2BZD
Galactose recognition by the carbohydrate-binding module of a bacterial sialidase.
Replaces: 2BQ9Entity
| 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) | BACTERIAL SIALIDASE | polymer | 601 | 64240.6 | 3 | UniProt (Q02834) Pfam (PF13088) Pfam (PF10633) Pfam (PF00754) | MICROMONOSPORA VIRIDIFACIENS | |
| 2 | D, G, J (A, B, C) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 3 | E, H, K (A, B, C) | beta-D-galactopyranose | non-polymer | 180.2 | 3 | Chemie (GAL) | |||
| 4 | F, I, L (A, B, C) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | M, N, O (A, B, C) | water | water | 18.0 | 1496 | Chemie (HOH) |
Sequence modifications
A, B, C: 47 - 647 (UniProt: Q02834)
| PDB | External Database | Details |
|---|---|---|
| Ala 260 | Glu 260 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 192721.8 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 885.7 | |
| All* | Total formula weight | 193607.5 |
