3C89
Crystal structure of the catalytic domain of botulinum neurotoxin serotype A with inhibitory peptide RRGM
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Botulinum neurotoxin A light chain | polymer | 432 | 49658.0 | 1 | UniProt (A5HZZ9) Pfam (PF01742) UniProt (by SIFTS) (P0DPI1) In PDB | Clostridium botulinum | BONTOXILYSIN-A |
2 | B | Inhibitor peptide RRGM | polymer | 5 | 518.7 | 1 | |||
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | A | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
5 | water | water | 18.0 | 367 | Chemie (HOH) |
Sequence modifications
A: 1 - 424 (UniProt: A5HZZ9)
PDB | External Database | Details |
---|---|---|
Leu 425 | - | expression tag |
Glu 426 | - | expression tag |
His 427 | - | expression tag |
His 428 | - | expression tag |
His 429 | - | expression tag |
His 430 | - | expression tag |
His 431 | - | expression tag |
His 432 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 50176.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 353.6 | |
All* | Total formula weight | 50530.3 |