X-ray diffraction
1.63Å resolution

Crystal Strucuture of The Ethidium-Bound Form 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, C, D
Molecule details ›
Chains: A, B, C, D
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: P1
Unit cell:
a: 44.398Å b: 54.282Å c: 91.864Å
α: 103.84° β: 98.28° γ: 89.97°
R R work R free
0.193 0.191 0.228
Expression system: Escherichia coli