4QE4
Room temperature X-ray structure of D-xylose isomerase in complex with two Ni2+ 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) | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 3 | D (A) | beta-L-ribulofuranose | non-polymer | 150.1 | 1 | Chemie (34V) | |||
| 4 | E (A) | water | water | 18.0 | 260 | 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 | 267.5 | |
| All* | Total formula weight | 43550.8 |
