1.940 Å
X-ray
2014-07-25
| Name: | Tryptophan synthase beta chain 2 |
|---|---|
| ID: | TRPB2_SULSO |
| AC: | Q97TX6 |
| Organism: | Sulfolobus solfataricus |
| Reign: | Archaea |
| TaxID: | 273057 |
| EC Number: | 4.2.1.20 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 27.326 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.248 | 1370.250 |
| % Hydrophobic | % Polar |
|---|---|
| 42.86 | 57.14 |
| According to VolSite | |

| HET Code: | PLR |
|---|---|
| Formula: | C8H10NO5P |
| Molecular weight: | 231.142 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 71.21 % |
| Polar Surface area: | 115.35 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 1 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 3 |
| X | Y | Z |
|---|---|---|
| -4.29227 | -12.9131 | -39.5752 |
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 | SER- 109 | 4.21 | 0 | Hydrophobic |
| O2P | NE2 | HIS- 110 | 2.82 | 140.41 | H-Bond (Protein Donor) |
| C4A | CD | LYS- 111 | 4.38 | 0 | Hydrophobic |
| DuAr | NZ | LYS- 111 | 3.93 | 111.5 | Pi/Cation |
| O1P | N | GLY- 262 | 2.81 | 142.5 | H-Bond (Protein Donor) |
| O1P | N | GLY- 263 | 3.16 | 124.5 | H-Bond (Protein Donor) |
| O3P | N | GLY- 263 | 2.98 | 154.5 | H-Bond (Protein Donor) |
| O1P | N | GLY- 264 | 2.82 | 153.11 | H-Bond (Protein Donor) |
| O3P | N | GLY- 264 | 3.45 | 124.52 | H-Bond (Protein Donor) |
| O2P | OG | SER- 265 | 2.64 | 156.04 | H-Bond (Protein Donor) |
| O1P | ND2 | ASN- 266 | 3.15 | 145.03 | H-Bond (Protein Donor) |
| O2P | N | ASN- 266 | 2.87 | 142.56 | H-Bond (Protein Donor) |
| C5A | CD2 | LEU- 337 | 3.81 | 0 | Hydrophobic |
| C2A | CB | ALA- 381 | 3.63 | 0 | Hydrophobic |
| C2A | CB | GLU- 383 | 4.31 | 0 | Hydrophobic |
| C4 | CG | GLU- 383 | 4.01 | 0 | Hydrophobic |
| N1 | OG | SER- 412 | 2.67 | 164.54 | H-Bond (Protein Donor) |
| C2A | CB | SER- 412 | 4.24 | 0 | Hydrophobic |