4ejo

X-ray diffraction
2.1Å resolution

Crystal structure of padr family transcriptional regulator from Eggerthella lenta DSM 2243

Released:
Source organism: Eggerthella lenta DSM 2243
Entry authors: Chang C, Li H, Bearden J, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PadR domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 123 amino acids
Theoretical weight: 14.11 KDa
Source organism: Eggerthella lenta DSM 2243
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: C8WHB0 (Residues: 1-120; Coverage: 100%)
Gene name: Elen_1533
Sequence domains: Transcriptional regulator PadR-like family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I41
Unit cell:
a: 55.783Å b: 55.783Å c: 132.425Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.181 0.235
Expression system: Escherichia coli BL21(DE3)