1XYB
X-RAY CRYSTALLOGRAPHIC STRUCTURES OF D-XYLOSE ISOMERASE-SUBSTRATE COMPLEXES POSITION THE SUBSTRATE AND PROVIDE EVIDENCE FOR METAL MOVEMENT DURING CATALYSIS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | XYLOSE ISOMERASE | polymer | 386 | 42844.8 | 2 | UniProt (P15587) Pfam (PF01261) | Streptomyces olivochromogenes | |
| 2 | C, F (A, B) | D-glucose | non-polymer | 180.2 | 2 | Chemie (GLO) | |||
| 3 | D, E, G, H (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 481 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 85689.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 457.5 | |
| All* | Total formula weight | 86147.2 |
