5FKQ
Unraveling the first step of xyloglucan degradation by the soil saprophyte Cellvibrio japonicus through the functional and structural characterization of a potent GH74 endo-xyloglucanase
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) | ENDO-1,4-BETA-GLUCANASE/XYLOGLUCANASE, PUTATIVE, GLY74A | polymer | 733 | 78442.3 | 2 | UniProt (B3PKK9) | CELLVIBRIO JAPONICUS | |
| 2 | C, G (A, B) | BROMIDE ION | non-polymer | 79.9 | 2 | Chemie (BR) | |||
| 3 | D, E, H, I, J... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 7 | Chemie (EDO) | |||
| 4 | F, M (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | N, O (A, B) | water | water | 18.0 | 961 | Chemie (HOH) |
Sequence modifications
A, B: 34 - 765 (UniProt: B3PKK9)
| PDB | External Database | Details |
|---|---|---|
| Met 33 | - | expression tag |
| Ala 70 | Asp 70 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 156884.7 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 672.5 | |
| All* | Total formula weight | 157557.2 |
