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Crystal structure of EasA, an old yellow enzyme from Aspergillus fumigatus

X-ray diffraction
1.8Å resolution
PDB entry 4qnw coloured by chain, front view.
PDB entry 4qnw coloured by chain, side view.
PDB entry 4qnw coloured by chain, top view.
Source organism: Aspergillus fumigatus Af293
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Chanoclavine-I aldehyde reductase easA
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Multimeric state: monomeric
Accessible surface area: 15718.55 Å2
Buried surface area: 1652.85 Å2
Dissociation area: 117.49 Å2
Dissociation energy (ΔGdiss): 0.26 kcal/mol
Dissociation entropy (TΔSdiss): 0.87 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-175856

Macromolecules

Chanoclavine-I aldehyde reductase easA
Chain: A
Length: 392 amino acids
Theoretical weight: 43.98 KDa
Source organism: Aspergillus fumigatus Af293
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q4WZ70 (Residues: 1-376; Coverage: 100%)
Gene names: AFUA_2G17960, easA, fgaOx3
Pfam: NADH:flavin oxidoreductase / NADH oxidase family
InterPro:
CATH: Aldolase class I
Chanoclavine-I aldehyde reductase easA in PDB entry 4qnw, assembly 1, front view.
Chanoclavine-I aldehyde reductase easA in PDB entry 4qnw, assembly 1, side view.
Chanoclavine-I aldehyde reductase easA in PDB entry 4qnw, assembly 1, top view.
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