2.350 Å
X-ray
2012-09-25
| Name: | 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinone 5'-phosphate reductase |
|---|---|
| ID: | RIB7_YEAST |
| AC: | P33312 |
| Organism: | Saccharomyces cerevisiae |
| Reign: | Eukaryota |
| TaxID: | 559292 |
| EC Number: | 1.1.1.302 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 54.465 |
|---|---|
| Number of residues: | 40 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.501 | 286.875 |
| % Hydrophobic | % Polar |
|---|---|
| 37.65 | 62.35 |
| According to VolSite | |

| HET Code: | NDP |
|---|---|
| Formula: | C21H26N7O17P3 |
| Molecular weight: | 741.389 g/mol |
| DrugBank ID: | DB02338 |
| Buried Surface Area: | 57.88 % |
| Polar Surface area: | 404.9 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| -24.9968 | 0.614854 | -12.5458 |
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 |
| C4N | CB | TYR- 36 | 3.54 | 0 | Hydrophobic |
| O7N | N | ALA- 37 | 2.7 | 152.13 | H-Bond (Protein Donor) |
| C3N | CB | VAL- 44 | 3.56 | 0 | Hydrophobic |
| C4D | CG2 | VAL- 44 | 4.41 | 0 | Hydrophobic |
| C4N | CG1 | VAL- 44 | 3.82 | 0 | Hydrophobic |
| O2B | OG | SER- 77 | 3.46 | 147.59 | H-Bond (Protein Donor) |
| O1A | N | THR- 79 | 3.25 | 142.81 | H-Bond (Protein Donor) |
| O1A | OG1 | THR- 79 | 2.76 | 161.94 | H-Bond (Protein Donor) |
| C2D | CB | THR- 79 | 3.84 | 0 | Hydrophobic |
| C1B | CG2 | ILE- 105 | 4.17 | 0 | Hydrophobic |
| O3X | OG1 | THR- 107 | 3.06 | 131.59 | H-Bond (Protein Donor) |
| N6A | O | VAL- 159 | 3.45 | 148.01 | H-Bond (Ligand Donor) |
| N1A | N | VAL- 159 | 2.85 | 168.38 | H-Bond (Protein Donor) |
| O5D | N | ALA- 183 | 3.29 | 133.49 | H-Bond (Protein Donor) |
| C5D | CB | ALA- 183 | 4.08 | 0 | Hydrophobic |
| C5B | CB | ASN- 184 | 3.79 | 0 | Hydrophobic |
| O1N | N | ASN- 184 | 2.7 | 147.87 | H-Bond (Protein Donor) |
| O2A | N | VAL- 185 | 3.02 | 141.52 | H-Bond (Protein Donor) |
| C5N | CD1 | ILE- 186 | 3.63 | 0 | Hydrophobic |
| N7A | NE2 | GLN- 188 | 2.99 | 153.19 | H-Bond (Protein Donor) |
| N6A | OE1 | GLN- 188 | 3.2 | 136.66 | H-Bond (Ligand Donor) |