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 | UDP-2,3-diacetamido-2,3-dideoxy-glucuronic acid-2-epimerase | polymer | 367 | 41118.1 | 4 | UniProt (Q72KY0) Pfam (PF02350) In PDB | Thermus thermophilus HB27 | |
2 | B, D | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
3 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
4 | 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 |