Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ACETYLCHOLINESTERASE | polymer | 543 | 61325.1 | 1 | UniProt (P04058) Pfam (PF00135) | TORPEDO CALIFORNICA (PACIFIC ELECTRIC RAY) | ACHE |
| 2 | B (A) | N-hydroxy-1-(1-methylpyridin-2(1H)-ylidene)methanamine | non-polymer | 138.2 | 1 | Chemie (FP1) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D, E (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 5 | F (A) | water | water | 18.0 | 93 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 61325.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 676.6 | |
| All* | Total formula weight | 62001.7 |
