4LQ2
Crystal structure of ligand binding domain of CysB, a LysR member from Salmonella typhimurium in complex with effector ligand, O-acetylserine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | HTH-type transcriptional regulator CysB | polymer | 245 | 27518.2 | 1 | UniProt (P06614) Pfam (PF03466) | Salmonella enterica subsp. enterica serovar Typhimurium | Cys regulon transcriptional activator |
| 2 | B (A) | O-ACETYLSERINE | non-polymer | 147.1 | 1 | Chemie (OAS) | |||
| 3 | C (A) | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence modifications
A: 86 - 324 (UniProt: P06614)
| PDB | External Database | Details |
|---|---|---|
| His 80 | - | expression tag |
| His 81 | - | expression tag |
| His 82 | - | expression tag |
| His 83 | - | expression tag |
| His 84 | - | expression tag |
| His 85 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27518.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 147.1 | |
| All* | Total formula weight | 27665.4 |
