1.840 Å
X-ray
2002-08-02
| Name: | Aspartate-semialdehyde dehydrogenase 1 |
|---|---|
| ID: | DHAS1_VIBCH |
| AC: | Q9KQG2 |
| Organism: | Vibrio cholerae serotype O1 |
| Reign: | Bacteria |
| TaxID: | 243277 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 91 % |
| B | 9 % |
| B-Factor: | 19.896 |
|---|---|
| Number of residues: | 51 |
| Including | |
| Standard Amino Acids: | 46 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 5 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.651 | 388.125 |
| % Hydrophobic | % Polar |
|---|---|
| 34.78 | 65.22 |
| According to VolSite | |

| HET Code: | NDP |
|---|---|
| Formula: | C21H26N7O17P3 |
| Molecular weight: | 741.389 g/mol |
| DrugBank ID: | DB02338 |
| Buried Surface Area: | 50.12 % |
| 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 |
|---|---|---|
| 142.866 | 2.44988 | -50.4468 |
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 |
| O1X | CZ | ARG- 9 | 3.63 | 0 | Ionic (Protein Cationic) |
| O3X | CZ | ARG- 9 | 3.49 | 0 | Ionic (Protein Cationic) |
| O1X | NH2 | ARG- 9 | 2.67 | 167.29 | H-Bond (Protein Donor) |
| O3X | NE | ARG- 9 | 2.69 | 170.82 | H-Bond (Protein Donor) |
| O3X | NH2 | ARG- 9 | 3.44 | 127.56 | H-Bond (Protein Donor) |
| DuAr | CZ | ARG- 9 | 3.71 | 17.43 | Pi/Cation |
| C2B | CB | ARG- 9 | 4.34 | 0 | Hydrophobic |
| O3B | N | GLY- 10 | 3.28 | 125.75 | H-Bond (Protein Donor) |
| O1A | N | MET- 11 | 2.79 | 173.63 | H-Bond (Protein Donor) |
| O2N | N | VAL- 12 | 2.84 | 162.92 | H-Bond (Protein Donor) |
| C5D | CG2 | VAL- 12 | 4.48 | 0 | Hydrophobic |
| C3N | CG2 | VAL- 12 | 3.91 | 0 | Hydrophobic |
| O2X | N | THR- 36 | 2.85 | 158.91 | H-Bond (Protein Donor) |
| O2X | OG1 | THR- 36 | 2.76 | 175.34 | H-Bond (Protein Donor) |
| O1X | OG | SER- 37 | 2.86 | 168.6 | H-Bond (Protein Donor) |
| O2B | NE2 | GLN- 72 | 3.37 | 153.92 | H-Bond (Protein Donor) |
| C4N | CB | CYS- 134 | 4.15 | 0 | Hydrophobic |
| N7N | O | SER- 164 | 2.72 | 125.54 | H-Bond (Ligand Donor) |
| C4N | CG | GLN- 350 | 4.38 | 0 | Hydrophobic |
| C4N | CB | ALA- 355 | 3.84 | 0 | Hydrophobic |
| C5N | CB | CYS- 500 | 4.08 | 0 | Hydrophobic |
| C4N | SG | CYS- 500 | 3.43 | 0 | Hydrophobic |
| O2X | O | HOH- 527 | 2.95 | 169.21 | H-Bond (Protein Donor) |