2.000 Å
X-ray
2007-03-14
| Name: | Branched-chain amino acid aminotransferase (IlvE) |
|---|---|
| ID: | Q5SM19_THET8 |
| AC: | Q5SM19 |
| Organism: | Thermus thermophilus |
| Reign: | Bacteria |
| TaxID: | 300852 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 90 % |
| F | 10 % |
| B-Factor: | 20.138 |
|---|---|
| Number of residues: | 45 |
| Including | |
| Standard Amino Acids: | 41 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.498 | 482.625 |
| % Hydrophobic | % Polar |
|---|---|
| 46.85 | 53.15 |
| According to VolSite | |

| HET Code: | PPE |
|---|---|
| Formula: | C13H16N2O9P |
| Molecular weight: | 375.248 g/mol |
| DrugBank ID: | DB01813 |
| Buried Surface Area: | 70.06 % |
| Polar Surface area: | 212.22 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 2 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 4 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| 34.4626 | 5.9102 | 32.1688 |
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 |
| OP3 | NH1 | ARG- 59 | 2.89 | 149.36 | H-Bond (Protein Donor) |
| OP3 | NH2 | ARG- 59 | 3.06 | 139.99 | H-Bond (Protein Donor) |
| OP3 | CZ | ARG- 59 | 3.4 | 0 | Ionic (Protein Cationic) |
| OA | OH | TYR- 95 | 2.58 | 170.54 | H-Bond (Protein Donor) |
| OA | NZ | LYS- 159 | 3.96 | 0 | Ionic (Protein Cationic) |
| C2A | CE2 | TYR- 164 | 4.25 | 0 | Hydrophobic |
| O3 | OH | TYR- 164 | 2.69 | 159.14 | H-Bond (Protein Donor) |
| C2A | CB | LEU- 216 | 4.49 | 0 | Hydrophobic |
| C5 | CD2 | LEU- 216 | 3.64 | 0 | Hydrophobic |
| OP3 | N | ILE- 219 | 2.79 | 169.02 | H-Bond (Protein Donor) |
| OP1 | OG1 | THR- 220 | 2.78 | 146.91 | H-Bond (Protein Donor) |
| OP1 | N | THR- 220 | 2.79 | 158.1 | H-Bond (Protein Donor) |
| OP2 | N | THR- 256 | 2.97 | 149.85 | H-Bond (Protein Donor) |
| OP2 | OG1 | THR- 256 | 2.68 | 154.84 | H-Bond (Protein Donor) |
| OXT | N | ALA- 257 | 2.74 | 146.09 | H-Bond (Protein Donor) |
| OP1 | O | HOH- 1422 | 2.81 | 150.39 | H-Bond (Protein Donor) |
| OXT | O | HOH- 1424 | 2.93 | 179.96 | H-Bond (Protein Donor) |
| OP2 | O | HOH- 1425 | 2.86 | 145.05 | H-Bond (Protein Donor) |