3DEB
Crystal Structure of apo form (Zinc removed) of the Botulinum Neurotoxin Type C 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 C1 light chain | polymer | 450 | 51505.7 | 1 | UniProt (P18640) Pfam (PF01742) | Clostridium botulinum | BoNT/C1, Bontoxilysin-C1 |
| 2 | B (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 5 | E, F, G, H, I... (A) | FORMIC ACID | non-polymer | 46.0 | 7 | Chemie (FMT) | |||
| 6 | L (A) | water | water | 18.0 | 464 | Chemie (HOH) |
Sequence modifications
A: 1 - 430 (UniProt: P18640)
| PDB | External Database | Details |
|---|---|---|
| Met -20 | - | expression tag |
| Gly -19 | - | expression tag |
| Ser -18 | - | expression tag |
| Ser -17 | - | expression tag |
| His -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| Ser -10 | - | expression tag |
| Ser -9 | - | expression tag |
| Gly -8 | - | expression tag |
| Leu -7 | - | expression tag |
| Val -6 | - | expression tag |
| Pro -5 | - | expression tag |
| Arg -4 | - | expression tag |
| Gly -3 | - | expression tag |
| Ser -2 | - | expression tag |
| His -1 | - | expression tag |
| Thr 85 | Pro 85 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 51505.7 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 444.3 | |
| All* | Total formula weight | 51950.0 |
