4E2O
Crystal structure of alpha-amylase from Geobacillus thermoleovorans, GTA, complexed with acarbose
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 | polymer | 454 | 53346.0 | 1 | UniProt (G8N704) Pfam (PF00128) In PDB | Geobacillus thermoleovorans | |
| 2 | B | alpha-D-quinovopyranose-(1-4)-alpha-D-glucopyranose | branched | 326.3 | 1 | In PDB GlyTouCan (G96906VH) | |||
| 3 | C | alpha-D-quinovopyranose-(1-4)-beta-D-glucopyranose | branched | 326.3 | 1 | In PDB GlyTouCan (G40192QI) | |||
| 4 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | A | 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL | non-polymer | 175.2 | 2 | Chemie (ACI) | |||
| 6 | water | water | 18.0 | 335 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 53346.0 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 652.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 390.4 | |
| All* | Total formula weight | 54389.0 |
