2.500 Å
X-ray
2004-08-02
| Min | Mean | Median | Standard Deviation | Max | Count | |
|---|---|---|---|---|---|---|
| pChEMBL: | 5.410 | 5.410 | 5.410 | 0.000 | 5.410 | 1 |
| Name: | Dihydrofolate reductase |
|---|---|
| ID: | DYR_MOUSE |
| AC: | P00375 |
| Organism: | Mus musculus |
| Reign: | Eukaryota |
| TaxID: | 10090 |
| EC Number: | 1.5.1.3 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 29.346 |
|---|---|
| Number of residues: | 36 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | NDP |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.697 | 445.500 |
| % Hydrophobic | % Polar |
|---|---|
| 62.12 | 37.88 |
| According to VolSite | |

| HET Code: | MTX |
|---|---|
| Formula: | C20H20N8O5 |
| Molecular weight: | 452.423 g/mol |
| DrugBank ID: | DB00563 |
| Buried Surface Area: | 68.71 % |
| Polar Surface area: | 216.2 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 12 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 9 |
| X | Y | Z |
|---|---|---|
| -5.76067 | 3.63879 | 12.4077 |
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 |
| NA4 | O | ILE- 7 | 2.54 | 149.2 | H-Bond (Ligand Donor) |
| N1 | OE2 | GLU- 30 | 2.9 | 171.19 | H-Bond (Ligand Donor) |
| NA2 | OE1 | GLU- 30 | 2.78 | 167.19 | H-Bond (Ligand Donor) |
| C9 | CG2 | THR- 56 | 4.2 | 0 | Hydrophobic |
| CM | CB | SER- 59 | 3.86 | 0 | Hydrophobic |
| C12 | CG2 | ILE- 60 | 3.82 | 0 | Hydrophobic |
| C14 | CG1 | ILE- 60 | 4.08 | 0 | Hydrophobic |
| O | ND2 | ASN- 64 | 2.82 | 139.88 | H-Bond (Protein Donor) |
| C16 | CD2 | LEU- 67 | 4.18 | 0 | Hydrophobic |
| O2 | NZ | LYS- 68 | 2.72 | 155.32 | H-Bond (Protein Donor) |
| O1 | CZ | ARG- 70 | 3.76 | 0 | Ionic (Protein Cationic) |
| O2 | CZ | ARG- 70 | 3.76 | 0 | Ionic (Protein Cationic) |
| O1 | NH1 | ARG- 70 | 3.01 | 163.45 | H-Bond (Protein Donor) |
| O2 | NH2 | ARG- 70 | 2.87 | 170.73 | H-Bond (Protein Donor) |
| NA4 | O | VAL- 115 | 2.69 | 143.56 | H-Bond (Ligand Donor) |
| C9 | C5N | NDP- 188 | 4.37 | 0 | Hydrophobic |