1.500 Å
X-ray
2011-12-05
| 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 | 46 % |
| B | 54 % |
| B-Factor: | 24.755 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 3 |
| Cofactors: | FAD |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.021 | 594.000 |
| % Hydrophobic | % Polar |
|---|---|
| 56.82 | 43.18 |
| According to VolSite | |

| HET Code: | 465 |
|---|---|
| Formula: | C13H10ClN5O2 |
| Molecular weight: | 303.704 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 64.69 % |
| Polar Surface area: | 114.66 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 24.1002 | -15.7616 | -15.1241 |
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 |
| CL1 | CZ2 | TRP- 105 | 3.62 | 0 | Hydrophobic |
| C18 | CZ3 | TRP- 105 | 3.36 | 0 | Hydrophobic |
| CL1 | CZ | PHE- 126 | 3.35 | 0 | Hydrophobic |
| O20 | ND2 | ASN- 161 | 2.83 | 162.02 | H-Bond (Protein Donor) |
| N21 | OD1 | ASN- 161 | 2.93 | 162.26 | H-Bond (Ligand Donor) |
| C18 | CE2 | PHE- 178 | 3.32 | 0 | Hydrophobic |
| C6 | C1' | FAD- 303 | 4.05 | 0 | Hydrophobic |
| CL1 | C7 | FAD- 303 | 3.5 | 0 | Hydrophobic |
| C2 | C1' | FAD- 303 | 3.83 | 0 | Hydrophobic |