4HOW
The crystal structure of isomaltulose synthase from Erwinia rhapontici NX5
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Sucrose isomerase | polymer | 600 | 69980.8 | 1 | UniProt (D9MPF2) Pfam (PF00128) Pfam (PF16657) | Erwinia rhapontici | isomaltulose synthase |
| 2 | B, C, D (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 3 | E (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | F (A) | water | water | 18.0 | 728 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 69980.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 316.4 | |
| All* | Total formula weight | 70297.1 |
