1.750 Å
X-ray
2009-12-03
| Name: | Nitroreductase NfnB |
|---|---|
| ID: | NFNB_MYCS2 |
| AC: | A0R6D0 |
| Organism: | Mycobacterium smegmatis 155) |
| Reign: | Bacteria |
| TaxID: | 246196 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 32 % |
| B | 68 % |
| B-Factor: | 15.362 |
|---|---|
| Number of residues: | 43 |
| Including | |
| Standard Amino Acids: | 37 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 6 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.937 | 1032.750 |
| % Hydrophobic | % Polar |
|---|---|
| 37.25 | 62.75 |
| According to VolSite | |

| HET Code: | FMN |
|---|---|
| Formula: | C17H19N4O9P |
| Molecular weight: | 454.328 g/mol |
| DrugBank ID: | DB03247 |
| Buried Surface Area: | 70.83 % |
| Polar Surface area: | 217.05 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 12 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| -24.0306 | -104.101 | -16.9642 |
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 |
| O1P | CZ | ARG- 25 | 3.38 | 0 | Ionic (Protein Cationic) |
| O1P | NH1 | ARG- 25 | 2.87 | 150.25 | H-Bond (Protein Donor) |
| O1P | NH2 | ARG- 25 | 3.03 | 141.74 | H-Bond (Protein Donor) |
| O3P | NH2 | ARG- 25 | 3.18 | 143.13 | H-Bond (Protein Donor) |
| C1' | CB | ALA- 27 | 3.91 | 0 | Hydrophobic |
| C3' | CB | ALA- 27 | 4.06 | 0 | Hydrophobic |
| O1P | N | ALA- 27 | 3.37 | 120.68 | H-Bond (Protein Donor) |
| O2P | N | ALA- 27 | 2.85 | 174.67 | H-Bond (Protein Donor) |
| N1 | NH2 | ARG- 29 | 3.11 | 161.38 | H-Bond (Protein Donor) |
| O2 | NE | ARG- 29 | 2.69 | 170.15 | H-Bond (Protein Donor) |
| O2 | NH2 | ARG- 29 | 3.37 | 128.98 | H-Bond (Protein Donor) |
| C8M | CB | PRO- 52 | 4.09 | 0 | Hydrophobic |
| C4' | CB | ASN- 56 | 3.89 | 0 | Hydrophobic |
| C7M | CD1 | ILE- 161 | 4.42 | 0 | Hydrophobic |
| C8M | CD1 | ILE- 161 | 3.36 | 0 | Hydrophobic |
| C1' | CG | PRO- 179 | 4.04 | 0 | Hydrophobic |
| C7 | CB | PRO- 179 | 4.06 | 0 | Hydrophobic |
| C8 | CG | PRO- 179 | 3.67 | 0 | Hydrophobic |
| C9 | CG | PRO- 179 | 3.33 | 0 | Hydrophobic |
| N5 | N | ALA- 181 | 2.91 | 168.32 | H-Bond (Protein Donor) |
| C6 | CB | ALA- 181 | 4.01 | 0 | Hydrophobic |
| O4 | N | LEU- 182 | 2.97 | 166.4 | H-Bond (Protein Donor) |
| C7M | SD | MET- 203 | 4.02 | 0 | Hydrophobic |
| C5' | CG2 | ILE- 221 | 3.8 | 0 | Hydrophobic |
| O3P | NH1 | ARG- 223 | 3.3 | 133.64 | H-Bond (Protein Donor) |
| O3P | NH2 | ARG- 223 | 2.77 | 165.79 | H-Bond (Protein Donor) |
| O3P | CZ | ARG- 223 | 3.47 | 0 | Ionic (Protein Cationic) |
| N3 | O | HOH- 2100 | 2.76 | 155.67 | H-Bond (Ligand Donor) |