4FNF
LT-IIB-B5 S74D mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (D, E, F, G, H...) | Heat-labile enterotoxin IIB, B chain | polymer | 98 | 10677.1 | 10 | UniProt (P43529) Pfam (PF06453) | Escherichia coli | LT-IIB |
| 2 | K, L, M, N, O... (E, G, H, A, B...) | ACETATE ION | non-polymer | 59.0 | 10 | Chemie (ACT) | |||
| 3 | AA, BA, CA, DA, U... (B, C, I, J, D...) | water | water | 18.0 | 962 | Chemie (HOH) |
Sequence modifications
D, E, F, G, H, A, B, C, I, J: 1 - 98 (UniProt: P43529)
| PDB | External Database | Details |
|---|---|---|
| Asp 74 | Ser 97 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 106770.9 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 590.4 | |
| All* | Total formula weight | 107361.3 |
