1.970 Å
X-ray
2015-05-18
| 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 | 53 % |
| B | 47 % |
| B-Factor: | 23.084 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | FAD |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.954 | 573.750 |
| % Hydrophobic | % Polar |
|---|---|
| 52.94 | 47.06 |
| According to VolSite | |

| HET Code: | DM2 |
|---|---|
| Formula: | C27H28NO11 |
| Molecular weight: | 542.511 g/mol |
| DrugBank ID: | DB00997 |
| Buried Surface Area: | 50.2 % |
| Polar Surface area: | 213.34 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 11 |
| H-Bond Donors: | 4 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 48.8431 | 5.45105 | 13.9388 |
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 |
| C21 | CH2 | TRP- 105 | 3.46 | 0 | Hydrophobic |
| N3' | OE1 | GLN- 122 | 2.93 | 160.45 | H-Bond (Ligand Donor) |
| C21 | CE1 | PHE- 126 | 3.68 | 0 | Hydrophobic |
| C15 | CE | MET- 154 | 4.13 | 0 | Hydrophobic |
| C17 | SD | MET- 154 | 4.36 | 0 | Hydrophobic |
| O19 | ND2 | ASN- 161 | 3.2 | 171.63 | H-Bond (Protein Donor) |
| DuAr | DuAr | PHE- 178 | 3.71 | 0 | Aromatic Face/Face |
| C14 | CG2 | ILE- 194 | 3.89 | 0 | Hydrophobic |
| C6' | CG2 | ILE- 194 | 4.06 | 0 | Hydrophobic |
| C11 | CG2 | ILE- 194 | 3.67 | 0 | Hydrophobic |
| C21 | C6 | FAD- 302 | 3.55 | 0 | Hydrophobic |