1.650 Å
X-ray
2015-01-25
| Name: | Tryptophan synthase alpha chain |
|---|---|
| ID: | TRPA_SALTY |
| AC: | P00929 |
| Organism: | Salmonella typhimurium |
| Reign: | Bacteria |
| TaxID: | 99287 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 90 % |
| B | 10 % |
| B-Factor: | 18.460 |
|---|---|
| Number of residues: | 43 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.545 | 283.500 |
| % Hydrophobic | % Polar |
|---|---|
| 75.00 | 25.00 |
| According to VolSite | |

| HET Code: | F9F |
|---|---|
| Formula: | C9H9F3NO7PS |
| Molecular weight: | 363.204 g/mol |
| DrugBank ID: | DB07748 |
| Buried Surface Area: | 79.77 % |
| Polar Surface area: | 146.01 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 1 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| -41.813 | -3.18586 | 13.6939 |
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 |
| F11 | CB | PRO- 18 | 3.45 | 0 | Hydrophobic |
| C2 | CB | ALA- 59 | 4.17 | 0 | Hydrophobic |
| F11 | CB | ALA- 59 | 3.64 | 0 | Hydrophobic |
| C3 | CD2 | LEU- 100 | 3.68 | 0 | Hydrophobic |
| F9F | CD2 | LEU- 127 | 3.48 | 0 | Hydrophobic |
| C5 | CD1 | LEU- 127 | 3.66 | 0 | Hydrophobic |
| C1 | CB | ALA- 129 | 4.36 | 0 | Hydrophobic |
| F9F | CB | ALA- 129 | 3.6 | 0 | Hydrophobic |
| C6 | CD1 | ILE- 153 | 4 | 0 | Hydrophobic |
| F10 | CD1 | ILE- 153 | 3.3 | 0 | Hydrophobic |
| O22 | OH | TYR- 175 | 2.79 | 142.37 | H-Bond (Protein Donor) |
| C5 | CE2 | TYR- 175 | 3.42 | 0 | Hydrophobic |
| F10 | CD2 | LEU- 177 | 4.05 | 0 | Hydrophobic |
| C3 | CG2 | THR- 183 | 3.59 | 0 | Hydrophobic |
| C14 | CG2 | THR- 183 | 3.54 | 0 | Hydrophobic |
| O20 | N | GLY- 184 | 2.85 | 153.44 | H-Bond (Protein Donor) |
| C14 | CE1 | PHE- 212 | 4.04 | 0 | Hydrophobic |
| F10 | CZ | PHE- 212 | 3.73 | 0 | Hydrophobic |
| O20 | N | GLY- 213 | 2.72 | 174.39 | H-Bond (Protein Donor) |
| C15 | CG2 | ILE- 232 | 4.35 | 0 | Hydrophobic |
| O18 | N | GLY- 234 | 2.87 | 155.75 | H-Bond (Protein Donor) |
| O18 | N | SER- 235 | 3.38 | 144.28 | H-Bond (Protein Donor) |
| O19 | N | SER- 235 | 2.69 | 145.35 | H-Bond (Protein Donor) |
| O19 | OG | SER- 235 | 2.53 | 165.8 | H-Bond (Protein Donor) |
| O18 | O | HOH- 456 | 2.6 | 162.93 | H-Bond (Protein Donor) |