2.400 Å
X-ray
2012-02-13
| Name: | Bifunctional dihydrofolate reductase-thymidylate synthase |
|---|---|
| ID: | D9N170_PLAFA |
| AC: | D9N170 |
| Organism: | Plasmodium falciparum |
| Reign: | Eukaryota |
| TaxID: | 5833 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 65.635 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | NDP |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.400 | 594.000 |
| % Hydrophobic | % Polar |
|---|---|
| 63.64 | 36.36 |
| According to VolSite | |

| HET Code: | MMV |
|---|---|
| Formula: | C18H23N4O4 |
| Molecular weight: | 359.400 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 70.7 % |
| Polar Surface area: | 136.41 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 2 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| 31.9314 | -29.2531 | 7.30785 |
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 |
| N7 | O | ILE- 14 | 2.56 | 170.89 | H-Bond (Ligand Donor) |
| C10 | CD1 | LEU- 46 | 3.6 | 0 | Hydrophobic |
| C21 | CD1 | LEU- 46 | 4.41 | 0 | Hydrophobic |
| C10 | CZ2 | TRP- 48 | 4.36 | 0 | Hydrophobic |
| N4 | OD2 | ASP- 54 | 2.68 | 164.19 | H-Bond (Ligand Donor) |
| N8 | OD1 | ASP- 54 | 2.93 | 165.55 | H-Bond (Ligand Donor) |
| C22 | CE | MET- 55 | 3.79 | 0 | Hydrophobic |
| C23 | SD | MET- 55 | 3.99 | 0 | Hydrophobic |
| C9 | CE | MET- 55 | 3.27 | 0 | Hydrophobic |
| C17 | CE | MET- 55 | 3.44 | 0 | Hydrophobic |
| C12 | CZ | PHE- 58 | 3.49 | 0 | Hydrophobic |
| C22 | CE2 | PHE- 58 | 4.02 | 0 | Hydrophobic |
| O26 | CZ | ARG- 59 | 3.19 | 0 | Ionic (Protein Cationic) |
| C14 | CD1 | ILE- 112 | 3.84 | 0 | Hydrophobic |
| C16 | CG1 | ILE- 112 | 4.17 | 0 | Hydrophobic |
| C17 | CG2 | ILE- 112 | 4.29 | 0 | Hydrophobic |
| C19 | CG | PRO- 113 | 4.19 | 0 | Hydrophobic |
| C23 | CB | PHE- 116 | 4.32 | 0 | Hydrophobic |
| C23 | CD2 | LEU- 119 | 4.27 | 0 | Hydrophobic |
| O25 | CZ | ARG- 122 | 3.08 | 0 | Ionic (Protein Cationic) |
| O25 | NH1 | ARG- 122 | 2.66 | 132.69 | H-Bond (Protein Donor) |
| O25 | NH2 | ARG- 122 | 2.77 | 128.67 | H-Bond (Protein Donor) |
| O26 | NH2 | ARG- 122 | 3.06 | 155.17 | H-Bond (Protein Donor) |
| N7 | O | LEU- 164 | 3.24 | 126.87 | H-Bond (Ligand Donor) |
| C12 | CB | LEU- 164 | 4.35 | 0 | Hydrophobic |
| C12 | C4N | NDP- 702 | 4.22 | 0 | Hydrophobic |
| C13 | C5N | NDP- 702 | 3.86 | 0 | Hydrophobic |