1.500 Å
X-ray
2006-04-28
| Name: | Tryptophan synthase beta chain |
|---|---|
| ID: | TRPB_SALTY |
| AC: | P0A2K1 |
| Organism: | Salmonella typhimurium |
| Reign: | Bacteria |
| TaxID: | 99287 |
| EC Number: | 4.2.1.20 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 14.642 |
|---|---|
| Number of residues: | 40 |
| Including | |
| Standard Amino Acids: | 38 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.662 | 772.875 |
| % Hydrophobic | % Polar |
|---|---|
| 44.98 | 55.02 |
| According to VolSite | |

| HET Code: | PLS |
|---|---|
| Formula: | C11H15N2O8P |
| Molecular weight: | 334.219 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 82.46 % |
| Polar Surface area: | 192.32 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 3 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 3 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 80.7512 | 15.5224 | 11.4382 |
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 |
| C2A | CB | ALA- 85 | 3.84 | 0 | Hydrophobic |
| O2P | NZ | LYS- 87 | 3.19 | 132.63 | H-Bond (Protein Donor) |
| O2P | NZ | LYS- 87 | 3.19 | 0 | Ionic (Protein Cationic) |
| OXT | OG1 | THR- 110 | 2.66 | 163.22 | H-Bond (Protein Donor) |
| OXT | N | GLY- 111 | 2.9 | 162.86 | H-Bond (Protein Donor) |
| OG | N | ALA- 112 | 2.86 | 153 | H-Bond (Protein Donor) |
| O | N | HIS- 115 | 2.74 | 165.62 | H-Bond (Protein Donor) |
| CB | CD2 | LEU- 166 | 4.13 | 0 | Hydrophobic |
| O2P | OG1 | THR- 190 | 2.77 | 167.23 | H-Bond (Protein Donor) |
| O1P | N | GLY- 232 | 2.88 | 151.34 | H-Bond (Protein Donor) |
| O1P | N | GLY- 233 | 2.91 | 139.11 | H-Bond (Protein Donor) |
| O1P | N | GLY- 234 | 2.8 | 164.1 | H-Bond (Protein Donor) |
| O2P | N | GLY- 234 | 3.45 | 122.41 | H-Bond (Protein Donor) |
| O2P | N | SER- 235 | 2.93 | 149.41 | H-Bond (Protein Donor) |
| O2P | OG | SER- 235 | 2.6 | 172.93 | H-Bond (Protein Donor) |
| O3P | OG | SER- 235 | 3.07 | 121.22 | H-Bond (Protein Donor) |
| O3P | N | ASN- 236 | 2.78 | 170.31 | H-Bond (Protein Donor) |
| O3P | ND2 | ASN- 236 | 2.7 | 164.06 | H-Bond (Protein Donor) |
| OG | O | ALA- 302 | 3.37 | 142.93 | H-Bond (Ligand Donor) |
| C5A | CD2 | LEU- 304 | 3.87 | 0 | Hydrophobic |
| OG | OD1 | ASP- 305 | 2.75 | 145.28 | H-Bond (Ligand Donor) |
| C2A | CB | ALA- 348 | 4.08 | 0 | Hydrophobic |
| C2A | CB | GLU- 350 | 4.44 | 0 | Hydrophobic |
| N1 | OG | SER- 377 | 2.78 | 161.11 | H-Bond (Protein Donor) |
| C2A | CB | SER- 377 | 4.21 | 0 | Hydrophobic |