3ESF Oxidoreductase date Oct 05, 2008
title Crystal Structure Of The Enzyme Fe-Superoxide Dismutase Tbso Trypanosoma Brucei
authors J.F.R.Bachega, M.V.A.S.Navarro, R.C.Garratt
compound source
Molecule: Iron-Containing Superoxide Dismutase B2
Chain: A, B, C, D
Engineered: Yes
Mutation: Yes
Organism_scientific: Trypanosoma Brucei
Organism_taxid: 5691
Gene: Sodb2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Pasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 1 21 1
R_factor 0.175 R_Free 0.219
length a length b length c angle alpha angle beta angle gamma
68.302 76.504 76.981 90.00 92.70 90.00
method X-Ray Diffractionresolution 2.01 Å
ligand FE enzyme Oxidoreductase E.C. BRENDA
A, D, C, B
  • superoxide dismutase activit...

  • Primary referenceSystematic structural studies of iron superoxide dismutases from human parasites and a statistical coupling analysis of metal binding specificity., Bachega JF, Navarro MV, Bleicher L, Bortoleto-Bugs RK, Dive D, Hoffmann P, Viscogliosi E, Garratt RC, Proteins. 2009 Mar 3. PMID:19384994
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (145 Kb) [Save to disk]
  • Biological Unit Coordinates (3esf.pdb1.gz) 71 Kb
  • Biological Unit Coordinates (3esf.pdb2.gz) 70 Kb
  • LPC: Ligand-Protein Contacts for 3ESF
  • CSU: Contacts of Structural Units for 3ESF
  • Likely Quarternary Molecular Structure file(s) for 3ESF
  • Structure Factors (786 Kb)
  • Retrieve 3ESF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3ESF from S2C, [Save to disk]
  • Re-refined 3esf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3ESF 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 3ESF
  • Cartoon representation from PDB Cartoon
  • 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 3ESF, from MSDmotif at EBI
  • Fold representative 3esf from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3esf] [3esf_A] [3esf_D] [3esf_C] [3esf_B]
  • SWISS-PROT database: [Q2KN30]
  • Domain organization of [Q2KN30_9TRYP] by SWISSPFAM
  • Other resources with information on 3ESF
  • Community annotation for 3ESF 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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