1.250 Å
X-ray
2005-10-06
| Name: | Class B acid phosphatase |
|---|---|
| ID: | APHA_ECOLI |
| AC: | P0AE22 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | 3.1.3.2 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 9.656 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.439 | 624.375 |
| % Hydrophobic | % Polar |
|---|---|
| 42.16 | 57.84 |
| According to VolSite | |

| HET Code: | ADN |
|---|---|
| Formula: | C10H13N5O4 |
| Molecular weight: | 267.241 g/mol |
| DrugBank ID: | DB00640 |
| Buried Surface Area: | 54.79 % |
| Polar Surface area: | 139.54 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| -1.03963 | 9.49763 | 26.8917 |
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 |
| C1' | CE1 | PHE- 56 | 4.06 | 0 | Hydrophobic |
| C5' | CD2 | LEU- 71 | 4.44 | 0 | Hydrophobic |
| C5' | CZ2 | TRP- 77 | 3.71 | 0 | Hydrophobic |
| C4' | CH2 | TRP- 77 | 4.03 | 0 | Hydrophobic |
| C5' | CB | ASP- 145 | 3.8 | 0 | Hydrophobic |
| N6 | O | THR- 192 | 3.42 | 128.85 | H-Bond (Ligand Donor) |
| N1 | OG1 | THR- 192 | 3.39 | 150.05 | H-Bond (Protein Donor) |
| C2' | CE2 | TYR- 193 | 3.67 | 0 | Hydrophobic |
| O5' | O | HOH- 1093 | 3.34 | 173.02 | H-Bond (Protein Donor) |