5K4W
Three-dimensional structure of L-threonine 3-dehydrogenase from Trypanosoma brucei bound to NADH and L-threonine refined to 1.72 angstroms
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C | L-threonine 3-dehydrogenase | polymer | 321 | 35847.3 | 2 | UniProt (Q7YW97) Pfam (PF01370) In PDB | Trypanosoma brucei | |
| 2 | A, C | 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE | non-polymer | 665.4 | 2 | Chemie (NAI) | |||
| 3 | A, C | THREONINE | non-polymer | 119.1 | 2 | Chemie (THR) | |||
| 4 | A, C | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | A, C | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 420 | Chemie (HOH) |
Sequence modifications
A, C: 1003 - 1321 (UniProt: Q7YW97)
| PDB | External Database | Details |
|---|---|---|
| His 1001 | - | expression tag |
| Met 1002 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 71694.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1891.4 | |
| All* | Total formula weight | 73586.0 |
