8G1Y
Crystal Structure of the Threonine Synthase from Streptococcus pneumoniae in complex with Pyridoxal 5-phosphate.
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) | Threonine synthase | polymer | 497 | 54557.9 | 2 | UniProt (A0A0H2US33) Pfam (PF14821) Pfam (PF00291) | Streptococcus pneumoniae TIGR4 | |
| 2 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | D, E, F, N, O (A, B) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 4 | G, P (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 5 | H, I, J, K, L... (A, B) | GLYCEROL | non-polymer | 92.1 | 9 | Chemie (GOL) | |||
| 6 | M (A) | D-MALATE | non-polymer | 134.1 | 1 | Chemie (MLT) | |||
| 7 | U, V (A, B) | water | water | 18.0 | 1056 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 494 (UniProt: A0A0H2US33)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 109115.8 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1607.6 | |
| All* | Total formula weight | 110723.4 |
