1W8N
Contribution of the Active Site Aspartic Acid to Catalysis in the Bacterial Neuraminidase from Micromonospora viridifaciens.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | BACTERIAL SIALIDASE | polymer | 601 | 64240.6 | 1 | UniProt (Q02834) Pfam (PF13088) Pfam (PF10633) Pfam (PF00754) In PDB | MICROMONOSPORA VIRIDIFACIENS | |
| 2 | A | beta-D-galactopyranose | non-polymer | 180.2 | 1 | Chemie (GAL) | |||
| 3 | A | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID | non-polymer | 291.3 | 1 | Chemie (DAN) | |||
| 4 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | water | water | 18.0 | 516 | Chemie (HOH) |
Sequence modifications
A: 47 - 647 (UniProt: Q02834)
| PDB | External Database | Details |
|---|---|---|
| Gly 92 | Asp 92 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64240.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 494.4 | |
| All* | Total formula weight | 64735.0 |
