4ylf

X-ray diffraction
2.3Å resolution

Insights into flavin-based electron bifurcation via the NADH-dependent reduced ferredoxin-NADP oxidoreductase structure

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-194849 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Dihydroorotate dehydrogenase B (NAD(+)), electron transfer subunit homolog Chains: A, C
Molecule details ›
Chains: A, C
Length: 276 amino acids
Theoretical weight: 30.56 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9X1X4 (Residues: 1-276; Coverage: 98%)
Gene name: TM_1639
Sequence domains:
Glutamate synthase, beta subunit Chains: B, D
Molecule details ›
Chains: B, D
Length: 468 amino acids
Theoretical weight: 51.68 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9X1X5 (Residues: 1-468; Coverage: 100%)
Gene name: TM_1640
Sequence domains:

Ligands and Environments


Cofactor: Ligand FAD 4 x FAD
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P43
Unit cell:
a: 81.42Å b: 81.42Å c: 311.48Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.187 0.219
Expression system: Escherichia coli BL21(DE3)