3S5E Unknown Function date May 23, 2011
title Crystal Structure Of Human Frataxin Variant W155r, One Of Th Friedreich'S Ataxia Point Mutations
authors C.L.Tsai, J.Bridwell-Rabb, D.P.Barondeau
compound source
Molecule: Frataxin, Mitochondrial
Chain: A
Fragment: Mature Form (Unp Residues 82-210)
Synonym: Friedreich Ataxia Protein, Fxn
Ec: 1.16.3.1
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 21 21 21
R_factor 0.151 R_Free 0.197
crystal
cell
length a length b length c angle alpha angle beta angle gamma
38.895 49.215 67.125 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.31 Å
ligand MG enzyme Oxidoreductase E.C.1.16.3.1 BRENDA
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] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (3s5e.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 3S5E
  • CSU: Contacts of Structural Units for 3S5E
  • Structure Factors (1593 Kb)
  • Retrieve 3S5E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3S5E from S2C, [Save to disk]
  • Re-refined 3s5e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3S5E 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 3S5E
  • 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 3S5E, from MSDmotif at EBI
  • Fold representative 3s5e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3s5e_A] [3s5e]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3S5E: [Frataxin_Cyay ] by SMART
  • Alignments of the sequence of 3S5E with the sequences similar proteins can be viewed for 3S5E's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3S5E
  • Community annotation for 3S5E at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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