1.600 Å
X-ray
2008-11-16
| Name: | Dihydrofolate reductase |
|---|---|
| ID: | O30463_MYCAV |
| AC: | O30463 |
| Organism: | Mycobacterium avium |
| Reign: | Bacteria |
| TaxID: | 1764 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 18.562 |
|---|---|
| Number of residues: | 29 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | NDP |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.349 | 425.250 |
| % Hydrophobic | % Polar |
|---|---|
| 65.87 | 34.13 |
| According to VolSite | |

| HET Code: | VG9 |
|---|---|
| Formula: | C19H24N6O2 |
| Molecular weight: | 368.433 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 57.43 % |
| Polar Surface area: | 121.2 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 13.9133 | 8.53159 | 42.1777 |
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 |
| N4 | O | VAL- 9 | 2.97 | 160.02 | H-Bond (Ligand Donor) |
| C6 | CD1 | ILE- 24 | 3.6 | 0 | Hydrophobic |
| N2 | OD1 | ASP- 31 | 2.82 | 176.57 | H-Bond (Ligand Donor) |
| N1 | OD2 | ASP- 31 | 2.79 | 175.01 | H-Bond (Ligand Donor) |
| C14 | CD2 | LEU- 32 | 3.89 | 0 | Hydrophobic |
| C51 | CD1 | LEU- 32 | 4.36 | 0 | Hydrophobic |
| C15 | CD1 | LEU- 32 | 3.36 | 0 | Hydrophobic |
| C5A | CZ | PHE- 35 | 3.9 | 0 | Hydrophobic |
| C52 | CE2 | PHE- 35 | 4.18 | 0 | Hydrophobic |
| C52 | CG | LYS- 36 | 3.72 | 0 | Hydrophobic |
| C9 | CD2 | LEU- 54 | 3.76 | 0 | Hydrophobic |
| C16 | CD2 | LEU- 54 | 4.32 | 0 | Hydrophobic |
| C12 | CG | PRO- 55 | 4.1 | 0 | Hydrophobic |
| C21 | CG | PRO- 55 | 3.8 | 0 | Hydrophobic |
| C14 | CG2 | VAL- 58 | 4.18 | 0 | Hydrophobic |
| C15 | CD2 | LEU- 61 | 4.35 | 0 | Hydrophobic |
| C52 | CD2 | LEU- 61 | 3.84 | 0 | Hydrophobic |
| N4 | O | ILE- 102 | 2.97 | 132.52 | H-Bond (Ligand Donor) |
| C5A | CB | ILE- 102 | 4.29 | 0 | Hydrophobic |
| C5A | C4N | NDP- 1169 | 3.46 | 0 | Hydrophobic |
| N8 | O | HOH- 2030 | 3.3 | 139.43 | H-Bond (Protein Donor) |