4QCF
Crystal structure of N-terminal mutant (V1A) 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 | Alkaline thermostable endoxylanase | polymer | 355 | 41085.4 | 1 | UniProt (O30700) Pfam (PF00331) In PDB | Bacillus sp. NG-27 | |
| 2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | A | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | water | water | 18.0 | 202 | Chemie (HOH) |
Sequence modifications
A: 1 - 354 (UniProt: O30700)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | expression tag |
| Ala 1 | Val 52 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 41085.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 153.7 | |
| All* | Total formula weight | 41239.0 |
