1.820 Å
X-ray
2004-08-31
| Name: | Dihydrofolate synthase/folylpolyglutamate synthase |
|---|---|
| ID: | FOLC_ECOLI |
| AC: | P08192 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | 6.3.2.12 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 12.926 |
|---|---|
| Number of residues: | 47 |
| Including | |
| Standard Amino Acids: | 38 |
| Non Standard Amino Acids: | 4 |
| Water Molecules: | 5 |
| Cofactors: | ADP |
| Metals: | MG MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.992 | 745.875 |
| % Hydrophobic | % Polar |
|---|---|
| 50.68 | 49.32 |
| According to VolSite | |

| HET Code: | PD8 |
|---|---|
| Formula: | C14H11N6O6P |
| Molecular weight: | 390.248 g/mol |
| DrugBank ID: | DB03830 |
| Buried Surface Area: | 74.87 % |
| Polar Surface area: | 204.58 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 11 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| -3.71722 | 13.2981 | 27.3071 |
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 |
| C11 | CG1 | ILE- 28 | 3.79 | 0 | Hydrophobic |
| O1 | N | ASP- 29 | 3.02 | 176.46 | H-Bond (Protein Donor) |
| N3 | O | ASP- 29 | 3.02 | 120.87 | H-Bond (Ligand Donor) |
| O24 | NZ | LYS- 60 | 2.88 | 144.84 | H-Bond (Protein Donor) |
| O24 | NZ | LYS- 60 | 2.88 | 0 | Ionic (Protein Cationic) |
| O26 | NZ | LYS- 60 | 3.32 | 0 | Ionic (Protein Cationic) |
| C14 | CB | SER- 83 | 4.05 | 0 | Hydrophobic |
| C11 | CB | PHE- 124 | 3.82 | 0 | Hydrophobic |
| N3 | OE2 | GLU- 125 | 2.87 | 145.22 | H-Bond (Ligand Donor) |
| N5 | OE2 | GLU- 125 | 3.2 | 132.77 | H-Bond (Ligand Donor) |
| C21 | CB | LEU- 149 | 4.18 | 0 | Hydrophobic |
| N5 | O | LEU- 153 | 3.04 | 125.71 | H-Bond (Ligand Donor) |
| N6 | N | ALA- 155 | 3.06 | 138.32 | H-Bond (Protein Donor) |
| O19 | MG | MG- 1422 | 2.28 | 0 | Metal Acceptor |
| O24 | MG | MG- 1422 | 2.07 | 0 | Metal Acceptor |
| O26 | MG | MG- 1423 | 1.98 | 0 | Metal Acceptor |