8OR6
Crystal structure of Drosophila melanogaster alpha-amylase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Alpha-amylase A | polymer | 494 | 53767.3 | 2 | UniProt (P08144) Pfam (PF00128) Pfam (PF02806) | Drosophila melanogaster (fruit fly) | 1,4-alpha-D-glucan glucanohydrolase |
| 2 | C, F (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | D, E, G, H (A, B) | STRONTIUM ION | non-polymer | 87.6 | 4 | Chemie (SR) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 493 | Chemie (HOH) |
Sequence modifications
A, B: -17 - 476 (UniProt: P08144)
| PDB | External Database | Details |
|---|---|---|
| Ala 380 | Thr 398 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 107534.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 421.4 | |
| All* | Total formula weight | 107956.0 |
