1.560 Å
X-ray
2007-03-14
| Name: | NADH-cytochrome b5 reductase |
|---|---|
| ID: | Q1HA49_PHYPO |
| AC: | Q1HA49 |
| Organism: | Physarum polycephalum |
| Reign: | Eukaryota |
| TaxID: | 5791 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 24 % |
| B | 76 % |
| B-Factor: | 14.805 |
|---|---|
| Number of residues: | 43 |
| Including | |
| Standard Amino Acids: | 41 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.373 | 2139.750 |
| % Hydrophobic | % Polar |
|---|---|
| 46.85 | 53.15 |
| According to VolSite | |

| HET Code: | FAD |
|---|---|
| Formula: | C27H31N9O15P2 |
| Molecular weight: | 783.534 g/mol |
| DrugBank ID: | DB03147 |
| Buried Surface Area: | 65.78 % |
| Polar Surface area: | 381.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 7 |
| Rings: | 6 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| -4.13258 | -21.243 | -16.2256 |
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 |
| C7M | CB | HIS- 85 | 4.16 | 0 | Hydrophobic |
| O1A | NH1 | ARG- 99 | 3.44 | 120.69 | H-Bond (Protein Donor) |
| O1P | NE | ARG- 99 | 2.78 | 149.49 | H-Bond (Protein Donor) |
| O1P | NH1 | ARG- 99 | 2.92 | 140.12 | H-Bond (Protein Donor) |
| C2' | CB | ARG- 99 | 4.34 | 0 | Hydrophobic |
| C3' | CD | ARG- 99 | 4.02 | 0 | Hydrophobic |
| O1P | CZ | ARG- 99 | 3.32 | 0 | Ionic (Protein Cationic) |
| O2' | O | PRO- 100 | 2.7 | 177.4 | H-Bond (Ligand Donor) |
| C7 | CB | PRO- 100 | 4.09 | 0 | Hydrophobic |
| C8M | CG | PRO- 100 | 3.41 | 0 | Hydrophobic |
| C8 | CG | PRO- 100 | 3.51 | 0 | Hydrophobic |
| C3' | CZ | TYR- 101 | 4.5 | 0 | Hydrophobic |
| C4' | CE1 | TYR- 101 | 4.45 | 0 | Hydrophobic |
| C2' | CE1 | TYR- 101 | 3.78 | 0 | Hydrophobic |
| O4' | OH | TYR- 101 | 2.73 | 140.92 | H-Bond (Protein Donor) |
| N5 | N | THR- 102 | 3.3 | 136.86 | H-Bond (Protein Donor) |
| C6 | CB | THR- 102 | 4.3 | 0 | Hydrophobic |
| N3 | O | ILE- 116 | 2.71 | 171.49 | H-Bond (Ligand Donor) |
| O2 | N | LYS- 118 | 3.04 | 152.58 | H-Bond (Protein Donor) |
| C5B | CG | TYR- 120 | 3.95 | 0 | Hydrophobic |
| C4B | CD1 | TYR- 120 | 4.32 | 0 | Hydrophobic |
| C3B | CB | TYR- 120 | 4.35 | 0 | Hydrophobic |
| C5' | CE2 | TYR- 120 | 3.84 | 0 | Hydrophobic |
| O3B | N | LYS- 122 | 3.44 | 148.93 | H-Bond (Protein Donor) |
| C3B | CB | LYS- 122 | 4.17 | 0 | Hydrophobic |
| O1P | N | MET- 125 | 2.86 | 160.09 | H-Bond (Protein Donor) |
| O2P | OG | SER- 126 | 2.78 | 149.23 | H-Bond (Protein Donor) |
| O2P | N | SER- 126 | 2.82 | 158.75 | H-Bond (Protein Donor) |
| C6 | CG | PRO- 168 | 3.73 | 0 | Hydrophobic |
| C2B | CE2 | PHE- 233 | 3.89 | 0 | Hydrophobic |
| C1B | CZ | PHE- 233 | 4.23 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 233 | 3.77 | 0 | Aromatic Face/Face |
| N6A | O | VAL- 234 | 2.98 | 131.77 | H-Bond (Ligand Donor) |
| C8 | SG | CYS- 255 | 4.14 | 0 | Hydrophobic |
| C5B | CE | MET- 259 | 4.25 | 0 | Hydrophobic |
| C1B | CG | MET- 259 | 3.91 | 0 | Hydrophobic |
| O3' | NZ | LYS- 262 | 3.34 | 122.7 | H-Bond (Protein Donor) |
| C7M | CB | PHE- 281 | 4.08 | 0 | Hydrophobic |
| O1A | O | HOH- 1654 | 2.6 | 179.95 | H-Bond (Protein Donor) |