2.400 Å
X-ray
2013-03-21
| 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 | 75 % |
| D | 25 % |
| B-Factor: | 46.722 |
|---|---|
| Number of residues: | 18 |
| Including | |
| Standard Amino Acids: | 16 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.257 | 1100.250 |
| % Hydrophobic | % Polar |
|---|---|
| 40.80 | 59.20 |
| According to VolSite | |

| HET Code: | 083 |
|---|---|
| Formula: | C21H19N6 |
| Molecular weight: | 355.416 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 27.75 % |
| Polar Surface area: | 91.55 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 3 |
| X | Y | Z |
|---|---|---|
| 16.5244 | -40.6342 | 15.7889 |
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 |
| C5 | CD2 | TYR- 91 | 3.84 | 0 | Hydrophobic |
| C5 | CD | LYS- 141 | 4.38 | 0 | Hydrophobic |
| C12 | CB | SER- 164 | 3.56 | 0 | Hydrophobic |
| DuAr | DuAr | TYR- 186 | 3.81 | 0 | Aromatic Face/Face |
| DuAr | DuAr | TYR- 186 | 3.99 | 0 | Aromatic Face/Face |
| C18 | CB | TYR- 186 | 3.87 | 0 | Hydrophobic |
| C18 | SG | CYS- 188 | 3.37 | 0 | Hydrophobic |
| C18 | SG | CYS- 189 | 4.01 | 0 | Hydrophobic |
| C1 | CD2 | TYR- 193 | 3.65 | 0 | Hydrophobic |