1ZN3
Crystal structure of Glu335Ala mutant of Clostridium botulinum neurotoxin type E
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | botulinum neurotoxin type E | polymer | 420 | 47629.7 | 2 | GenBank (40398) Pfam (PF01742) UniProt (by SIFTS) (Q00496) In PDB | Clostridium botulinum | |
| 2 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 4 | water | water | 18.0 | 348 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 420 (GenBank: 40398)
| PDB | External Database | Details |
|---|---|---|
| Ala 335 | Glu 336 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 95259.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 308.1 | |
| All* | Total formula weight | 95567.6 |
