3DS9
A potent peptidomimetic inhibitor of botulinum neurotoxin serotype A has a very different conformation than SNAP-25 substrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Botulinum neurotoxin type A | polymer | 417 | 47778.0 | 1 | UniProt (A5HZZ9) Pfam (PF01742) UniProt (by SIFTS) (P0DPI1) | Clostridium botulinum | BoNT/A, Bontoxilysin-A, BOTOX, Botulinum neurotoxin A light chain |
| 2 | B (B) | octapeptide I1 inhibitor | polymer | 8 | 1130.3 | 1 | |||
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (A) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 221 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 48908.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 124.1 | |
| All* | Total formula weight | 49032.3 |
