1.850 Å
X-ray
2010-09-16
| Name: | Tetracycline repressor protein class D |
|---|---|
| ID: | TETR4_ECOLX |
| AC: | P0ACT4 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 562 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 50.824 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.904 | 597.375 |
| % Hydrophobic | % Polar |
|---|---|
| 49.15 | 50.85 |
| According to VolSite | |

| HET Code: | DXT |
|---|---|
| Formula: | C22H22N2O8 |
| Molecular weight: | 442.419 g/mol |
| DrugBank ID: | DB00254 |
| Buried Surface Area: | 58.2 % |
| Polar Surface area: | 191.3 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 4 |
| Rings: | 4 |
| Aromatic rings: | 1 |
| Anionic atoms: | 3 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 20.7915 | 35.9061 | 35.3772 |
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 |
| O3 | NE2 | HIS- 64 | 2.83 | 135.07 | H-Bond (Ligand Donor) |
| O21 | OG | SER- 67 | 2.73 | 162.54 | H-Bond (Protein Donor) |
| O3 | ND2 | ASN- 82 | 2.73 | 152.86 | H-Bond (Protein Donor) |
| C9 | CD | ARG- 104 | 4.47 | 0 | Hydrophobic |
| C10 | CG | ARG- 104 | 4.29 | 0 | Hydrophobic |
| C6A | CG | PRO- 105 | 3.81 | 0 | Hydrophobic |
| C6B | CG | PRO- 105 | 3.6 | 0 | Hydrophobic |
| C5 | CG1 | VAL- 113 | 4.31 | 0 | Hydrophobic |
| C61 | CB | VAL- 113 | 3.69 | 0 | Hydrophobic |
| O21 | NE2 | GLN- 116 | 3.02 | 139.76 | H-Bond (Protein Donor) |
| O3 | NE2 | GLN- 116 | 3.13 | 137.58 | H-Bond (Protein Donor) |
| O5 | OE1 | GLN- 116 | 2.61 | 156.98 | H-Bond (Ligand Donor) |
| C61 | CD2 | LEU- 117 | 3.94 | 0 | Hydrophobic |
| C8 | CD1 | LEU- 131 | 4.21 | 0 | Hydrophobic |
| C61 | CG2 | ILE- 134 | 4.03 | 0 | Hydrophobic |
| C5 | CG2 | ILE- 134 | 3.86 | 0 | Hydrophobic |
| O11 | MG | MG- 1212 | 2.04 | 0 | Metal Acceptor |
| O12 | MG | MG- 1212 | 1.93 | 0 | Metal Acceptor |