å
X-ray
2012-06-25
| Name: | Thymidylate synthase ThyA |
|---|---|
| ID: | TYSY_MYCTU |
| AC: | P9WFR9 |
| Organism: | Mycobacterium tuberculosis |
| Reign: | Bacteria |
| TaxID: | 83332 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 2 % |
| B | 98 % |
| B-Factor: | 17.450 |
|---|---|
| Number of residues: | 49 |
| Including | |
| Standard Amino Acids: | 39 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 9 |
| Cofactors: | UMP |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.078 | 482.625 |
| % Hydrophobic | % Polar |
|---|---|
| 46.85 | 53.15 |
| According to VolSite | |

| HET Code: | LYA |
|---|---|
| Formula: | C20H19N5O6 |
| Molecular weight: | 425.395 g/mol |
| DrugBank ID: | DB00642 |
| Buried Surface Area: | 63.15 % |
| Polar Surface area: | 192.63 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 9 |
| X | Y | Z |
|---|---|---|
| -12.784 | -0.344645 | 5.55687 |
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 |
| C25 | CB | HIS- 51 | 4.47 | 0 | Hydrophobic |
| C2 | CD1 | ILE- 79 | 3.99 | 0 | Hydrophobic |
| C5 | CB | ILE- 79 | 4.02 | 0 | Hydrophobic |
| C7 | CD1 | ILE- 79 | 3.94 | 0 | Hydrophobic |
| C25 | CG2 | ILE- 79 | 4.29 | 0 | Hydrophobic |
| C6 | CB | ILE- 79 | 3.8 | 0 | Hydrophobic |
| C4 | CG2 | ILE- 79 | 4.16 | 0 | Hydrophobic |
| C7 | CE2 | TRP- 80 | 4.04 | 0 | Hydrophobic |
| C10 | CH2 | TRP- 80 | 3.45 | 0 | Hydrophobic |
| C8 | CZ2 | TRP- 80 | 4.07 | 0 | Hydrophobic |
| C10 | CZ3 | TRP- 83 | 3.72 | 0 | Hydrophobic |
| C10 | CD1 | LEU- 143 | 4.19 | 0 | Hydrophobic |
| N16 | OD2 | ASP- 169 | 2.75 | 151.11 | H-Bond (Ligand Donor) |
| N19 | OD2 | ASP- 169 | 3.18 | 132.15 | H-Bond (Ligand Donor) |
| C2 | CB | PHE- 176 | 4.2 | 0 | Hydrophobic |
| C25 | CZ | PHE- 176 | 3.97 | 0 | Hydrophobic |
| C2 | CD1 | PHE- 176 | 3.45 | 0 | Hydrophobic |
| C5 | CG2 | VAL- 261 | 3.99 | 0 | Hydrophobic |
| N19 | O | ALA- 262 | 2.92 | 147.24 | H-Bond (Ligand Donor) |
| N19 | O | HOH- 406 | 3.23 | 123.26 | H-Bond (Ligand Donor) |
| O30 | O | HOH- 420 | 2.56 | 171.89 | H-Bond (Protein Donor) |
| O31 | O | HOH- 424 | 2.74 | 179.98 | H-Bond (Protein Donor) |
| N18 | O | HOH- 426 | 2.86 | 179.96 | H-Bond (Protein Donor) |
| O30 | O | HOH- 428 | 2.75 | 179.98 | H-Bond (Protein Donor) |
| O28 | O | HOH- 454 | 2.87 | 161.86 | H-Bond (Protein Donor) |