8U5O
The structure of the catalytic domain of NanI sialdase in complex with Neu5Gc
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Exo-alpha-sialidase | polymer | 449 | 50194.6 | 1 | UniProt (A0A2Z3TZA2) In PDB | Clostridium perfringens ATCC 13124 | |
| 2 | A | N-glycolyl-alpha-neuraminic acid | non-polymer | 325.3 | 1 | Chemie (NGC) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | A | NITRATE ION | non-polymer | 62.0 | 7 | Chemie (NO3) | |||
| 5 | water | water | 18.0 | 606 | Chemie (HOH) |
Sequence modifications
A: 1243 - 1690 (UniProt: A0A2Z3TZA2)
| PDB | External Database | Details |
|---|---|---|
| Met 1242 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 50194.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 839.5 | |
| All* | Total formula weight | 51034.1 |
