2.600 Å
X-ray
2011-06-15
| Name: | Dihydrofolate reductase |
|---|---|
| ID: | DYR_STAAU |
| AC: | P0A017 |
| Organism: | Staphylococcus aureus |
| Reign: | Bacteria |
| TaxID: | 1280 |
| EC Number: | 1.5.1.3 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 49.358 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | NDP |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.665 | 421.875 |
| % Hydrophobic | % Polar |
|---|---|
| 77.60 | 22.40 |
| According to VolSite | |

| HET Code: | 06W |
|---|---|
| Formula: | C22H23N5O |
| Molecular weight: | 373.451 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 63.72 % |
| Polar Surface area: | 99.94 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 44.5142 | -35.4976 | -16.3169 |
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 |
| NAJ | O | LEU- 5 | 2.62 | 166.91 | H-Bond (Ligand Donor) |
| CAN | CD2 | LEU- 20 | 3.99 | 0 | Hydrophobic |
| CAI | CD1 | LEU- 20 | 3.82 | 0 | Hydrophobic |
| N3 | OD2 | ASP- 27 | 3.47 | 131.58 | H-Bond (Ligand Donor) |
| N3 | OD1 | ASP- 27 | 2.56 | 174.17 | H-Bond (Ligand Donor) |
| NAH | OD2 | ASP- 27 | 2.81 | 167.54 | H-Bond (Ligand Donor) |
| CAI | CD2 | LEU- 28 | 4.22 | 0 | Hydrophobic |
| C5 | CG2 | VAL- 31 | 4.41 | 0 | Hydrophobic |
| CAZ | CG2 | VAL- 31 | 4.05 | 0 | Hydrophobic |
| CAP | SD | MET- 42 | 4.47 | 0 | Hydrophobic |
| CBB | CE | MET- 42 | 3.78 | 0 | Hydrophobic |
| CAM | CG2 | THR- 46 | 3.85 | 0 | Hydrophobic |
| CAP | CG2 | THR- 46 | 3.85 | 0 | Hydrophobic |
| CAN | CD1 | ILE- 50 | 3.83 | 0 | Hydrophobic |
| CAP | CD1 | ILE- 50 | 3.48 | 0 | Hydrophobic |
| CAU | CG1 | ILE- 50 | 3.35 | 0 | Hydrophobic |
| CBB | CD2 | LEU- 54 | 3.55 | 0 | Hydrophobic |
| CAR | CD2 | LEU- 54 | 3.35 | 0 | Hydrophobic |
| NAJ | O | PHE- 92 | 3.08 | 127.62 | H-Bond (Ligand Donor) |
| CAK | CZ | PHE- 92 | 3.49 | 0 | Hydrophobic |
| CAP | CE1 | PHE- 92 | 3.36 | 0 | Hydrophobic |
| CAL | CE1 | PHE- 92 | 3.53 | 0 | Hydrophobic |
| NAH | OG1 | THR- 111 | 3.31 | 121.06 | H-Bond (Ligand Donor) |
| NAH | O | HOH- 169 | 2.93 | 134.63 | H-Bond (Ligand Donor) |
| CAL | C4N | NDP- 207 | 3.56 | 0 | Hydrophobic |
| CAM | C5N | NDP- 207 | 3.93 | 0 | Hydrophobic |