2.550 Å
X-ray
2007-04-27
| Name: | Tryptophan--tRNA ligase |
|---|---|
| ID: | SYW_MYCPN |
| AC: | P75510 |
| Organism: | Mycoplasma pneumoniae |
| Reign: | Bacteria |
| TaxID: | 272634 |
| EC Number: | 6.1.1.2 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 21.238 |
|---|---|
| Number of residues: | 47 |
| Including | |
| Standard Amino Acids: | 44 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.956 | 1326.375 |
| % Hydrophobic | % Polar |
|---|---|
| 33.33 | 66.67 |
| According to VolSite | |

| HET Code: | WSA |
|---|---|
| Formula: | C21H24N8O7S |
| Molecular weight: | 532.530 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 77.06 % |
| Polar Surface area: | 245.65 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 11 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 4 |
| Anionic atoms: | 1 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 51.4231 | 9.74319 | 108.5 |
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 |
| CZ3 | CB | THR- 7 | 4.28 | 0 | Hydrophobic |
| C5' | CG2 | ILE- 9 | 4.08 | 0 | Hydrophobic |
| O | NE2 | GLN- 10 | 2.79 | 138.9 | H-Bond (Protein Donor) |
| O1S | N | GLN- 10 | 2.93 | 155.89 | H-Bond (Protein Donor) |
| O4' | ND2 | ASN- 19 | 2.98 | 164.54 | H-Bond (Protein Donor) |
| C4' | CG2 | VAL- 23 | 3.98 | 0 | Hydrophobic |
| CB | CB | ALA- 41 | 4.39 | 0 | Hydrophobic |
| CE2 | CG | MET- 137 | 3.37 | 0 | Hydrophobic |
| CZ3 | CE | MET- 137 | 3.86 | 0 | Hydrophobic |
| CZ2 | CB | ASP- 140 | 4.35 | 0 | Hydrophobic |
| N11 | OD2 | ASP- 140 | 3.29 | 158.6 | H-Bond (Ligand Donor) |
| CZ2 | CG1 | ILE- 141 | 4.05 | 0 | Hydrophobic |
| CH2 | CG1 | VAL- 149 | 3.71 | 0 | Hydrophobic |
| CZ3 | CG1 | VAL- 151 | 3.54 | 0 | Hydrophobic |
| O3' | N | GLY- 152 | 3.09 | 149.65 | H-Bond (Protein Donor) |
| O2' | N | GLY- 152 | 3.03 | 126.14 | H-Bond (Protein Donor) |
| O2' | OD1 | ASP- 154 | 2.7 | 159.37 | H-Bond (Ligand Donor) |
| C2' | CG | GLN- 155 | 4.18 | 0 | Hydrophobic |
| N1 | N | ILE- 191 | 2.74 | 150.76 | H-Bond (Protein Donor) |
| N6 | O | ILE- 191 | 2.87 | 162 | H-Bond (Ligand Donor) |
| N6 | O | MET- 201 | 3.16 | 159.92 | H-Bond (Ligand Donor) |
| O3' | O | HOH- 1400 | 2.81 | 142.53 | H-Bond (Ligand Donor) |