2FPQ
Crystal Structure of Botulinum Neurotoxin Type D Light Chain
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 D LIGHT CHAIN | polymer | 444 | 50657.0 | 1 | UniProt (P19321) Pfam (PF01742) | Clostridium botulinum | |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 4 | D (A) | water | water | 18.0 | 375 | Chemie (HOH) |
Sequence modifications
A: 1 - 436 (UniProt: P19321)
| PDB | External Database | Details |
|---|---|---|
| Gly -7 | - | cloning artifact |
| Pro -6 | - | cloning artifact |
| Leu -5 | - | cloning artifact |
| Gly -4 | - | cloning artifact |
| Ser -3 | - | cloning artifact |
| Pro -2 | - | cloning artifact |
| Glu -1 | - | cloning artifact |
| Phe 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 50657.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 104.5 | |
| All* | Total formula weight | 50761.5 |
