7WHA
The mutant crystal structure of b-1,4-Xylanase (XynAF1_R246K)
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 | 329 | 35212.2 | 2 | UniProt (A0A229WLM4) Pfam (PF00331) UniProt (by SIFTS) (Q4WLG5) | Aspergillus fumigatus (Neosartorya fumigata) | |
| 2 | C (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 3 | D, E, F (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 425 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 329 (UniProt: A0A229WLM4)
| PDB | External Database | Details |
|---|---|---|
| Glu 1 | - | expression tag |
| Ala 2 | - | expression tag |
| Glu 3 | - | expression tag |
| Ala 4 | - | expression tag |
| Lys 246 | Arg 261 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70424.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 497.5 | |
| All* | Total formula weight | 70921.9 |
