2.500 Å
X-ray
2001-05-09
| Name: | Tropinone reductase 2 |
|---|---|
| ID: | TRN2_DATST |
| AC: | P50163 |
| Organism: | Datura stramonium |
| Reign: | Eukaryota |
| TaxID: | 4076 |
| EC Number: | 1.1.1.236 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 11.260 |
|---|---|
| Number of residues: | 49 |
| Including | |
| Standard Amino Acids: | 48 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.028 | 975.375 |
| % Hydrophobic | % Polar |
|---|---|
| 49.48 | 50.52 |
| According to VolSite | |

| HET Code: | NDP |
|---|---|
| Formula: | C21H26N7O17P3 |
| Molecular weight: | 741.389 g/mol |
| DrugBank ID: | DB02338 |
| Buried Surface Area: | 78.09 % |
| Polar Surface area: | 404.9 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 3.98715 | 23.4266 | 151.255 |
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 |
| O3B | N | SER- 18 | 3.45 | 134.46 | H-Bond (Protein Donor) |
| O3B | OG | SER- 18 | 2.74 | 147.14 | H-Bond (Protein Donor) |
| C3B | CB | ARG- 19 | 4.44 | 0 | Hydrophobic |
| O1X | CZ | ARG- 19 | 3.74 | 0 | Ionic (Protein Cationic) |
| O2X | CZ | ARG- 19 | 3.56 | 0 | Ionic (Protein Cationic) |
| O1X | NH1 | ARG- 19 | 3.09 | 130.15 | H-Bond (Protein Donor) |
| O2X | NH2 | ARG- 19 | 2.65 | 153.39 | H-Bond (Protein Donor) |
| O2N | N | ILE- 21 | 2.99 | 142.2 | H-Bond (Protein Donor) |
| C5D | CB | ILE- 21 | 4.25 | 0 | Hydrophobic |
| C4D | CD1 | ILE- 21 | 4.47 | 0 | Hydrophobic |
| O2X | NH2 | ARG- 41 | 3.15 | 155.86 | H-Bond (Protein Donor) |
| O3X | N | ARG- 41 | 2.99 | 139.27 | H-Bond (Protein Donor) |
| O3X | NE | ARG- 41 | 2.74 | 167.11 | H-Bond (Protein Donor) |
| O3X | NH2 | ARG- 41 | 3.25 | 133.03 | H-Bond (Protein Donor) |
| O3X | CZ | ARG- 41 | 3.42 | 0 | Ionic (Protein Cationic) |
| N6A | OD1 | ASP- 66 | 3.11 | 131.55 | H-Bond (Ligand Donor) |
| N1A | N | LEU- 67 | 2.91 | 157.71 | H-Bond (Protein Donor) |
| O3D | O | ASN- 94 | 2.63 | 123.9 | H-Bond (Ligand Donor) |
| C1B | CB | ALA- 95 | 4.28 | 0 | Hydrophobic |
| C4D | CG2 | ILE- 144 | 4.12 | 0 | Hydrophobic |
| C5N | CB | SER- 146 | 3.68 | 0 | Hydrophobic |
| O2D | OH | TYR- 159 | 2.55 | 157.91 | H-Bond (Protein Donor) |
| O3D | NZ | LYS- 163 | 3.15 | 128.43 | H-Bond (Protein Donor) |
| O2D | NZ | LYS- 163 | 2.78 | 156.31 | H-Bond (Protein Donor) |
| C5N | CB | PRO- 189 | 3.81 | 0 | Hydrophobic |
| O7N | N | ILE- 192 | 2.9 | 166.48 | H-Bond (Protein Donor) |
| N7N | O | ILE- 192 | 3.28 | 132.43 | H-Bond (Ligand Donor) |
| O1N | OG1 | THR- 194 | 2.5 | 171.61 | H-Bond (Protein Donor) |
| O2A | OG | SER- 195 | 2.97 | 162.91 | H-Bond (Protein Donor) |
| O2N | O | HOH- 276 | 2.96 | 151.9 | H-Bond (Protein Donor) |