3TJK	Oxidoreductase	date	Aug 24, 2011
title	Crystal Structure Of Human Peroxiredoxin Iv C245a Mutant In Form
authors	Z.Cao, T.J.Tavender, A.W.Roszak, R.J.Cogdell, N.J.Bulleid
compound		source
Molecule: Peroxiredoxin-4 Chain: A, B, C, D, E Fragment: Unp Residues 38-271 Synonym: Peroxiredoxin Iv, Antioxidant Enzyme Aoe372, Aoe37 Iv, Thioredoxin Peroxidase Ao372, Thioredoxin-Dependent Per Reductase A0372; Ec: 1.11.1.15 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Prdx4 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Prsfduet-1
symmetry	Space Group: C 1 2 1	R_factor 0.160 R_Free 0.201
crystal cell	length a length b length c angle alpha angle beta angle gamma 108.240 138.400 96.000 90.00 103.80 90.00
method	X-Ray Diffraction	resolution	2.09 Å
ligand		enzyme	Oxidoreductase E.C.1.11.1.15 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, E, B peroxidase activity thioredoxin peroxidase activ... antioxidant activity peroxiredoxin activity
Primary reference	Crystal structure of reduced and of oxidized peroxiredoxin IV reveals a stable oxidized decamer and a non disulfide-bonded intermediate in the catalytic cycle., Cao Z, Tavender TJ, Roszak AW, Cogdell RJ, Bulleid NJ, J Biol Chem. 2011 Oct 12. PMID:21994946

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (358 Kb) [Save to disk] Biological Unit Coordinates (3tjk.pdb1.gz) 700 Kb CSU: Contacts of Structural Units for 3TJK Structure Factors (1246 Kb) Retrieve 3TJK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TJK from S2C, [Save to disk] Re-refined 3tjk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3TJK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tjk] [3tjk_C] [3tjk_D] [3tjk_A] [3tjk_E] [3tjk_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3TJK

Community annotation for 3TJK at PDBWiki (http://pdbwiki.org)

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