› 8qto

X-ray diffraction
2.4Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180680 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fumarate/nitrate reduction transcriptional regulator Fnr Chain: A
Molecule details ›
Chain: A
Length: 259 amino acids
Theoretical weight: 29.25 KDa
Source organism: Aliivibrio fischeri
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q70ET4 (Residues: 3-250; Coverage: 99%)
Gene names: A6D98_00175, A6E02_09845, AFI02nite_10170, GNP77_02800, GNP84_13550, GNP88_12135, fnr
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand SF4 1 x SF4
Ligand MPD 4 x MPD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: I422
Unit cell:
a: 75.2Å b: 75.2Å c: 217.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.198 0.227
Expression system: Escherichia coli BL21(DE3)

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