2.000 Å
X-ray
2010-07-30
| 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 | 55 % |
| B | 45 % |
| B-Factor: | 36.033 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | FAD |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.173 | 546.750 |
| % Hydrophobic | % Polar |
|---|---|
| 62.35 | 37.65 |
| According to VolSite | |

| HET Code: | O73 |
|---|---|
| Formula: | C21H26N4O5 |
| Molecular weight: | 414.455 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 57.47 % |
| Polar Surface area: | 138.36 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 3 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 9 |
| X | Y | Z |
|---|---|---|
| 27.3146 | 14.0066 | 15.5108 |
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 |
| C28 | CZ2 | TRP- 105 | 3.41 | 0 | Hydrophobic |
| N30 | O | ASP- 117 | 2.57 | 138.11 | H-Bond (Ligand Donor) |
| C28 | CE1 | PHE- 126 | 3.93 | 0 | Hydrophobic |
| C26 | CZ | PHE- 126 | 3.4 | 0 | Hydrophobic |
| C21 | SD | MET- 154 | 3.94 | 0 | Hydrophobic |
| C22 | CE1 | PHE- 178 | 3.37 | 0 | Hydrophobic |
| C5 | CB | GLU- 193 | 3.45 | 0 | Hydrophobic |
| C5 | CG1 | ILE- 194 | 4.36 | 0 | Hydrophobic |
| C28 | C7 | FAD- 238 | 3.36 | 0 | Hydrophobic |