2XUD
Crystal structure of the Y337A mutant of mouse acetylcholinesterase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | ACETYLCHOLINESTERASE | polymer | 543 | 59672.4 | 2 | UniProt (P21836) Pfam (PF00135) In PDB | MUS MUSCULUS (HOUSE MOUSE) | ACHE |
2 | A, B | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
3 | A | DECAMETHONIUM ION | non-polymer | 258.5 | 1 | Chemie (DME) | |||
4 | B | HEXAETHYLENE GLYCOL | non-polymer | 282.3 | 1 | Chemie (P6G) | |||
5 | water | water | 18.0 | 186 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 543 (UniProt: P21836)
PDB | External Database | Details |
---|---|---|
Ala 337 | Tyr 368 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 119344.8 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 658.9 | |
All* | Total formula weight | 120003.7 |