8SXW
X-ray crystal structure of UDP- 2,3-diacetamido-2,3-dideoxy-glucuronic acid-2-epimerase from Thermus thermophilus strain HB27, D98N mutation, apo structure at pH 6
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) | UDP-2,3-diacetamido-2,3-dideoxy-glucuronic acid-2-epimerase | polymer | 367 | 41118.1 | 4 | UniProt (Q72KY0) Pfam (PF02350) | Thermus thermophilus HB27 | |
| 2 | E, G (B, D) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | F (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 1111 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 365 (UniProt: Q72KY0)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Asn 98 | Asp 98 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 164472.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 93.9 | |
| All* | Total formula weight | 164566.5 |
