3E8Y
Xray structure of scorpion toxin BmBKTx1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (X) | Potassium channel toxin alpha-KTx 19.1 | polymer | 31 | 3348.0 | 1 | UniProt (P83407) Pfam (PF00451) | Neurotoxin BmBKTx1, BmK37 | |
| 2 | B (X) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | C (X) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (X) | water | water | 18.0 | 20 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 3348.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 131.5 | |
| All* | Total formula weight | 3479.5 |
