1BAG
ALPHA-AMYLASE FROM BACILLUS SUBTILIS COMPLEXED WITH MALTOPENTAOSE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ALPHA-1,4-GLUCAN-4-GLUCANOHYDROLASE | polymer | 425 | 47067.3 | 1 | UniProt (P00691) Pfam (PF00128) Pfam (PF02806) | Bacillus subtilis | ALPHA-AMYLASE |
| 2 | B (B) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 828.7 | 1 | In PDB GlyTouCan (G43441FW) | |||
| 3 | C, D, E (A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | F (A) | water | water | 18.0 | 146 | Chemie (HOH) |
Sequence modifications
A: 1 - 425 (UniProt: P00691)
| PDB | External Database | Details |
|---|---|---|
| Phe 105 | Ser 146 | variant |
| Glu 163 | Asp 204 | variant |
| Gln 208 | Glu 249 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 47067.3 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 828.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 120.2 | |
| All* | Total formula weight | 48016.3 |
