1NXB
STRUCTURE AND FUNCTION OF SNAKE VENOM CURARIMIMETIC NEUROTOXINS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | NEUROTOXIN B | polymer | 62 | 6877.8 | 1 | UniProt (Q90VW1) Pfam (PF21947) | Laticauda semifasciata (broad-banded blue sea krait) | |
| 2 | B, C (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D (A) | water | water | 18.0 | 67 | Chemie (HOH) |
Sequence modifications
A: 1 - 62 (UniProt: Q90VW1)
| PDB | External Database | Details |
|---|---|---|
| Gln 6 | His 27 | conflict |
| His 7 | Gln 28 | conflict |
| His 26 | Asn 47 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 6877.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 7069.9 |
