2.880 Å
X-ray
2013-06-02
| Name: | Soluble acetylcholine receptor |
|---|---|
| ID: | Q8WSF8_APLCA |
| AC: | Q8WSF8 |
| Organism: | Aplysia californica |
| Reign: | Eukaryota |
| TaxID: | 6500 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 45 % |
| D | 55 % |
| B-Factor: | 50.909 |
|---|---|
| Number of residues: | 22 |
| Including | |
| Standard Amino Acids: | 22 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.184 | 972.000 |
| % Hydrophobic | % Polar |
|---|---|
| 43.75 | 56.25 |
| According to VolSite | |

| HET Code: | C5E |
|---|---|
| Formula: | C11H15N2O |
| Molecular weight: | 191.250 g/mol |
| DrugBank ID: | DB09028 |
| Buried Surface Area: | 73.54 % |
| Polar Surface area: | 36.92 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 1 |
| H-Bond Donors: | 1 |
| Rings: | 3 |
| Aromatic rings: | 0 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 0 |
| X | Y | Z |
|---|---|---|
| 8.106 | -43.4715 | 45.4976 |
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 |
| C6 | CE2 | TYR- 53 | 4.23 | 0 | Hydrophobic |
| N1 | OH | TYR- 91 | 2.99 | 153.91 | H-Bond (Ligand Donor) |
| C5 | CD1 | ILE- 116 | 3.85 | 0 | Hydrophobic |
| C7 | CD1 | ILE- 116 | 4.29 | 0 | Hydrophobic |
| C5 | CE2 | TRP- 145 | 3.49 | 0 | Hydrophobic |
| C6 | CZ2 | TRP- 145 | 3.91 | 0 | Hydrophobic |
| N1 | O | TRP- 145 | 2.74 | 167.46 | H-Bond (Ligand Donor) |
| C7 | CB | TYR- 186 | 4.23 | 0 | Hydrophobic |
| C8 | SG | CYS- 188 | 3.45 | 0 | Hydrophobic |
| C8 | CZ | TYR- 193 | 4.39 | 0 | Hydrophobic |