5EFF
Crystal structure of an aromatic mutant (F4A) of an alkali thermostable GH10 xylanase from Bacillus sp. NG-27
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) | Beta-xylanase | polymer | 355 | 41037.3 | 2 | UniProt (O30700) Pfam (PF00331) | Bacillus sp. NG-27 | Alkali thermostable GH10 xylanase |
| 2 | C, E (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, F (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | G (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 117 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 354 (UniProt: O30700)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | expression tag |
| Ala 4 | Phe 55 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 82074.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 130.0 | |
| All* | Total formula weight | 82204.7 |
