1LW4
X-ray structure of L-Threonine Aldolase (low-specificity) in complex with L-allo-threonine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | L-allo-threonine aldolase | polymer | 347 | 38935.3 | 4 | UniProt (Q9X266) Pfam (PF01212) | Thermotoga maritima | low-specificity L-threonine aldolase |
| 2 | E, H, I, J, Q... (A, B, D) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) PubChem (271) | |||
| 3 | F, G, K, L, O... (A, B, C, D) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) PubChem (312) | |||
| 4 | M, P, T (B, C, D) | 3-HYDROXY-2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-BUTYRIC ACID | non-polymer | 350.3 | 3 | Chemie (TLP) PubChem (17754202) PubChem (447013) PubChem (71768361) PubChem (3378336) | |||
| 5 | N (B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 1 | Chemie (PLP) PubChem (1051) | |||
| 6 | U, V, W, X (A, B, C, D) | water | water | 18.0 | 1029 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 343 (UniProt: Q9X266)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | cloning artifact |
| Pro -2 | - | cloning artifact |
| His -1 | - | cloning artifact |
| Mse 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 155741.1 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1751.1 | |
| All* | Total formula weight | 157492.2 |
