2BK6 Iron Oxidation And Storage date Feb 11, 2005
title The X-Ray Crystal Structure Of The Listeria Innocua H31g Dps
authors A.Ilari, M.C.Latella, F.Ribacchi, M.Su, L.Giangiacomo, S.Stefanin N.D.Chasteen, E.Chiancone
compound source
Molecule: Non-Heme Iron-Containing Ferritin
Chain: A, B, C, D, E, F
Engineered: Yes
Mutation: Yes
Other_details: H31g Mutant Of Dps From Listeria Innocua
 Organism_scientific: Listeria Innocua
Organism_taxid: 1642
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_plasmid: Pet-11a
symmetry Space Group: I 41 2 2
R_factor 0.211 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
136.330 136.330 242.489 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.19 Å
related structures by homologous chain: 2BKC
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceThe unusual intersubunit ferroxidase center of Listeria innocua Dps is required for hydrogen peroxide detoxification but not for iron uptake. A study with site-specific mutants., Ilari A, Latella MC, Ceci P, Ribacchi F, Su M, Giangiacomo L, Stefanini S, Chasteen ND, Chiancone E, Biochemistry. 2005 Apr 19;44(15):5579-87. PMID:15823016
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (159 Kb) [Save to disk]
  • Biological Unit Coordinates (2bk6.pdb1.gz) 305 Kb
  • CSU: Contacts of Structural Units for 2BK6
  • Likely Quarternary Molecular Structure file(s) for 2BK6
  • Structure Factors (477 Kb)
  • Retrieve 2BK6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BK6 from S2C, [Save to disk]
  • Re-refined 2bk6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2BK6 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 2BK6
  • 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 2BK6, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bk6_B] [2bk6_A] [2bk6_D] [2bk6] [2bk6_E] [2bk6_F] [2bk6_C]
  • SWISS-PROT database: [P80725]
  • Domain organization of [DPS_LISIN] by SWISSPFAM
    • Other resources with information on 2BK6
  • Community annotation for 2BK6 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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