2.000 Å
X-ray
2003-02-18
| Name: | Flavin-dependent thymidylate synthase |
|---|---|
| ID: | THYX_THEMA |
| AC: | Q9WYT0 |
| Organism: | Thermotoga maritima |
| Reign: | Bacteria |
| TaxID: | 243274 |
| EC Number: | 2.1.1.148 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 37 % |
| C | 30 % |
| D | 33 % |
| B-Factor: | 24.704 |
|---|---|
| Number of residues: | 51 |
| Including | |
| Standard Amino Acids: | 44 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 5 |
| Cofactors: | FAD |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.207 | 2541.375 |
| % Hydrophobic | % Polar |
|---|---|
| 37.72 | 62.28 |
| According to VolSite | |

| HET Code: | FAD |
|---|---|
| Formula: | C27H31N9O15P2 |
| Molecular weight: | 783.534 g/mol |
| DrugBank ID: | DB03147 |
| Buried Surface Area: | 69.08 % |
| Polar Surface area: | 381.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 7 |
| Rings: | 6 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 43.2427 | 36.6669 | 109.571 |
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 |
| O4 | OG | SER- 30 | 2.51 | 144.48 | H-Bond (Protein Donor) |
| O2' | OG1 | THR- 55 | 3.07 | 130.03 | H-Bond (Ligand Donor) |
| C3' | CG2 | THR- 55 | 3.78 | 0 | Hydrophobic |
| O2 | NH1 | ARG- 78 | 2.85 | 163.43 | H-Bond (Protein Donor) |
| O2 | NH2 | ARG- 78 | 3.32 | 135.28 | H-Bond (Protein Donor) |
| C5' | CB | ARG- 78 | 4.33 | 0 | Hydrophobic |
| O2A | N | ARG- 80 | 2.8 | 156.73 | H-Bond (Protein Donor) |
| O2A | NE | ARG- 80 | 3.01 | 162.72 | H-Bond (Protein Donor) |
| O1P | NH2 | ARG- 80 | 3.13 | 146.9 | H-Bond (Protein Donor) |
| O2A | CZ | ARG- 80 | 3.73 | 0 | Ionic (Protein Cationic) |
| O1A | N | ILE- 81 | 3.26 | 171.63 | H-Bond (Protein Donor) |
| C5B | CG1 | ILE- 81 | 3.72 | 0 | Hydrophobic |
| O2 | N | GLU- 86 | 2.67 | 168.58 | H-Bond (Protein Donor) |
| N3 | O | GLU- 86 | 2.88 | 147.04 | H-Bond (Ligand Donor) |
| N1A | ND2 | ASN- 163 | 2.72 | 170.68 | H-Bond (Protein Donor) |
| O1P | NH1 | ARG- 165 | 2.96 | 163.26 | H-Bond (Protein Donor) |
| O2P | NH2 | ARG- 165 | 2.99 | 159.41 | H-Bond (Protein Donor) |
| O1P | CZ | ARG- 165 | 3.79 | 0 | Ionic (Protein Cationic) |
| O2P | CZ | ARG- 165 | 3.84 | 0 | Ionic (Protein Cationic) |
| O2P | ND2 | ASN- 169 | 3.25 | 157.61 | H-Bond (Protein Donor) |
| C8M | CB | LEU- 173 | 3.83 | 0 | Hydrophobic |
| C5' | CD1 | LEU- 173 | 4.24 | 0 | Hydrophobic |
| C8M | CD | ARG- 174 | 4.45 | 0 | Hydrophobic |
| C7M | CB | HIS- 178 | 3.75 | 0 | Hydrophobic |
| O1A | O | HOH- 311 | 2.68 | 153.83 | H-Bond (Protein Donor) |
| O2' | O | HOH- 434 | 2.7 | 122.25 | H-Bond (Protein Donor) |
| O2' | O | HOH- 451 | 3.25 | 141.21 | H-Bond (Ligand Donor) |
| C4B | C2B | FAD- 800 | 4.03 | 0 | Hydrophobic |
| C2B | C4B | FAD- 800 | 3.92 | 0 | Hydrophobic |
| O2B | O2B | FAD- 800 | 3.22 | 157.61 | H-Bond (Ligand Donor) |