4JKO
Crystal structure of a catalytic mutant of Axe2 (Axe2_S15A), an acetylxylan esterase from Geobacillus stearothermophilus
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Acetyl xylan esterase | polymer | 219 | 24784.5 | 2 | UniProt (Q09LX1) Pfam (PF13472) In PDB | Geobacillus stearothermophilus | |
2 | A, B | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
3 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
4 | water | water | 18.0 | 523 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 219 (UniProt: Q09LX1)
PDB | External Database | Details |
---|---|---|
Ala 15 | Ser 15 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 49569.1 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 929.6 | |
All* | Total formula weight | 50498.6 |