2.100 Å
X-ray
1995-03-02
| 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: | 22.780 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.074 | 594.000 |
| % Hydrophobic | % Polar |
|---|---|
| 47.73 | 52.27 |
| According to VolSite | |

| HET Code: | CTC |
|---|---|
| Formula: | C22H21ClN2O8 |
| Molecular weight: | 476.864 g/mol |
| DrugBank ID: | DB09093 |
| Buried Surface Area: | 57.78 % |
| 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 |
|---|---|---|
| 21.2214 | 36.7432 | 35.1532 |
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 | 2.71 | 129.06 | H-Bond (Ligand Donor) |
| O3 | ND2 | ASN- 82 | 2.82 | 160.86 | H-Bond (Protein Donor) |
| N4 | OD1 | ASN- 82 | 2.7 | 144.57 | H-Bond (Ligand Donor) |
| C9 | CD | ARG- 104 | 3.67 | 0 | Hydrophobic |
| C6A | CG | PRO- 105 | 3.86 | 0 | Hydrophobic |
| C6B | CG | PRO- 105 | 3.87 | 0 | Hydrophobic |
| O2' | NE2 | GLN- 116 | 3.27 | 130.95 | H-Bond (Protein Donor) |
| O3 | NE2 | GLN- 116 | 3.19 | 152.75 | H-Bond (Protein Donor) |
| CL7 | CD1 | LEU- 117 | 4.2 | 0 | Hydrophobic |
| C6' | CD2 | LEU- 131 | 4.11 | 0 | Hydrophobic |
| CL7 | CD2 | LEU- 131 | 4.01 | 0 | Hydrophobic |
| C6' | CG2 | ILE- 134 | 3.31 | 0 | Hydrophobic |
| C5 | CG2 | ILE- 134 | 3.94 | 0 | Hydrophobic |
| O11 | MG | MG- 223 | 2.04 | 0 | Metal Acceptor |