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Crystal structure of 12-oxophytodienoate reductase 3 (OPR3) from tomato

X-ray diffraction
1.5Å resolution
PDB entry 2hsa coloured by chain, front view.
PDB entry 2hsa coloured by chain, side view.
PDB entry 2hsa coloured by chain, top view.
Source organism: Solanum lycopersicum
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: 12-oxophytodienoate reductase 3
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Multimeric state: homo dimer
Accessible surface area: 25944.65 Å2
Buried surface area: 5591.61 Å2
Dissociation area: 1,831.73 Å2
Dissociation energy (ΔGdiss): 18.79 kcal/mol
Dissociation entropy (TΔSdiss): 13.61 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-190309

Macromolecules

12-oxophytodienoate reductase 3
Chains: A, B
Length: 402 amino acids
Theoretical weight: 44.4 KDa
Source organism: Solanum lycopersicum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9FEW9 (Residues: 1-396; Coverage: 100%)
Gene name: OPR3
Pfam: NADH:flavin oxidoreductase / NADH oxidase family
InterPro:
CATH: Aldolase class I
12-oxophytodienoate reductase 3 in PDB entry 2hsa, assembly 1, front view.
12-oxophytodienoate reductase 3 in PDB entry 2hsa, assembly 1, side view.
12-oxophytodienoate reductase 3 in PDB entry 2hsa, assembly 1, top view.
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