2.900 Å
X-ray
2003-12-03
| Name: | HTH-type transcriptional regulator QacR |
|---|---|
| ID: | QACR_STAAU |
| AC: | P0A0N4 |
| Organism: | Staphylococcus aureus |
| Reign: | Bacteria |
| TaxID: | 1280 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 9 % |
| B | 91 % |
| B-Factor: | 55.870 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.316 | 1002.375 |
| % Hydrophobic | % Polar |
|---|---|
| 53.87 | 46.13 |
| According to VolSite | |

| HET Code: | DID |
|---|---|
| Formula: | C20H28N4O2 |
| Molecular weight: | 356.462 g/mol |
| DrugBank ID: | DB03808 |
| Buried Surface Area: | 50.64 % |
| Polar Surface area: | 121.68 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 4 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 2 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 11 |
| X | Y | Z |
|---|---|---|
| -66.1146 | -44.5916 | 4.44108 |
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 |
| C6' | CB | GLU- 57 | 4.47 | 0 | Hydrophobic |
| C7' | CE3 | TRP- 61 | 3.44 | 0 | Hydrophobic |
| C6' | CB | TRP- 61 | 3.96 | 0 | Hydrophobic |
| C9 | OE1 | GLU- 120 | 3.81 | 0 | Ionic (Ligand Cationic) |
| C9 | OE2 | GLU- 120 | 4 | 0 | Ionic (Ligand Cationic) |
| N1 | OE2 | GLU- 120 | 2.92 | 152.66 | H-Bond (Ligand Donor) |
| C5 | CB | GLU- 120 | 3.22 | 0 | Hydrophobic |
| C6 | CB | TYR- 123 | 4.24 | 0 | Hydrophobic |
| C7 | CG | TYR- 123 | 4.23 | 0 | Hydrophobic |
| C10 | CE2 | TYR- 123 | 4.1 | 0 | Hydrophobic |
| C8' | CE2 | TYR- 123 | 4.16 | 0 | Hydrophobic |
| C2 | CB | ASN- 157 | 3.39 | 0 | Hydrophobic |
| C3 | CB | PHE- 162 | 4.07 | 0 | Hydrophobic |