X-ray diffraction
2.05Å resolution

Crystal Strucuture of RamR (Transcriptional Regurator of TetR Family) from Salmonella Typhimurium


Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH tetR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 194 amino acids
Theoretical weight: 22.04 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. 14028S
Expression system: Escherichia coli
  • Canonical: A0A0F6AY66 (Residues: 2-193; Coverage: 100%)
Gene name: STM14_0676
Sequence domains: Bacterial regulatory proteins, tetR family
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P212121
Unit cell:
a: 39.792Å b: 77.594Å c: 120.185Å
α: 90° β: 90° γ: 90°
R R work R free
0.236 0.234 0.271
Expression system: Escherichia coli