6XN2
Crystal structure of the GH43_1 enzyme from Xanthomonas citri complexed with xylotriose
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Xylosidase | polymer | 364 | 40225.6 | 2 | UniProt (Q8PET2) In PDB | Xanthomonas axonopodis pv. citri (strain 306) | |
2 | C | beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose | branched | 414.4 | 1 | In PDB BIRD (PRD_900117) GlyTouCan (G87429QT) | 4beta-beta-xylotriose | ||
3 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | A | beta-D-xylopyranose | non-polymer | 150.1 | 1 | Chemie (XYP) | |||
5 | A, B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 9 | Chemie (PEG) | |||
6 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
7 | water | water | 18.0 | 502 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 344 (UniProt: Q8PET2)
PDB | External Database | Details |
---|---|---|
Met -19 | - | initiating methionine |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 80451.2 | |
Branched | Number of molecules | 1 |
Total formula weight | 414.4 | |
Non-Polymers* | Number of molecules | 14 |
Total formula weight | 1369.6 | |
All* | Total formula weight | 82235.1 |