2.680 Å
X-ray
2014-04-11
| Name: | Acetylcholine-binding protein |
|---|---|
| ID: | ACHP_LYMST |
| AC: | P58154 |
| Organism: | Lymnaea stagnalis |
| Reign: | Eukaryota |
| TaxID: | 6523 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| D | 50 % |
| E | 50 % |
| B-Factor: | 37.744 |
|---|---|
| Number of residues: | 23 |
| Including | |
| Standard Amino Acids: | 22 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.042 | 617.625 |
| % Hydrophobic | % Polar |
|---|---|
| 58.47 | 41.53 |
| According to VolSite | |

| HET Code: | CT4 |
|---|---|
| Formula: | C6H8ClN5O2S |
| Molecular weight: | 249.678 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 73.76 % |
| Polar Surface area: | 123.36 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 2 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 1 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 53.5942 | 16.4796 | -30.0782 |
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 |
| C3 | CZ3 | TRP- 53 | 3.26 | 0 | Hydrophobic |
| O1 | CZ | ARG- 55 | 3.46 | 0 | Ionic (Protein Cationic) |
| CL | CB | ARG- 104 | 3.61 | 0 | Hydrophobic |
| S | CD2 | LEU- 112 | 3.7 | 0 | Hydrophobic |
| CL | CG | LEU- 112 | 3.7 | 0 | Hydrophobic |
| C3 | SD | MET- 114 | 4.47 | 0 | Hydrophobic |
| C3 | CH2 | TRP- 143 | 3.99 | 0 | Hydrophobic |
| CL | CG2 | THR- 144 | 4.42 | 0 | Hydrophobic |
| C3 | CE2 | TYR- 185 | 3.57 | 0 | Hydrophobic |
| N4 | O | HOH- 402 | 3 | 142.24 | H-Bond (Protein Donor) |