5NH5
Crystal structure of native xylose isomerase from Piromyces E2
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 (A, B, C, D) | Xylose isomerase | polymer | 437 | 49458.7 | 4 | UniProt (Q9P8C9) | Piromyces sp. E2 | |
| 2 | E, GA, O, Z (A, D, B, C) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | AA, F, HA, P (C, A, D, B) | FE (II) ION | non-polymer | 55.8 | 4 | Chemie (FE2) | |||
| 4 | BA, G, IA, Q (C, A, D, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 5 | H, JA, R (A, D, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 6 | CA, DA, EA, FA, I... (C, A, D, B) | GLYCEROL | non-polymer | 92.1 | 20 | Chemie (GOL) | |||
| 7 | NA, OA, PA, QA (A, B, C, D) | water | water | 18.0 | 2373 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 197834.7 | |
| Non-Polymers* | Number of molecules | 35 |
| Total formula weight | 2611.0 | |
| All* | Total formula weight | 200445.7 |
