5K4U
Three-dimensional structure of L-threonine 3-dehydrogenase from Trypanosoma brucei showing different active site loop conformations between dimer subunits, refined to 1.9 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 | 320 | 35709.2 | 2 | UniProt (Q7YW97) Pfam (PF01370) In PDB | Trypanosoma brucei | |
| 2 | A, C | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 3 | A, C | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 4 | A, C | ACETATE ION | non-polymer | 59.0 | 5 | Chemie (ACT) | |||
| 5 | water | water | 18.0 | 228 | Chemie (HOH) |
Sequence modifications
A, C: 6003 - 6321 (UniProt: Q7YW97)
| PDB | External Database | Details |
|---|---|---|
| Met 6002 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 71418.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2082.5 | |
| All* | Total formula weight | 73500.9 |
