2.600 Å
X-ray
2001-08-23
| Name: | Aspartate-semialdehyde dehydrogenase |
|---|---|
| ID: | DHAS_ECOLI |
| AC: | P0A9Q9 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 91 % |
| B | 9 % |
| B-Factor: | 28.318 |
|---|---|
| Number of residues: | 53 |
| Including | |
| Standard Amino Acids: | 53 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.331 | 428.625 |
| % Hydrophobic | % Polar |
|---|---|
| 28.35 | 71.65 |
| According to VolSite | |

| HET Code: | NDP |
|---|---|
| Formula: | C21H26N7O17P3 |
| Molecular weight: | 741.389 g/mol |
| DrugBank ID: | DB02338 |
| Buried Surface Area: | 62.28 % |
| 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 |
|---|---|---|
| -0.91775 | 51.34 | 11.5007 |
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- 10 | 3.68 | 0 | Ionic (Protein Cationic) |
| O1X | NH1 | ARG- 10 | 2.92 | 131.49 | H-Bond (Protein Donor) |
| O1A | N | MET- 12 | 3.17 | 172.11 | H-Bond (Protein Donor) |
| O2N | N | VAL- 13 | 2.67 | 165.2 | H-Bond (Protein Donor) |
| C5D | CG2 | VAL- 13 | 4.44 | 0 | Hydrophobic |
| C3N | CG2 | VAL- 13 | 3.79 | 0 | Hydrophobic |
| O2X | N | THR- 37 | 3.4 | 138.45 | H-Bond (Protein Donor) |
| O2X | OG1 | THR- 37 | 2.8 | 150.68 | H-Bond (Protein Donor) |
| O3X | OG | SER- 38 | 2.53 | 160.85 | H-Bond (Protein Donor) |
| O2X | NE2 | GLN- 73 | 3.17 | 157.37 | H-Bond (Protein Donor) |
| C4N | CB | CYS- 135 | 3.71 | 0 | Hydrophobic |
| N7N | O | SER- 165 | 2.66 | 156.99 | H-Bond (Ligand Donor) |
| O1A | N | ALA- 169 | 3.12 | 168.5 | H-Bond (Protein Donor) |
| O7N | NE2 | GLN- 350 | 3.03 | 140.09 | H-Bond (Protein Donor) |
| C4N | CG | GLN- 350 | 4.43 | 0 | Hydrophobic |
| C5N | CB | ALA- 355 | 3.74 | 0 | Hydrophobic |
| C4N | SG | CYS- 501 | 3.44 | 0 | Hydrophobic |