1.950 Å
X-ray
2014-09-19
| Name: | tRNA threonylcarbamoyladenosine dehydratase |
|---|---|
| ID: | TCDA_ECOLI |
| AC: | Q46927 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | 6.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 3 % |
| D | 97 % |
| B-Factor: | 25.859 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.447 | 756.000 |
| % Hydrophobic | % Polar |
|---|---|
| 41.96 | 58.04 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 61.31 % |
| Polar Surface area: | 319.88 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 17 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 50.9187 | 54.2824 | 42.641 |
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 |
| O1A | N | GLY- 40 | 2.86 | 155.66 | H-Bond (Protein Donor) |
| O3' | OD2 | ASP- 61 | 2.54 | 161.89 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 61 | 2.63 | 154.52 | H-Bond (Ligand Donor) |
| O2' | OD2 | ASP- 61 | 3.29 | 127.05 | H-Bond (Ligand Donor) |
| O2G | NH2 | ARG- 72 | 2.97 | 146.84 | H-Bond (Protein Donor) |
| O2G | CZ | ARG- 72 | 3.95 | 0 | Ionic (Protein Cationic) |
| O2B | NE2 | GLN- 73 | 2.76 | 155 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 85 | 3.95 | 0 | Ionic (Protein Cationic) |
| O2B | NZ | LYS- 85 | 2.64 | 0 | Ionic (Protein Cationic) |
| O2B | NZ | LYS- 85 | 2.64 | 136.02 | H-Bond (Protein Donor) |
| O3' | NZ | LYS- 85 | 2.68 | 164.4 | H-Bond (Protein Donor) |
| N6 | O | VAL- 109 | 2.94 | 156.34 | H-Bond (Ligand Donor) |
| N1 | N | VAL- 109 | 2.96 | 158.64 | H-Bond (Protein Donor) |
| C5' | CB | ASP- 130 | 4.38 | 0 | Hydrophobic |
| N7 | OG | SER- 131 | 2.93 | 136.62 | H-Bond (Protein Donor) |
| O5' | O | HOH- 479 | 3.4 | 179.96 | H-Bond (Protein Donor) |