1QW8
Crystal structure of a family 51 alpha-L-arabinofuranosidase in complex with Ara-alpha(1,3)-Xyl
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) | Alpha-L-arabinofuranosidase | polymer | 502 | 57226.9 | 2 | UniProt (Q9XBQ3) Pfam (PF06964) | Geobacillus stearothermophilus | Arabinosidase |
| 2 | C, D (C, D) | alpha-L-arabinofuranose-(1-3)-beta-D-xylopyranose | branched | 282.2 | 2 | In PDB GlyTouCan (G79160TR) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 930 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 502 (UniProt: Q9XBQ3)
| PDB | External Database | Details |
|---|---|---|
| Ala 175 | Glu 174 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114453.7 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 564.5 | |
| All* | Total formula weight | 115018.2 |
