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Crystal structure of oxidized YqjM from Bacillus subtilis complexed with p-nitrophenol

X-ray diffraction
1.4Å resolution
PDB entry 1z44 coloured by chain, front view.
PDB entry 1z44 coloured by chain, side view.
PDB entry 1z44 coloured by chain, top view.
Source organism: Bacillus subtilis
Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: NADPH dehydrogenase
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Multimeric state: homo tetramer
Accessible surface area: 45661.98 Å2
Buried surface area: 13828.72 Å2
Dissociation area: 1,290.71 Å2
Dissociation energy (ΔGdiss): -4.49 kcal/mol
Dissociation entropy (TΔSdiss): 15.13 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-157043
Assembly 2 (preferred)
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Assembly Name: NADPH dehydrogenase
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Multimeric state: homo dimer
Accessible surface area: 24123.49 Å2
Buried surface area: 5625.47 Å2
Dissociation area: 1,437.43 Å2
Dissociation energy (ΔGdiss): 11.4 kcal/mol
Dissociation entropy (TΔSdiss): 13.76 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-157042

Macromolecules

NADPH dehydrogenase
Chains: A, B
Length: 338 amino acids
Theoretical weight: 38.15 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: P54550 (Residues: 1-338; Coverage: 100%)
Gene names: BSU23820, namA, yqjM
Pfam: NADH:flavin oxidoreductase / NADH oxidase family
InterPro:
CATH: Aldolase class I
SCOP: FMN-linked oxidoreductases
NADPH dehydrogenase in PDB entry 1z44, assembly 2, front view.
NADPH dehydrogenase in PDB entry 1z44, assembly 2, side view.
NADPH dehydrogenase in PDB entry 1z44, assembly 2, top view.
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