4LNJ
Structure of Escherichia coli Threonine Aldolase in Unliganded Form
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Low-specificity L-threonine aldolase | polymer | 333 | 36528.8 | 2 | UniProt (E7U392) | Escherichia coli | |
| 2 | C, D, G (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | E, H (A, B) | (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE | non-polymer | 233.2 | 2 | Chemie (PLR) | |||
| 4 | F, I (A, B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 279 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 333 (UniProt: E7U392)
| PDB | External Database | Details |
|---|---|---|
| Thr 256 | Ala 256 | conflict |
| Ala 257 | Thr 257 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 73057.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1015.8 | |
| All* | Total formula weight | 74073.4 |
