2.700 Å
X-ray
2012-11-14
| Name: | DNA topoisomerase 4 subunit B |
|---|---|
| ID: | PARE_ENTFA |
| AC: | H7C794 |
| Organism: | Enterococcus faecalis |
| Reign: | Bacteria |
| TaxID: | 226185 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 84 % |
| G | 16 % |
| B-Factor: | 44.962 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.598 | 438.750 |
| % Hydrophobic | % Polar |
|---|---|
| 46.15 | 53.85 |
| According to VolSite | |

| HET Code: | 19Y |
|---|---|
| Formula: | C15H14N4O2S |
| Molecular weight: | 314.362 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 67.68 % |
| Polar Surface area: | 106.06 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 1 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 10.2274 | 39.452 | -5.90818 |
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 |
| C21 | CG2 | ILE- 46 | 3.66 | 0 | Hydrophobic |
| C21 | CB | ASN- 49 | 4.11 | 0 | Hydrophobic |
| C4 | CB | ASN- 49 | 4.35 | 0 | Hydrophobic |
| C22 | CB | ALA- 50 | 4.12 | 0 | Hydrophobic |
| S10 | CG | GLU- 53 | 3.91 | 0 | Hydrophobic |
| C22 | CG1 | VAL- 74 | 3.93 | 0 | Hydrophobic |
| N2 | OD2 | ASP- 76 | 2.75 | 170.5 | H-Bond (Ligand Donor) |
| S10 | CB | ARG- 79 | 4.5 | 0 | Hydrophobic |
| C4 | CG | MET- 81 | 3.95 | 0 | Hydrophobic |
| C18 | CD1 | ILE- 96 | 3.81 | 0 | Hydrophobic |
| C22 | CG2 | THR- 169 | 4.34 | 0 | Hydrophobic |
| C21 | CG2 | VAL- 171 | 4.02 | 0 | Hydrophobic |