2.080 Å
X-ray
2014-08-20
| Name: | Spermidine N(1)-acetyltransferase |
|---|---|
| ID: | ATDA_VIBCH |
| AC: | Q9KL03 |
| Organism: | Vibrio cholerae serotype O1 |
| Reign: | Bacteria |
| TaxID: | 243277 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 5 % |
| J | 95 % |
| B-Factor: | 42.449 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 38 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.800 | 715.500 |
| % Hydrophobic | % Polar |
|---|---|
| 49.06 | 50.94 |
| According to VolSite | |

| HET Code: | ACO |
|---|---|
| Formula: | C23H34N7O17P3S |
| Molecular weight: | 805.539 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 50.2 % |
| Polar Surface area: | 429.68 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 5 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 20 |
| X | Y | Z |
|---|---|---|
| 116.394 | 118.979 | -17.6565 |
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 |
| C2P | CB | TYR- 30 | 4.43 | 0 | Hydrophobic |
| C2P | CE2 | PHE- 32 | 4.17 | 0 | Hydrophobic |
| CH3 | CE2 | PHE- 32 | 4.12 | 0 | Hydrophobic |
| CH3 | CB | GLN- 86 | 3.86 | 0 | Hydrophobic |
| O | N | ILE- 87 | 3.18 | 152.56 | H-Bond (Protein Donor) |
| CDP | CD1 | ILE- 89 | 3.6 | 0 | Hydrophobic |
| O9P | N | ILE- 89 | 3.05 | 148.57 | H-Bond (Protein Donor) |
| CAP | CG | GLN- 94 | 3.91 | 0 | Hydrophobic |
| O1A | N | GLY- 97 | 2.94 | 154.55 | H-Bond (Protein Donor) |
| O2A | N | ALA- 99 | 3.42 | 128.33 | H-Bond (Protein Donor) |
| CCP | CB | ALA- 99 | 4.24 | 0 | Hydrophobic |
| CDP | CB | ALA- 99 | 4.2 | 0 | Hydrophobic |
| O7A | CZ | ARG- 100 | 3.29 | 0 | Ionic (Protein Cationic) |
| O9A | CZ | ARG- 100 | 3.79 | 0 | Ionic (Protein Cationic) |
| O7A | NH2 | ARG- 100 | 3.26 | 124.46 | H-Bond (Protein Donor) |
| O9A | NH2 | ARG- 100 | 2.94 | 150.9 | H-Bond (Protein Donor) |
| C2P | CG1 | VAL- 123 | 3.25 | 0 | Hydrophobic |
| C1B | CG | LYS- 129 | 4.19 | 0 | Hydrophobic |
| OAP | NZ | LYS- 129 | 3.21 | 167.11 | H-Bond (Protein Donor) |
| CEP | CB | ALA- 130 | 4.33 | 0 | Hydrophobic |
| S1P | CE2 | TYR- 134 | 4.15 | 0 | Hydrophobic |