1LRL
Crystal Structure of UDP-Galactose 4-Epimerase Mutant Y299C Complexed with UDP-Glucose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | UDP-glucose 4-epimerase | polymer | 338 | 37234.0 | 1 | UniProt (P09147) Pfam (PF01370) | Escherichia coli | UDP-galactose-4-epimerase; Galactowaldenase; UDP-galactose 4-epimerase; UDPglucose 4-epimerase |
| 2 | B, C (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D (A) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 1 | Chemie (NAD) | |||
| 4 | E (A) | URIDINE-5'-DIPHOSPHATE-GLUCOSE | non-polymer | 566.3 | 1 | Chemie (UPG) | |||
| 5 | F (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 6 | G (A) | water | water | 18.0 | 392 | Chemie (HOH) |
Sequence modifications
A: 1 - 338 (UniProt: P09147)
| PDB | External Database | Details |
|---|---|---|
| Asn 131 | Gln 131 | conflict |
| Cys 299 | Tyr 299 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37234.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1425.9 | |
| All* | Total formula weight | 38659.9 |
