3.000 Å
X-ray
2002-08-02
| Name: | Tryptophan--tRNA ligase |
|---|---|
| ID: | SYW_GEOSE |
| AC: | P00953 |
| Organism: | Geobacillus stearothermophilus |
| Reign: | Bacteria |
| TaxID: | 1422 |
| EC Number: | 6.1.1.2 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| D | 100 % |
| B-Factor: | 48.169 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 34 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.528 | 553.500 |
| % Hydrophobic | % Polar |
|---|---|
| 46.95 | 53.05 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 54.24 % |
| 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 |
|---|---|---|
| 23.3639 | -3.68277 | 1.54345 |
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 |
| O2G | ND2 | ASN- 18 | 2.93 | 169.58 | H-Bond (Protein Donor) |
| N7 | ND2 | ASN- 18 | 3.26 | 124.76 | H-Bond (Protein Donor) |
| C4' | CB | ALA- 22 | 3.97 | 0 | Hydrophobic |
| C1' | CB | ALA- 22 | 4.41 | 0 | Hydrophobic |
| N6 | O | ILE- 183 | 2.87 | 174.09 | H-Bond (Ligand Donor) |
| N1 | N | ILE- 183 | 3.08 | 139.16 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 192 | 2.73 | 0 | Ionic (Protein Cationic) |
| N6 | O | MET- 193 | 2.94 | 155.35 | H-Bond (Ligand Donor) |
| O3G | OG | SER- 194 | 2.6 | 129.33 | H-Bond (Protein Donor) |
| O2B | OG | SER- 194 | 3.37 | 129.71 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 195 | 2.6 | 140.86 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 195 | 2.89 | 137.04 | H-Bond (Protein Donor) |
| O3G | N | LYS- 195 | 2.89 | 128.5 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 195 | 2.62 | 127.36 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 195 | 2.6 | 0 | Ionic (Protein Cationic) |
| O2G | NZ | LYS- 195 | 2.89 | 0 | Ionic (Protein Cationic) |
| O1A | NZ | LYS- 195 | 2.62 | 0 | Ionic (Protein Cationic) |