6QKY
Tryptophan synthase subunit alpha from Streptococcus pneumoniae with 3D domain swap in the core of TIM barrel
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, E... | Tryptophan synthase alpha chain | polymer | 261 | 28178.6 | 10 | UniProt (Q97P33) Pfam (PF00290) In PDB | Streptococcus pneumoniae | |
| 2 | A, C | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 3 | A, B, C, D, E... | ACETIC ACID | non-polymer | 60.1 | 10 | Chemie (ACY) | |||
| 4 | B, E | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 5 | water | water | 18.0 | 339 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J: 1 - 258 (UniProt: Q97P33)
| 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 | 10 |
| Total formula weight | 281786.3 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1089.0 | |
| All* | Total formula weight | 282875.3 |
