2RII Oxidoreductase Complex date Oct 11, 2007
title Crystal Structure Of Human Peroxiredoxin I In Complex With Sulfiredoxin
authors T.J.Jonsson, L.C.Johnson, W.T.Lowther
compound source
Molecule: Peroxiredoxin-1
Chain: A, B
Synonym: Thioredoxin Peroxidase 2, Thioredoxin-Dependent Pe Reductase 2, Proliferation-Associated Gene Protein, Pag, Na Killer Cell-Enhancing Factor A, Nkef-A;
Ec: 1.11.1.15
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Prdx1, Paga, Pagb, Tdpx2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: C41(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet17

Molecule: Sulfiredoxin-1
Chain: X, Y
Ec: 1.8.98.2
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Srxn1, C20orf139, Srx
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: C41(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet19
symmetry Space Group: P 21 21 21
R_factor 0.239 R_Free 0.308
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.921 85.045 130.832 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand PO4 enzyme Oxidoreductase E.C.1.11.1.15 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


X, Y


Primary referenceStructure of the sulphiredoxin-peroxiredoxin complex reveals an essential repair embrace., Jonsson TJ, Johnson LC, Lowther WT, Nature. 2008 Jan 3;451(7174):98-101. PMID:18172504
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk]
  • Biological Unit Coordinates (2rii.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 2RII
  • CSU: Contacts of Structural Units for 2RII
  • Likely Quarternary Molecular Structure file(s) for 2RII
  • Structure Factors (289 Kb)
  • Retrieve 2RII in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2RII from S2C, [Save to disk]
  • Re-refined 2rii structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2RII 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 2RII
  • 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
  • 3D motif for 2RII, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2rii_X] [2rii_B] [2rii_A] [2rii_Y] [2rii]
  • SWISS-PROT database: [Q06830] [Q9BYN0]
  • Domain organization of [PRDX1_HUMAN] [SRXN1_HUMAN] by SWISSPFAM
  • Domain found in 2RII: [ParB ] by SMART
  • Other resources with information on 2RII
  • Community annotation for 2RII at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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