1UD4
Crystal structure of calcium free alpha amylase from Bacillus sp. strain KSM-K38 (AmyK38, in calcium containing solution)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | amylase | polymer | 480 | 55145.7 | 1 | UniProt (Q93I48) Pfam (PF00128) Pfam (PF09154) | Bacillus sp. KSM-K38 | alpha-amylase |
| 2 | B, C, D (A) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 3 | E (A) | water | water | 18.0 | 290 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 55145.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 69.0 | |
| All* | Total formula weight | 55214.6 |
