1.550 Å
X-ray
2000-05-16
| Name: | Diphtheria toxin |
|---|---|
| ID: | DTX_CORBE |
| AC: | P00588 |
| Organism: | Corynephage beta |
| Reign: | Viruses |
| TaxID: | 10703 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 21.050 |
|---|---|
| Number of residues: | 46 |
| Including | |
| Standard Amino Acids: | 43 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | CL |
| Ligandability | Volume (Å3) |
|---|---|
| 1.007 | 1458.000 |
| % Hydrophobic | % Polar |
|---|---|
| 40.74 | 59.26 |
| According to VolSite | |

| HET Code: | APU |
|---|---|
| Formula: | C19H22N7O15P2 |
| Molecular weight: | 650.363 g/mol |
| DrugBank ID: | DB01792 |
| Buried Surface Area: | 60.12 % |
| Polar Surface area: | 348.81 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 19 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| -14.3198 | 14.7108 | 30.8755 |
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 |
| O2B | NE2 | HIS- 21 | 2.57 | 152.95 | H-Bond (Ligand Donor) |
| O4U | N | GLY- 22 | 2.93 | 168.39 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 24 | 2.84 | 166.01 | H-Bond (Protein Donor) |
| O5D | NZ | LYS- 24 | 3.49 | 126.27 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 24 | 2.84 | 0 | Ionic (Protein Cationic) |
| N6A | O | GLY- 34 | 2.94 | 150.65 | H-Bond (Ligand Donor) |
| N1A | N | GLN- 36 | 3.03 | 174.47 | H-Bond (Protein Donor) |
| C5B | CG | PRO- 38 | 4.08 | 0 | Hydrophobic |
| O3X | OG1 | THR- 42 | 2.69 | 161.79 | H-Bond (Protein Donor) |
| O3X | N | GLY- 44 | 2.92 | 126.64 | H-Bond (Protein Donor) |
| C1D | CE1 | TYR- 65 | 3.7 | 0 | Hydrophobic |
| C5B | CH2 | TRP- 153 | 3.99 | 0 | Hydrophobic |
| O3D | NH1 | ARG- 458 | 3.29 | 148.54 | H-Bond (Protein Donor) |
| O1X | NH2 | ARG- 458 | 2.85 | 168.96 | H-Bond (Protein Donor) |
| O1X | CZ | ARG- 458 | 3.65 | 0 | Ionic (Protein Cationic) |