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Crystal structure of SsuE FMN reductase Y118A mutant in FMN bound form.

X-ray diffraction
1.705Å resolution
PDB entry 6dqo coloured by chain, front view.
PDB entry 6dqo coloured by chain, side view.
PDB entry 6dqo coloured by chain, top view.
Source organism: Escherichia coli K-12
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: FMN reductase complex
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Multimeric state: homo dimer
Accessible surface area: 13955.26 Å2
Buried surface area: 6021.84 Å2
Dissociation area: 1,506.33 Å2
Dissociation energy (ΔGdiss): 13.04 kcal/mol
Dissociation entropy (TΔSdiss): 12.6 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-160438
Complex Portal ID: CPX-2118

Macromolecules

FMN reductase (NADPH)
Chain: A
Length: 191 amino acids
Theoretical weight: 21.19 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P80644 (Residues: 1-191; Coverage: 100%)
Gene names: JW0920, b0937, ssuE, ycbP
Pfam: NADPH-dependent FMN reductase
InterPro:
CATH: Rossmann fold
FMN reductase (NADPH) in PDB entry 6dqo, assembly 1, front view.
FMN reductase (NADPH) in PDB entry 6dqo, assembly 1, side view.
FMN reductase (NADPH) in PDB entry 6dqo, assembly 1, top view.
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