2.400 Å
X-ray
2012-11-08
| Name: | Sepiapterin reductase |
|---|---|
| ID: | SPRE_HUMAN |
| AC: | P35270 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 1.1.1.153 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 25.205 |
|---|---|
| Number of residues: | 23 |
| Including | |
| Standard Amino Acids: | 22 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | NAP |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.953 | 340.875 |
| % Hydrophobic | % Polar |
|---|---|
| 67.33 | 32.67 |
| According to VolSite | |

| HET Code: | SFY |
|---|---|
| Formula: | C11H11N3O2S |
| Molecular weight: | 249.289 g/mol |
| DrugBank ID: | DB00891 |
| Buried Surface Area: | 65.6 % |
| Polar Surface area: | 93.45 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 3 |
| X | Y | Z |
|---|---|---|
| 79.5336 | -55.6686 | 26.9502 |
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 |
| CAD | CD1 | LEU- 101 | 4.17 | 0 | Hydrophobic |
| NAM | OG | SER- 154 | 2.75 | 151.08 | H-Bond (Ligand Donor) |
| OAC | N | LEU- 155 | 2.98 | 170.53 | H-Bond (Protein Donor) |
| CAJ | CB | LEU- 155 | 4.12 | 0 | Hydrophobic |
| CAN | CD2 | LEU- 155 | 4.16 | 0 | Hydrophobic |
| CAJ | SG | CYS- 156 | 3.58 | 0 | Hydrophobic |
| NAL | OH | TYR- 167 | 2.8 | 151.48 | H-Bond (Ligand Donor) |
| CAD | CG | MET- 202 | 4.34 | 0 | Hydrophobic |
| CAD | CB | ALA- 206 | 3.95 | 0 | Hydrophobic |