Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | Acetylxylan esterase | polymer | 312 | 35811.6 | 4 | UniProt (A9QSE8) Pfam (PF05448) In PDB | Lactococcus lactis subsp. lactis (strain KF147) | |
| 2 | A, C, D | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 3 | water | water | 18.0 | 302 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 143246.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 120.2 | |
| All* | Total formula weight | 143366.8 |
