3E1Q Metal Binding Protein date Aug 04, 2008
title Crystal Structure Of W133f Variant E. Coli Bacterioferritn W
authors A.Crow, T.L.Lawson, A.Lewin, G.R.Moore, N.E.Le Brun
compound source
Molecule: Bacterioferritin
Chain: A, B, C, D, E, F, G, H, I, J, K, L
Synonym: Bfr, Cytochrome B-1, Cytochrome B-557
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K-12
Gene: Bfr
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Paln1
symmetry Space Group: P 42 21 2
R_factor 0.245 R_Free 0.263
crystal
cell
length a length b length c angle alpha angle beta angle gamma
207.659 207.659 142.767 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand FE2, HEM, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, K, E, B, H, C, D, I, G, L


Primary referenceMonitoring the iron status of the ferroxidase center of Escherichia coli bacterioferritin using fluorescence spectroscopy., Lawson TL, Crow A, Lewin A, Yasmin S, Moore GR, Le Brun NE, Biochemistry. 2009 Sep 29;48(38):9031-9. PMID:19705876
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (338 Kb) [Save to disk]
  • Biological Unit Coordinates (3e1q.pdb1.gz) 648 Kb
  • LPC: Ligand-Protein Contacts for 3E1Q
  • CSU: Contacts of Structural Units for 3E1Q
  • Structure Factors (4775 Kb)
  • Retrieve 3E1Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3E1Q from S2C, [Save to disk]
  • Re-refined 3e1q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3E1Q 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 3E1Q
  • 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 3E1Q, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3e1q] [3e1q_L] [3e1q_H] [3e1q_D] [3e1q_I] [3e1q_A] [3e1q_G] [3e1q_J] [3e1q_C] [3e1q_B] [3e1q_K] [3e1q_F] [3e1q_E]
  • SWISS-PROT database: [P0ABD3]
  • Domain organization of [BFR_ECOLI] by SWISSPFAM
  • Other resources with information on 3E1Q
  • Community annotation for 3E1Q 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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