1.890 Å
X-ray
2006-12-11
| 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: | 30.465 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.018 | 786.375 |
| % Hydrophobic | % Polar |
|---|---|
| 45.92 | 54.08 |
| According to VolSite | |

| HET Code: | DXT |
|---|---|
| Formula: | C22H22N2O8 |
| Molecular weight: | 442.419 g/mol |
| DrugBank ID: | DB00254 |
| Buried Surface Area: | 60.67 % |
| 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 |
|---|---|---|
| 19.432 | 34.3344 | 34.6609 |
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 | 2.73 | 137.91 | H-Bond (Ligand Donor) |
| O21 | OG | SER- 67 | 2.75 | 160.49 | H-Bond (Protein Donor) |
| O3 | ND2 | ASN- 82 | 2.87 | 154.77 | H-Bond (Protein Donor) |
| N4 | OD1 | ASN- 82 | 2.65 | 141.04 | H-Bond (Ligand Donor) |
| C9 | CD | ARG- 104 | 3.89 | 0 | Hydrophobic |
| C6A | CG | PRO- 105 | 3.68 | 0 | Hydrophobic |
| C6B | CG | PRO- 105 | 3.68 | 0 | Hydrophobic |
| C5 | CG1 | VAL- 113 | 4.36 | 0 | Hydrophobic |
| C61 | CB | VAL- 113 | 3.88 | 0 | Hydrophobic |
| O21 | NE2 | GLN- 116 | 3.13 | 141.79 | H-Bond (Protein Donor) |
| O3 | NE2 | GLN- 116 | 3.35 | 143.21 | H-Bond (Protein Donor) |
| O5 | OE1 | GLN- 116 | 2.63 | 175.3 | H-Bond (Ligand Donor) |
| C61 | CG | LEU- 117 | 4.03 | 0 | Hydrophobic |
| C8 | CD2 | LEU- 131 | 4.33 | 0 | Hydrophobic |
| C61 | CG2 | ILE- 134 | 4.13 | 0 | Hydrophobic |
| C5 | CG2 | ILE- 134 | 3.99 | 0 | Hydrophobic |
| O11 | MG | MG- 223 | 2.15 | 0 | Metal Acceptor |
| O12 | MG | MG- 223 | 1.87 | 0 | Metal Acceptor |