4LNC
Neutron structure of the cyclic glucose bound Xylose Isomerase E186Q mutant
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 | 43195.3 | 1 | UniProt (P24300) Pfam (PF01261) | Streptomyces rubiginosus | |
| 2 | B (A) | alpha-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (GLC) | |||
| 3 | C, D (A) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 4 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | F (A) | water | water | 18.0 | 289 | Chemie (DOD) |
Sequence modifications
A: 1 - 388 (UniProt: P24300)
| PDB | External Database | Details |
|---|---|---|
| Ala 4 | Gln 4 | engineered mutation |
| Val 8 | Glu 8 | engineered mutation |
| Gln 186 | Glu 186 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43195.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 314.3 | |
| All* | Total formula weight | 43509.6 |
