1VB0
Atomic resolution structure of atratoxin-b, one short-chain neurotoxin from Naja atra
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cobrotoxin b | polymer | 61 | 6843.7 | 1 | UniProt (P80958) Pfam (PF21947) | Naja atra (Chinese cobra) | CBT b, Short neurotoxin, ATRATOXIN-B |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | D (A) | water | water | 18.0 | 122 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 6843.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 218.2 | |
| All* | Total formula weight | 7061.9 |
