5KIN
Crystal structure of tryptophan synthase alpha beta complex from Streptococcus pneumoniae
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Tryptophan synthase alpha chain | polymer | 258 | 27765.7 | 2 | UniProt (Q97P33) Pfam (PF00290) | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | |
| 2 | B, D (B, D) | Tryptophan synthase beta chain | polymer | 407 | 44469.1 | 2 | UniProt (Q97P32) Pfam (PF00291) | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | |
| 3 | E, F, G (A, C, D) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 109 | Chemie (HOH) |
Sequence modifications
B, D: 4 - 407 (UniProt: Q97P32)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Asn 2 | - | expression tag |
| Ala 3 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 144469.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 276.3 | |
| All* | Total formula weight | 144745.7 |
