5KZM
Crystal structure of Tryptophan synthase alpha-beta chain complex from Francisella tularensis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Tryptophan synthase alpha chain | polymer | 272 | 29556.1 | 1 | UniProt (Q5NE80) Pfam (PF00290) In PDB | Francisella tularensis subsp. tularensis | |
| 2 | B | Tryptophan synthase beta chain | polymer | 396 | 43836.5 | 1 | UniProt (Q5NE79) Pfam (PF00291) In PDB | Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) | |
| 3 | B | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 4 | B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 10 | Chemie (HOH) |
Sequence modifications
A: 1 - 269 (UniProt: Q5NE80)
B: 2 - 396 (UniProt: Q5NE79)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 73392.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 139.2 | |
| All* | Total formula weight | 73531.8 |
