2.100 Å
X-ray
1997-10-27
| Name: | D-alanine aminotransferase |
|---|---|
| ID: | DAAA_BACYM |
| AC: | P19938 |
| Organism: | Bacillus sp. |
| Reign: | Bacteria |
| TaxID: | 72579 |
| EC Number: | 2.6.1.21 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 9 % |
| B | 91 % |
| B-Factor: | 11.419 |
|---|---|
| Number of residues: | 36 |
| Including | |
| Standard Amino Acids: | 34 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.571 | 938.250 |
| % Hydrophobic | % Polar |
|---|---|
| 32.73 | 67.27 |
| According to VolSite | |

| HET Code: | DCS |
|---|---|
| Formula: | C11H15N3O7P |
| Molecular weight: | 332.226 g/mol |
| DrugBank ID: | DB02038 |
| Buried Surface Area: | 76.52 % |
| Polar Surface area: | 170.29 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 3 |
| Rings: | 2 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 46.5653 | 26.7161 | 31.2657 |
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 |
| CB | CG2 | VAL- 33 | 3.92 | 0 | Hydrophobic |
| O1P | NH2 | ARG- 50 | 2.95 | 136.49 | H-Bond (Protein Donor) |
| O1P | NH1 | ARG- 50 | 3.05 | 133.05 | H-Bond (Protein Donor) |
| O1P | CZ | ARG- 50 | 3.4 | 0 | Ionic (Protein Cationic) |
| O | NH2 | ARG- 98 | 2.96 | 160.91 | H-Bond (Protein Donor) |
| C2A | CG | GLU- 177 | 4.4 | 0 | Hydrophobic |
| C3 | CB | SER- 180 | 4.47 | 0 | Hydrophobic |
| C5 | CD1 | LEU- 201 | 3.72 | 0 | Hydrophobic |
| O1P | N | ILE- 204 | 2.86 | 171.34 | H-Bond (Protein Donor) |
| O3P | N | THR- 205 | 3.06 | 158.58 | H-Bond (Protein Donor) |
| O3P | OG1 | THR- 205 | 2.79 | 158.36 | H-Bond (Protein Donor) |
| C5A | CB | SER- 240 | 3.99 | 0 | Hydrophobic |
| O2P | OG1 | THR- 241 | 2.71 | 156.12 | H-Bond (Protein Donor) |
| O2P | N | THR- 241 | 2.87 | 147.96 | H-Bond (Protein Donor) |
| O3P | O | HOH- 717 | 2.72 | 157.32 | H-Bond (Protein Donor) |