4QE5
Room temperature X-ray structure of D-xylose isomerase in complex with two Mg2+ ions and L-ribulose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Xylose isomerase | polymer | 388 | 43283.3 | 1 | UniProt (P24300) Pfam (PF01261) | Streptomyces rubiginosus | |
| 2 | B, C (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D (A) | alpha-L-ribulofuranose | non-polymer | 150.1 | 1 | Chemie (RUU) | |||
| 4 | E (A) | water | water | 18.0 | 290 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43283.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 198.7 | |
| All* | Total formula weight | 43482.0 |
