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Crystal structure of trimeric frataxin from the yeast Saccharomyces cerevisiae, complexed with ferrous
Biology and Chemistry Report
4EC2
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSPORT PROTEIN
    Text alpha/beta sandwich, metallochaperone, iron-storage, transport protein

    Polymeric Molecules

    Chain A
    Description Frataxin homolog, mitochondrial 
    Fragment UNP residues 52-174 
    Mutation Y73A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 13671.3 
    Source Method genetically manipulated  
    Entity Name Frataxin homolog intermediate form 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    FE2  FE (II) ION  Fe   55.85  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A FRDA_YEAST Q07540     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    1.16.3.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    16226   Iron Sulfur Cluster Assembly  The Incorporation of Iron and Exogenous Sulfur Into a Metallo Sulfur Cluster. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    5739   Mitochondrion  A Semiautonomous Self Replicating Organelle That Occurs in Varying Numbers Shapes and Sizes in the Cytoplasm of Virtually All Eukaryotic Cells. It Is Notably the Site of Tissue Respiration. 
    4322   Ferroxidase Activity  Catalysis of the Reaction: 4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2o. 
    8199   Ferric Iron Binding  Interacting Selectively and Non Covalently with Ferric Iron Fe(iii). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene yfh1, ydl120w
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    IV - 851437     Yfh1p YFH1