› 3qpm

X-ray diffraction
1.9Å resolution

Crystal structure of peroxiredoxin Prx4 from Pseudosciaena crocea

Released:
DOI: 10.2210/pdb3qpm/pdb
PDB entry 3qpm coloured by chain, front view.
PDB entry 3qpm coloured by chain, side view.
PDB entry 3qpm coloured by chain, top view.
Source organism: Larimichthys crocea
Entry authors: Lian FM, Teng YB, Jiang YL, He YX, Chen Y, Zhou CZ

Function and Biology Details

Reaction catalysed: 
Thioredoxin + ROOH = thioredoxin disulfide + H(2)O + ROH
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo decamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-124783 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
thioredoxin-dependent peroxiredoxin Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 240 amino acids
Theoretical weight: 27.2 KDa
Source organism: Larimichthys crocea
Expression system: Escherichia coli
UniProt:
  • Canonical: H3JQV8 (Residues: 1-232; Coverage: 100%)
Sequence domains:
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:
Ligand GOL 5 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2
Unit cell:
a: 145.121Å b: 195.998Å c: 51.74Å
α: 90° β: 105.23° γ: 90°
R-values:
R R work R free
0.197 0.196 0.22
Expression system: Escherichia coli

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