3S5F Unknown Function date May 23, 2011
title Crystal Structure Of Human Frataxin Variant W155f
authors C.L.Tsai, J.Bridwell-Rabb, D.P.Barondeau
compound source
Molecule: Frataxin, Mitochondrial
Chain: A, B
Fragment: Mature Form (Unp Residues 82-210)
Synonym: Friedreich Ataxia Protein, Fxn
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Frda, Fxn, X25
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a
symmetry Space Group: P 1 21 1
R_factor 0.164 R_Free 0.213
length a length b length c angle alpha angle beta angle gamma
47.680 53.120 48.480 90.00 112.30 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand MG enzyme Oxidoreductase E.C. BRENDA
A, B

Primary referenceFriedreich's ataxia variants I154F and W155R diminish frataxin-based activation of the iron-sulfur cluster assembly complex., Tsai CL, Bridwell-Rabb J, Barondeau DP, Biochemistry. 2011 Jun 14. PMID:21671584
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk]
  • Biological Unit Coordinates (3s5f.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (3s5f.pdb2.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 3S5F
  • CSU: Contacts of Structural Units for 3S5F
  • Structure Factors (1873 Kb)
  • Retrieve 3S5F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3S5F from S2C, [Save to disk]
  • Re-refined 3s5f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3S5F 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 3S5F
  • 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 3S5F, from MSDmotif at EBI
  • Fold representative 3s5f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3s5f_B] [3s5f] [3s5f_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3S5F: [Frataxin_Cyay ] by SMART
  • Other resources with information on 3S5F
  • Community annotation for 3S5F at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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