2.000 Å
X-ray
2006-02-14
| 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 |
|---|---|
| B | 100 % |
| B-Factor: | 6.797 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.471 | 590.625 |
| % Hydrophobic | % Polar |
|---|---|
| 41.71 | 58.29 |
| According to VolSite | |

| HET Code: | 5HG |
|---|---|
| Formula: | C8H10N5O4P |
| Molecular weight: | 271.170 g/mol |
| DrugBank ID: | DB13868 |
| Buried Surface Area: | 66.27 % |
| Polar Surface area: | 151.85 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 1 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 40.9672 | -9.50272 | 20.7042 |
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 |
| C22 | CB | ASP- 46 | 4.04 | 0 | Hydrophobic |
| N6 | OG | SER- 53 | 2.76 | 160.72 | H-Bond (Protein Donor) |
| C22 | CZ | PHE- 56 | 3.59 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 56 | 3.71 | 0 | Aromatic Face/Face |
| O32 | N | GLY- 113 | 2.74 | 155.22 | H-Bond (Protein Donor) |
| O36 | NZ | LYS- 152 | 3.95 | 0 | Ionic (Protein Cationic) |
| O32 | NZ | LYS- 152 | 2.8 | 0 | Ionic (Protein Cationic) |
| O34 | NZ | LYS- 152 | 3.71 | 0 | Ionic (Protein Cationic) |
| O32 | NZ | LYS- 152 | 2.8 | 157.56 | H-Bond (Protein Donor) |
| O34 | ND2 | ASN- 170 | 3.49 | 158.07 | H-Bond (Protein Donor) |
| C24 | CE2 | TYR- 193 | 3.44 | 0 | Hydrophobic |
| O32 | O | HOH- 711 | 2.88 | 173.78 | H-Bond (Protein Donor) |