3BCF
Alpha-amylase B from Halothermothrix orenii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Alpha amylase, catalytic region | polymer | 599 | 68580.9 | 1 | UniProt (Q2ADF2) Pfam (PF00128) Pfam (PF09154) UniProt (by SIFTS) (B8CZ54) In PDB | Halothermothrix orenii | AmyB |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | water | water | 18.0 | 256 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 68580.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 183.3 | |
| All* | Total formula weight | 68764.2 |
