1MXD
Structure of a (Ca,Zn)-dependent alpha-amylase from the hyperthermophilic archaeon Pyrococcus woesei
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 amylase | polymer | 435 | 50228.7 | 1 | UniProt (O08452) Pfam (PF00128) Pfam (PF09154) UniProt (by SIFTS) (Q7LYT7) | Pyrococcus woesei | |
| 2 | B, C, D, E (B, C, D, E) | 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 645.6 | 4 | In PDB BIRD (PRD_900007) GlyTouCan (G66431MI) | alpha-acarbose | ||
| 3 | F, G, H, I, J... (A) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 4 | L (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | M (A) | alpha-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (GLC) | |||
| 6 | N (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 7 | O (A) | water | water | 18.0 | 289 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 50228.7 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2582.4 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 671.7 | |
| All* | Total formula weight | 53482.8 |
