1.770 Å
X-ray
2014-11-21
| 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 |
|---|---|
| B | 12 % |
| C | 3 % |
| D | 85 % |
| B-Factor: | 31.365 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 34 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.558 | 938.250 |
| % Hydrophobic | % Polar |
|---|---|
| 42.45 | 57.55 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 70.12 % |
| 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 |
|---|---|---|
| -26.2732 | 54.0377 | 61.8852 |
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 |
| O2A | N | GLY- 40 | 2.87 | 154.36 | H-Bond (Protein Donor) |
| O3' | OD2 | ASP- 61 | 2.7 | 147.93 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 61 | 2.69 | 158.16 | H-Bond (Ligand Donor) |
| O2G | NH2 | ARG- 72 | 3.32 | 152.04 | H-Bond (Protein Donor) |
| O2B | NE2 | GLN- 73 | 2.74 | 163.58 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 85 | 2.59 | 0 | Ionic (Protein Cationic) |
| O3' | NZ | LYS- 85 | 2.8 | 155.6 | H-Bond (Protein Donor) |
| C1' | CE1 | PHE- 108 | 4.49 | 0 | Hydrophobic |
| N6 | O | VAL- 109 | 2.98 | 159.83 | H-Bond (Ligand Donor) |
| N1 | N | VAL- 109 | 3 | 161.07 | H-Bond (Protein Donor) |
| C5' | CB | ASP- 130 | 4.1 | 0 | Hydrophobic |
| O1G | NZ | LYS- 196 | 2.97 | 128.16 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 196 | 2.65 | 144.37 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 196 | 2.97 | 0 | Ionic (Protein Cationic) |
| O1B | NZ | LYS- 196 | 2.65 | 0 | Ionic (Protein Cationic) |
| O3G | NZ | LYS- 198 | 3.27 | 131.02 | H-Bond (Protein Donor) |
| O3G | NZ | LYS- 198 | 3.27 | 0 | Ionic (Protein Cationic) |
| O3G | O | HOH- 2034 | 3.17 | 179.95 | H-Bond (Protein Donor) |
| O3G | O | HOH- 2110 | 2.62 | 149.85 | H-Bond (Protein Donor) |