2.300 Å
X-ray
1995-10-06
| 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: | 18.256 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.645 | 263.250 |
| % Hydrophobic | % Polar |
|---|---|
| 50.00 | 50.00 |
| According to VolSite | |

| HET Code: | NAD |
|---|---|
| Formula: | C21H26N7O14P2 |
| Molecular weight: | 662.417 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 56.05 % |
| Polar Surface area: | 343.54 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 18 |
| H-Bond Donors: | 6 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 11 |
| X | Y | Z |
|---|---|---|
| 30.2256 | -43.6596 | -23.1924 |
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 | 2.77 | 154.05 | H-Bond (Ligand Donor) |
| O7N | N | GLY- 22 | 2.78 | 165.38 | H-Bond (Protein Donor) |
| N7N | O | GLY- 22 | 3.04 | 173.86 | H-Bond (Ligand Donor) |
| O2B | OG1 | THR- 23 | 2.73 | 153.22 | H-Bond (Protein Donor) |
| N6A | O | GLY- 34 | 2.92 | 145.82 | H-Bond (Ligand Donor) |
| N1A | N | GLN- 36 | 2.94 | 172.66 | H-Bond (Protein Donor) |
| C5B | CG | PRO- 38 | 4.37 | 0 | Hydrophobic |
| C3D | CG | TYR- 54 | 3.87 | 0 | Hydrophobic |
| C2D | CD2 | TYR- 54 | 3.73 | 0 | Hydrophobic |
| C5N | CB | TYR- 54 | 4.01 | 0 | Hydrophobic |
| C5N | CB | THR- 56 | 4.08 | 0 | Hydrophobic |
| C4D | CE1 | TYR- 65 | 4.22 | 0 | Hydrophobic |
| C3N | CB | TYR- 65 | 4.4 | 0 | Hydrophobic |
| DuAr | DuAr | TYR- 65 | 3.68 | 0 | Aromatic Face/Face |
| O2D | OE1 | GLU- 148 | 3.39 | 138.66 | H-Bond (Ligand Donor) |
| C5N | CG | GLU- 148 | 4.28 | 0 | Hydrophobic |