2.300 Å
X-ray
2015-02-16
| 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 |
|---|---|
| D | 53 % |
| E | 47 % |
| B-Factor: | 46.513 |
|---|---|
| Number of residues: | 21 |
| Including | |
| Standard Amino Acids: | 19 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.891 | 1026.000 |
| % Hydrophobic | % Polar |
|---|---|
| 37.50 | 62.50 |
| According to VolSite | |

| HET Code: | QMR |
|---|---|
| Formula: | C13H14N3 |
| Molecular weight: | 212.270 g/mol |
| DrugBank ID: | DB01273 |
| Buried Surface Area: | 76.48 % |
| Polar Surface area: | 42.39 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 2 |
| H-Bond Donors: | 1 |
| Rings: | 4 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 0 |
| X | Y | Z |
|---|---|---|
| -2.00293 | -29.0239 | -44.5907 |
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 |
| N02 | OH | TYR- 91 | 2.69 | 166.88 | H-Bond (Ligand Donor) |
| C15 | CB | ILE- 116 | 3.68 | 0 | Hydrophobic |
| C16 | CD1 | ILE- 116 | 4.29 | 0 | Hydrophobic |
| N02 | O | TRP- 145 | 2.89 | 159.86 | H-Bond (Ligand Donor) |
| C04 | CZ2 | TRP- 145 | 3.88 | 0 | Hydrophobic |
| C05 | CD2 | TYR- 186 | 4.12 | 0 | Hydrophobic |
| C06 | CG | TYR- 186 | 3.7 | 0 | Hydrophobic |
| C06 | SG | CYS- 188 | 3.67 | 0 | Hydrophobic |
| C08 | SG | CYS- 189 | 3.49 | 0 | Hydrophobic |
| N13 | O | HOH- 2072 | 3.13 | 166.33 | H-Bond (Protein Donor) |