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Crystal structure of human peroxiredoxin 4 (thioredoxin peroxidase)

X-ray diffraction
1.8Å resolution
PDB entry 2pn8 coloured by chain, front view.
PDB entry 2pn8 coloured by chain, side view.
PDB entry 2pn8 coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
homo decamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Peroxiredoxin-4
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Multimeric state: homo decamer
Accessible surface area: 68986.34 Å2
Buried surface area: 30714.91 Å2
Dissociation area: 3,897.07 Å2
Dissociation energy (ΔGdiss): 24.78 kcal/mol
Dissociation entropy (TΔSdiss): 56.47 kcal/mol
Symmetry number: 10
PDBe Complex ID: PDB-CPX-171577

Macromolecules

Peroxiredoxin-4
Chains: A, B, C, D, E, F, G, H, I, J
Length: 211 amino acids
Theoretical weight: 24.03 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13162 (Residues: 84-271; Coverage: 80%)
Gene name: PRDX4
Pfam:
InterPro:
CATH: Glutaredoxin
Peroxiredoxin-4 in PDB entry 2pn8, assembly 1, front view.
Peroxiredoxin-4 in PDB entry 2pn8, assembly 1, side view.
Peroxiredoxin-4 in PDB entry 2pn8, assembly 1, top view.
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