1.570 Å
X-ray
2010-06-10
| Name: | Ribosyldihydronicotinamide dehydrogenase [quinone] |
|---|---|
| ID: | NQO2_HUMAN |
| AC: | P16083 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 39 % |
| B | 61 % |
| B-Factor: | 26.890 |
|---|---|
| Number of residues: | 25 |
| Including | |
| Standard Amino Acids: | 22 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | FAD |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.880 | 661.500 |
| % Hydrophobic | % Polar |
|---|---|
| 50.51 | 49.49 |
| According to VolSite | |

| HET Code: | EWQ |
|---|---|
| Formula: | C13H15NO3 |
| Molecular weight: | 233.263 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 65.75 % |
| Polar Surface area: | 38.77 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 3 |
| H-Bond Donors: | 0 |
| Rings: | 2 |
| Aromatic rings: | 1 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 23.3118 | -16.6994 | -14.7072 |
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 |
| C13 | CZ3 | TRP- 105 | 4.01 | 0 | Hydrophobic |
| C17 | CH2 | TRP- 105 | 3.34 | 0 | Hydrophobic |
| C13 | CE1 | PHE- 106 | 3.75 | 0 | Hydrophobic |
| C17 | CZ | PHE- 126 | 3.34 | 0 | Hydrophobic |
| C11 | CE | MET- 154 | 4.17 | 0 | Hydrophobic |
| O12 | ND2 | ASN- 161 | 2.78 | 164.86 | H-Bond (Protein Donor) |
| C13 | CE1 | PHE- 178 | 3.55 | 0 | Hydrophobic |
| C15 | C1' | FAD- 233 | 3.87 | 0 | Hydrophobic |
| C17 | C6 | FAD- 233 | 3.55 | 0 | Hydrophobic |
| C5 | C1' | FAD- 233 | 3.75 | 0 | Hydrophobic |