7KNC
Crystal structure of the GH31 alpha-xylosidase (Xac1773) from Xanthomonas citri
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Alpha-xylosidase | polymer | 988 | 111044.6 | 1 | UniProt (Q8PLM2) In PDB | Xanthomonas axonopodis pv. citri (strain 306) | |
2 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
3 | A | alpha-D-xylopyranose | non-polymer | 150.1 | 1 | Chemie (XYS) | |||
4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | water | water | 18.0 | 794 | Chemie (HOH) |
Sequence modifications
A: 0 - 967 (UniProt: Q8PLM2)
PDB | External Database | Details |
---|---|---|
Met -20 | - | initiating methionine |
Gly -19 | - | expression tag |
Ser -18 | - | expression tag |
Ser -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
Ser -10 | - | expression tag |
Ser -9 | - | expression tag |
Gly -8 | - | expression tag |
Leu -7 | - | expression tag |
Val -6 | - | expression tag |
Pro -5 | - | expression tag |
Arg -4 | - | expression tag |
Gly -3 | - | expression tag |
Ser -2 | - | expression tag |
His -1 | - | expression tag |
Val 295 | Ala 364 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 111044.6 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 281.3 | |
All* | Total formula weight | 111325.9 |