2.610 Å
X-ray
2014-08-29
| 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 |
|---|---|
| H | 100 % |
| B-Factor: | 35.337 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.802 | 769.500 |
| % Hydrophobic | % Polar |
|---|---|
| 44.30 | 55.70 |
| According to VolSite | |

| HET Code: | COA |
|---|---|
| Formula: | C21H32N7O16P3S |
| Molecular weight: | 763.502 g/mol |
| DrugBank ID: | DB01992 |
| Buried Surface Area: | 45.66 % |
| Polar Surface area: | 426.11 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 21 |
| H-Bond Donors: | 6 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 18 |
| X | Y | Z |
|---|---|---|
| 44.8649 | 160.068 | 29.907 |
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 |
| C6P | CB | TYR- 30 | 4.15 | 0 | Hydrophobic |
| N4P | O | ILE- 87 | 2.84 | 148 | H-Bond (Ligand Donor) |
| C6P | CG1 | ILE- 88 | 4.35 | 0 | Hydrophobic |
| CDP | CD1 | ILE- 89 | 4.09 | 0 | Hydrophobic |
| O9P | N | ILE- 89 | 2.92 | 161.41 | H-Bond (Protein Donor) |
| CAP | CG | GLN- 94 | 3.86 | 0 | Hydrophobic |
| O9P | NE2 | GLN- 94 | 3.31 | 124.61 | H-Bond (Protein Donor) |
| O4A | N | GLY- 95 | 3.02 | 149.81 | H-Bond (Protein Donor) |
| O1A | N | GLY- 97 | 2.82 | 137.52 | H-Bond (Protein Donor) |
| O7A | NH2 | ARG- 100 | 3.25 | 132.84 | H-Bond (Protein Donor) |
| O7A | NH1 | ARG- 100 | 2.69 | 167.05 | H-Bond (Protein Donor) |
| O9A | NH2 | ARG- 100 | 2.99 | 157.9 | H-Bond (Protein Donor) |
| O7A | CZ | ARG- 100 | 3.41 | 0 | Ionic (Protein Cationic) |
| O9A | CZ | ARG- 100 | 4 | 0 | Ionic (Protein Cationic) |
| S1P | CG1 | VAL- 123 | 3.81 | 0 | Hydrophobic |
| O5P | ND2 | ASN- 127 | 3.03 | 136.92 | H-Bond (Protein Donor) |
| C1B | CG | LYS- 129 | 3.82 | 0 | Hydrophobic |
| C4B | CG | LYS- 129 | 4.03 | 0 | Hydrophobic |
| CEP | CB | ALA- 130 | 4.44 | 0 | Hydrophobic |
| O3B | NE2 | HIS- 132 | 3.21 | 130.5 | H-Bond (Protein Donor) |
| O9A | NE2 | HIS- 132 | 2.72 | 160.09 | H-Bond (Protein Donor) |
| C5B | CD1 | LEU- 133 | 3.96 | 0 | Hydrophobic |
| CCP | CD1 | LEU- 133 | 3.68 | 0 | Hydrophobic |
| S1P | CE2 | TYR- 134 | 4.08 | 0 | Hydrophobic |