1.930 Å
X-ray
2014-11-06
| Name: | Threonine--tRNA ligase |
|---|---|
| ID: | SYT_METJA |
| AC: | Q58597 |
| Organism: | Methanocaldococcus jannaschii |
| Reign: | Archaea |
| TaxID: | 243232 |
| EC Number: | 6.1.1.3 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 83 % |
| D | 17 % |
| B-Factor: | 24.087 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.961 | 435.375 |
| % Hydrophobic | % Polar |
|---|---|
| 56.59 | 43.41 |
| According to VolSite | |

| HET Code: | A3T |
|---|---|
| Formula: | C14H22N7O5 |
| Molecular weight: | 368.368 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 65.02 % |
| Polar Surface area: | 196.27 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 6 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 15.7874 | 6.92912 | -4.82596 |
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 |
| C5' | CD1 | ILE- 25 | 3.95 | 0 | Hydrophobic |
| N1 | N | VAL- 46 | 3.05 | 155.4 | H-Bond (Protein Donor) |
| N6 | O | VAL- 46 | 2.92 | 170.04 | H-Bond (Ligand Donor) |
| C2' | CB | PRO- 81 | 4.28 | 0 | Hydrophobic |
| O | N | ALA- 83 | 3.01 | 147.8 | H-Bond (Protein Donor) |
| C2' | CB | ALA- 83 | 4.48 | 0 | Hydrophobic |
| C1' | CZ | PHE- 118 | 3.52 | 0 | Hydrophobic |
| O2' | N | GLY- 119 | 3.12 | 157.56 | H-Bond (Protein Donor) |
| CG2 | CE1 | TYR- 121 | 4.1 | 0 | Hydrophobic |
| N | OE2 | GLU- 135 | 3.99 | 0 | Ionic (Ligand Cationic) |
| N | OE1 | GLU- 135 | 3.98 | 0 | Ionic (Ligand Cationic) |
| CB | CB | GLU- 135 | 4.27 | 0 | Hydrophobic |