2.250 Å
X-ray
2000-09-18
| 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 | 100 % |
| B-Factor: | 43.041 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.582 | 243.000 |
| % Hydrophobic | % Polar |
|---|---|
| 81.94 | 18.06 |
| According to VolSite | |

| HET Code: | FIP |
|---|---|
| Formula: | C11H11FNO4P |
| Molecular weight: | 271.182 g/mol |
| DrugBank ID: | DB07773 |
| Buried Surface Area: | 75.78 % |
| Polar Surface area: | 98.02 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 1 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 50.0242 | 27.3385 | 13.3184 |
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 |
| C3P | CD2 | PHE- 22 | 3.96 | 0 | Hydrophobic |
| C6 | CB | ALA- 59 | 3.86 | 0 | Hydrophobic |
| N1 | OD1 | ASP- 60 | 2.75 | 123.23 | H-Bond (Ligand Donor) |
| C1P | CD1 | ILE- 64 | 4.48 | 0 | Hydrophobic |
| C8 | CG | LEU- 100 | 3.82 | 0 | Hydrophobic |
| C7 | CD1 | LEU- 100 | 3.91 | 0 | Hydrophobic |
| C5 | CD2 | LEU- 100 | 3.9 | 0 | Hydrophobic |
| C6 | CB | ALA- 129 | 3.91 | 0 | Hydrophobic |
| C5 | CD1 | ILE- 153 | 4.44 | 0 | Hydrophobic |
| F | CG1 | ILE- 153 | 4.35 | 0 | Hydrophobic |
| C3P | CE2 | TYR- 175 | 4.43 | 0 | Hydrophobic |
| C2P | CZ | TYR- 175 | 4.22 | 0 | Hydrophobic |
| C1P | CG2 | THR- 183 | 3.36 | 0 | Hydrophobic |
| C9 | CG2 | THR- 183 | 3.38 | 0 | Hydrophobic |
| OP1 | N | GLY- 184 | 3.49 | 120.45 | H-Bond (Protein Donor) |
| OP3 | N | GLY- 184 | 2.91 | 179.02 | H-Bond (Protein Donor) |
| F | CE1 | PHE- 212 | 3.7 | 0 | Hydrophobic |
| C4 | CE1 | PHE- 212 | 3.25 | 0 | Hydrophobic |
| C2P | CD1 | PHE- 212 | 3.88 | 0 | Hydrophobic |
| OP3 | N | GLY- 213 | 2.63 | 176.17 | H-Bond (Protein Donor) |
| C3P | CG2 | ILE- 232 | 4.02 | 0 | Hydrophobic |
| OP2 | N | GLY- 234 | 2.94 | 164.31 | H-Bond (Protein Donor) |
| OP1 | N | SER- 235 | 2.94 | 141.57 | H-Bond (Protein Donor) |
| OP1 | OG | SER- 235 | 2.54 | 158.82 | H-Bond (Protein Donor) |
| OP2 | N | SER- 235 | 3.47 | 155.26 | H-Bond (Protein Donor) |
| OP2 | O | HOH- 297 | 2.56 | 179.95 | H-Bond (Protein Donor) |