2.100 Å
X-ray
2005-04-21
| Name: | Acetylcholinesterase |
|---|---|
| ID: | ACES_TETCF |
| AC: | P04058 |
| Organism: | Tetronarce californica |
| Reign: | Eukaryota |
| TaxID: | 7787 |
| EC Number: | 3.1.1.7 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 22.117 |
|---|---|
| Number of residues: | 44 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.120 | 702.000 |
| % Hydrophobic | % Polar |
|---|---|
| 53.85 | 46.15 |
| According to VolSite | |

| HET Code: | A2E |
|---|---|
| Formula: | C32H46N4O |
| Molecular weight: | 502.734 g/mol |
| DrugBank ID: | DB04615 |
| Buried Surface Area: | 56.95 % |
| Polar Surface area: | 71.88 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 2 |
| H-Bond Donors: | 4 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 2 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 97.932 | 51.8436 | 22.5576 |
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 |
| C14 | CZ | TYR- 70 | 4.12 | 0 | Hydrophobic |
| C17 | CE2 | TYR- 70 | 3.98 | 0 | Hydrophobic |
| C19 | CB | ASP- 72 | 4.37 | 0 | Hydrophobic |
| C21 | CB | ASP- 72 | 4.4 | 0 | Hydrophobic |
| C24 | CB | TRP- 84 | 3.92 | 0 | Hydrophobic |
| C34 | CZ3 | TRP- 84 | 3.99 | 0 | Hydrophobic |
| C36 | CE3 | TRP- 84 | 3.79 | 0 | Hydrophobic |
| C35 | CB | SER- 200 | 4.26 | 0 | Hydrophobic |
| C6 | CE3 | TRP- 279 | 3.92 | 0 | Hydrophobic |
| C15 | CE2 | TRP- 279 | 3.83 | 0 | Hydrophobic |
| C17 | CZ2 | TRP- 279 | 3.81 | 0 | Hydrophobic |
| C6 | CD1 | LEU- 282 | 4.26 | 0 | Hydrophobic |
| O11 | N | PHE- 288 | 3.24 | 173.95 | H-Bond (Protein Donor) |
| C34 | CE1 | PHE- 330 | 4.41 | 0 | Hydrophobic |
| C20 | CE2 | PHE- 330 | 3.84 | 0 | Hydrophobic |
| C32 | CB | PHE- 330 | 3.7 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 330 | 3.82 | 0 | Aromatic Face/Face |
| DuAr | DuAr | PHE- 330 | 3.95 | 0 | Aromatic Face/Face |
| C20 | CE2 | TYR- 334 | 4.16 | 0 | Hydrophobic |
| C21 | CZ | TYR- 334 | 4.26 | 0 | Hydrophobic |
| C19 | CD2 | TYR- 334 | 3.7 | 0 | Hydrophobic |
| C31 | CZ2 | TRP- 432 | 3.5 | 0 | Hydrophobic |
| C33 | CG2 | ILE- 439 | 3.68 | 0 | Hydrophobic |
| N27 | O | HIS- 440 | 2.86 | 165.08 | H-Bond (Ligand Donor) |
| N10 | O | HOH- 1483 | 2.74 | 146.81 | H-Bond (Ligand Donor) |