4FO2
Heat-labile enterotoxin LT-IIb-B5(T13I) mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | D, E, F, G, H... | Heat-labile enterotoxin IIB, B chain | polymer | 98 | 10661.1 | 20 | UniProt (P43529) Pfam (PF06453) In PDB | Escherichia coli | LT-IIB |
| 2 | Q, R, E, F, B... | SODIUM ION | non-polymer | 23.0 | 8 | Chemie (NA) | |||
| 3 | N, Q | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | water | water | 18.0 | 395 | Chemie (HOH) |
Sequence modifications
D, E, F, G, H, A, B, C, I, J, K, L, M, N, O, P, Q, R, S, T: 1 - 98 (UniProt: P43529)
| PDB | External Database | Details |
|---|---|---|
| Ile 13 | Thr 36 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 20 |
| Total formula weight | 213222.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 302.0 | |
| All* | Total formula weight | 213524.6 |
