1UXK
Large improvement in the thermal stability of a tetrameric malate dehydrogenase by single point mutations at the dimer-dimer interface
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C | MALATE DEHYDROGENASE | polymer | 309 | 32746.8 | 2 | UniProt (P80040) Pfam (PF00056) Pfam (PF02866) In PDB | CHLOROFLEXUS AURANTIACUS | |
| 2 | A, C | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 3 | A, C | CADMIUM ION | non-polymer | 112.4 | 10 | Chemie (CD) | |||
| 4 | A, C | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | A, C | SODIUM ION | non-polymer | 23.0 | 6 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 642 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 309 (UniProt: P80040)
| PDB | External Database | Details |
|---|---|---|
| Gln 165 | Glu 165 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 65493.5 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 2659.8 | |
| All* | Total formula weight | 68153.3 |
