2.300 Å
X-ray
1994-03-21
| 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: | 16.158 |
|---|---|
| Number of residues: | 41 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.810 | 951.750 |
| % Hydrophobic | % Polar |
|---|---|
| 45.04 | 54.96 |
| According to VolSite | |

| HET Code: | APU |
|---|---|
| Formula: | C19H22N7O15P2 |
| Molecular weight: | 650.363 g/mol |
| DrugBank ID: | DB01792 |
| Buried Surface Area: | 62.07 % |
| 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 |
|---|---|---|
| -14.3703 | 14.81 | 31.0272 |
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 | 2.69 | 142.94 | H-Bond (Ligand Donor) |
| O4U | N | GLY- 22 | 3.1 | 168.13 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 24 | 3.46 | 0 | Ionic (Protein Cationic) |
| N6A | O | GLY- 34 | 2.55 | 150.09 | H-Bond (Ligand Donor) |
| N1A | N | GLN- 36 | 2.71 | 155.05 | H-Bond (Protein Donor) |
| C5B | CG | PRO- 38 | 4.02 | 0 | Hydrophobic |
| O2X | OG1 | THR- 42 | 2.51 | 151 | H-Bond (Protein Donor) |
| O2X | N | GLY- 44 | 3.28 | 136.65 | H-Bond (Protein Donor) |
| C1D | CE1 | TYR- 65 | 3.88 | 0 | Hydrophobic |
| C5B | CZ2 | TRP- 153 | 3.81 | 0 | Hydrophobic |
| O3X | OG | SER- 446 | 2.55 | 175.52 | H-Bond (Protein Donor) |
| O3D | NH2 | ARG- 458 | 2.7 | 131.25 | H-Bond (Protein Donor) |
| O1X | NH1 | ARG- 458 | 3.48 | 123.24 | H-Bond (Protein Donor) |
| O3X | NH2 | ARG- 458 | 3.03 | 144.5 | H-Bond (Protein Donor) |
| O3X | NH1 | ARG- 458 | 3 | 145.15 | H-Bond (Protein Donor) |
| O1X | CZ | ARG- 458 | 3.96 | 0 | Ionic (Protein Cationic) |
| O3X | CZ | ARG- 458 | 3.43 | 0 | Ionic (Protein Cationic) |