4UOQ
Nucleophile mutant (E324A) of beta-(1,6)-galactosidase from Bifidobacterium animalis subsp. lactis Bl-04
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 (A, B, C) | BETA-GALACTOSIDASE | polymer | 695 | 78270.2 | 3 | UniProt (C6A6W5) | BIFIDOBACTERIUM ANIMALIS SUBSP. LACTIS | BETA-GAL, BLGAL42A |
| 2 | D, P (A, C) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
| 3 | E, L, R, T (A, B, C) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 4 | Chemie (PGE) | |||
| 4 | F, G, H, I, K... (A, B, C) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 10 | Chemie (PEG) | |||
| 5 | J (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 6 | U, V, W (A, B, C) | water | water | 18.0 | 299 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 695 (UniProt: C6A6W5)
| PDB | External Database | Details |
|---|---|---|
| Ala 324 | Glu 324 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 234810.7 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 2115.8 | |
| All* | Total formula weight | 236926.5 |
