1ACJ
QUATERNARY LIGAND BINDING TO AROMATIC RESIDUES IN THE ACTIVE-SITE GORGE OF ACETYLCHOLINESTERASE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ACETYLCHOLINESTERASE | polymer | 537 | 60792.5 | 1 | UniProt (P04058) Pfam (PF00135) In PDB | Torpedo californica (Pacific electric ray) | |
| 2 | A | TACRINE | non-polymer | 198.3 | 1 | Chemie (THA) | |||
| 3 | water | water | 18.0 | 82 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 60792.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 198.3 | |
| All* | Total formula weight | 60990.8 |
