3UET
Crystal structure of alpha-1,3/4-fucosidase from Bifidobacterium longum subsp. infantis D172A/E217A mutant complexed with lacto-N-fucopentaose II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Alpha-1,3/4-fucosidase | polymer | 478 | 52990.9 | 2 | UniProt (B7GNN8) Pfam (PF01120) Pfam (PF00754) | Bifidobacterium longum subsp. infantis | |
| 2 | C, D (C, D) | beta-D-galactopyranose-(1-3)-[alpha-L-fucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 529.5 | 2 | In PDB BIRD (PRD_900129) GlyTouCan (G39023AU) | |||
| 3 | E, G (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | F, H (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 463 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 478 (UniProt: B7GNN8)
| PDB | External Database | Details |
|---|---|---|
| Ala 172 | Asp 172 | engineered mutation |
| Ala 217 | Glu 217 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 105981.8 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1059.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 170.1 | |
| All* | Total formula weight | 107210.9 |
