6b58

X-ray diffraction
2.61Å resolution

FrdA-SdhE assembly intermediate

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-132438 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Fumarate reductase flavoprotein subunit Chains: A, C
Molecule details ›
Chains: A, C
Length: 577 amino acids
Theoretical weight: 63.48 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P00363 (Residues: 1-577; Coverage: 96%)
Gene names: JW4115, b4154, frdA
Sequence domains:
FAD assembly factor SdhE Chains: B, D
Molecule details ›
Chains: B, D
Length: 79 amino acids
Theoretical weight: 9.69 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P64559 (Residues: 6-84; Coverage: 90%)
Gene names: JW2865, b2897, cptB, sdhE, ygfY
Sequence domains: Flavinator of succinate dehydrogenase
Structure domains: Flavinator of succinate dehydrogenase

Ligands and Environments


Cofactor: Ligand FAD 2 x FAD
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 64.64Å b: 63.33Å c: 175.58Å
α: 90° β: 96.83° γ: 90°
R-values:
R R work R free
0.195 0.191 0.255
Expression system: Escherichia coli