3TKR Oxidoreductase date Aug 28, 2011
title Crystal Structure Of Full-Length Human Peroxiredoxin 4 With Mutation
authors X.Wang, L.Wang, X.Wang, F.Sun, C.C.Wang
compound source
Molecule: Peroxiredoxin-4
Chain: A, I, G, C, F, D, B, H, E, J
Synonym: Antioxidant Enzyme Aoe372, Aoe37-2, Peroxiredoxin Iv, Thioredoxin Peroxidase Ao372, Thioredoxin-Dependent Per Reductase A0372;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Prdx4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: M15
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe-30
symmetry Space Group: P 1 21 1
R_factor 0.150 R_Free 0.178
length a length b length c angle alpha angle beta angle gamma
61.710 139.117 178.970 90.00 96.32 90.00
method X-Ray Diffractionresolution 2.10 Å
enzyme Oxidoreductase E.C. BRENDA
F, A, J, E, B, H, C, D, I, G
  • peroxidase activity
  • thioredoxin peroxidase activ...
  • antioxidant activity
  • peroxiredoxin activity

  • Primary referenceStructural insights into the peroxidase activity and inactivation of human peroxiredoxin 4., Wang X, Wang L, Wang X, Sun F, Wang CC, Biochem J. 2011 Sep 15. PMID:21916849
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (370 Kb) [Save to disk]
  • Biological Unit Coordinates (3tkr.pdb1.gz) 362 Kb
  • CSU: Contacts of Structural Units for 3TKR
  • Structure Factors (3655 Kb)
  • Retrieve 3TKR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3TKR from S2C, [Save to disk]
  • Re-refined 3tkr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3TKR in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3TKR
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  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3TKR, from MSDmotif at EBI
  • Fold representative 3tkr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3tkr_J] [3tkr_H] [3tkr_E] [3tkr_F] [3tkr_C] [3tkr_I] [3tkr_D] [3tkr] [3tkr_B] [3tkr_A] [3tkr_G]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3TKR
  • Community annotation for 3TKR at PDBWiki (http://pdbwiki.org)
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