2.490 Å
X-ray
2011-04-14
| Name: | Transketolase |
|---|---|
| ID: | TKT_MYCTU |
| AC: | P9WG25 |
| Organism: | Mycobacterium tuberculosis |
| Reign: | Bacteria |
| TaxID: | 83332 |
| EC Number: | 2.2.1.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 72 % |
| C | 28 % |
| B-Factor: | 19.871 |
|---|---|
| Number of residues: | 47 |
| Including | |
| Standard Amino Acids: | 42 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.644 | 840.375 |
| % Hydrophobic | % Polar |
|---|---|
| 41.77 | 58.23 |
| According to VolSite | |

| HET Code: | TPP |
|---|---|
| Formula: | C12H16N4O7P2S |
| Molecular weight: | 422.291 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 82.98 % |
| Polar Surface area: | 225.32 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 1 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| -5.18435 | -17.3946 | 67.7938 |
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 |
| O3A | NE2 | HIS- 85 | 2.81 | 169.9 | H-Bond (Protein Donor) |
| N4' | O | GLY- 133 | 2.94 | 158.85 | H-Bond (Ligand Donor) |
| CM2 | CB | LEU- 135 | 4.23 | 0 | Hydrophobic |
| C5' | CD1 | LEU- 135 | 3.98 | 0 | Hydrophobic |
| S1 | CD1 | LEU- 135 | 3.67 | 0 | Hydrophobic |
| CM4 | CD1 | LEU- 135 | 4.27 | 0 | Hydrophobic |
| C6 | CD1 | LEU- 135 | 4.07 | 0 | Hydrophobic |
| N3' | N | LEU- 135 | 3.08 | 166.17 | H-Bond (Protein Donor) |
| O1A | OG | SER- 176 | 2.56 | 174.01 | H-Bond (Protein Donor) |
| O1A | N | GLY- 178 | 2.85 | 150.56 | H-Bond (Protein Donor) |
| CM2 | CG | GLU- 182 | 4.29 | 0 | Hydrophobic |
| O2B | ND2 | ASN- 207 | 2.82 | 150.62 | H-Bond (Protein Donor) |
| C7 | CB | SER- 210 | 3.98 | 0 | Hydrophobic |
| S1 | CD1 | ILE- 211 | 4.23 | 0 | Hydrophobic |
| CM4 | CD1 | ILE- 211 | 4.11 | 0 | Hydrophobic |
| C6 | CG1 | ILE- 211 | 4.1 | 0 | Hydrophobic |
| CM4 | CB | ASP- 401 | 4.18 | 0 | Hydrophobic |
| CM4 | CD2 | LEU- 402 | 3.75 | 0 | Hydrophobic |
| CM4 | CG2 | VAL- 439 | 3.78 | 0 | Hydrophobic |
| C6 | CG2 | VAL- 439 | 4.3 | 0 | Hydrophobic |
| CM2 | CD1 | PHE- 467 | 3.95 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 467 | 3.69 | 0 | Aromatic Face/Face |
| CM2 | CZ | TYR- 470 | 3.42 | 0 | Hydrophobic |
| O2A | MG | MG- 1001 | 1.95 | 0 | Metal Acceptor |
| O2B | MG | MG- 1001 | 2.46 | 0 | Metal Acceptor |