POP-OUT | CLOSE

An Information Portal to 105097 Biological Macromolecular Structures

SOLVING THE STRUCTURE OF HUMAN H FERRITIN BY GENETICALLY ENGINEERING INTERMOLECULAR CRYSTAL CONTACTS
Biology and Chemistry Report
1FHA
  •   Structure Details   Hide

    Structure Keywords

    Keywords METAL BINDING PROTEIN
    Text IRON STORAGE, METAL BINDING PROTEIN

    Polymeric Molecules

    Chain A
    Description FERRITIN 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 21254.8 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CA  CALCIUM ION  Ca   40.08  View 
    FE  FE (III) ION  Fe   55.85  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A FRIH_HUMAN P02794     

    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
    6826   Iron Ion Transport  The Directed Movement of Iron (fe) Ions Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    6879   Cellular Iron Ion Homeostasis  Any Process Involved in the Maintenance of an Internal Steady State of Iron Ions At the Level of a Cell. 
    6880   Intracellular Sequestering of Iron Ion  The Process of Binding or Confining Iron Ions in an Intracellular Area Such That They Are Separated From Other Components of a Biological System. 
    6892   Post Golgi Vesicle Mediated Transport  The Directed Movement of Substances From the Golgi to Other Parts of the Cell Including Organelles and the Plasma Membrane Mediated by Small Transport Vesicles. 
    6955   Immune Response  Any Immune System Process That Functions in the Calibrated Response of an Organism to a Potential Internal or Invasive Threat. 
    8285   Negative Regulation of Cell Proliferation  Any Process That Stops Prevents or Reduces the Rate or Extent of Cell Proliferation. 
    48147   Negative Regulation of Fibroblast Proliferation  Any Process That Stops Prevents or Reduces the Frequency Rate or Extent of Multiplication or Reproduction of Fibroblast Cells. 
    55085   Transmembrane Transport  The Process in Which a Solute Is Transported From One Side of a Membrane to the Other. 
    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. 
    61024   Membrane Organization  A Process Which Results in the Assembly Arrangement of Constituent Parts or Disassembly of a Membrane. a Membrane Is a Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    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. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    8043   Intracellular Ferritin Complex  A Ferritin Complex Located in the Cell. Intracellular Ferritin Complexes Contain 24 Subunits in a Mixture of L (light) Chains and H (heavy) Chains. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    4322   Ferroxidase Activity  Catalysis of the Reaction: 4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2o. 
    5506   Iron Ion Binding  Interacting Selectively and Non Covalently with Iron (fe) Ions. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    8199   Ferric Iron Binding  Interacting Selectively and Non Covalently with Ferric Iron Fe(iii). 
    16491   Oxidoreductase Activity  Catalysis of an Oxidation Reduction (redox) Reaction a Reversible Chemical Reaction in Which the Oxidation State of an Atom or Atoms Within a Molecule Is Altered. One Substrate Acts As a Hydrogen or Electron Donor and Becomes Oxidized While the Other Acts As Hydrogen or Electron Acceptor and Becomes Reduced. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Genus Homo


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11q13 2495     ferritin, heavy polypeptide 1 FTH1    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs11554858 LS-SNP   dbSNP   A 18 A - > V Helix 54% (Exposed) 11 61734842
    rs11554886 LS-SNP   dbSNP   A 22 R - > H Helix 25% (Intermediate) 11 61734830
    rs11554853 LS-SNP   dbSNP   A 30 A - > V Helix 0% (Buried) 11 61734806
    rs11554848 LS-SNP   dbSNP   A 45 D - > G Turn 60% (Exposed) 11 61732965
    rs11554855 LS-SNP   dbSNP   A 47 A - > S Coil 61% (Exposed) 11 61732960
    rs186448909 LS-SNP   dbSNP   A 53 K - > R Helix 27% (Intermediate) 11 61732941
    rs11554874 LS-SNP   dbSNP   A 58 Q - > R Helix 17% (Intermediate) 11 61732926
    rs11554852 LS-SNP   dbSNP   A 76 R - > P Helix 12% (Intermediate) 11 61732872
    rs1063476 LS-SNP   dbSNP   A 77 G - > V Turn 5% (Buried) 11 61732869
    rs1049336 LS-SNP   dbSNP   A 106 L - > W Helix 13% (Intermediate) 11 61732526
    rs1049351 LS-SNP   dbSNP   A 107 E - > K Helix 1% (Buried) 11 61732524 FE
    rs11554844 LS-SNP   dbSNP   A 119 K - > R Helix 33% (Intermediate) 11 61732487
    rs113088760 LS-SNP   dbSNP   A 128 H - > P Helix 46% (Exposed) 11 61732460
    rs1803575 LS-SNP   dbSNP   A 140 E - > G Helix 20% (Intermediate) 11 61732329
    rs113194529 LS-SNP   dbSNP   A 156 R - > C Helix 53% (Exposed) 11 61732282
    rs11554842 LS-SNP   dbSNP   A 160 A - > V Turn 11% (Intermediate) 11 61732269
    rs187560307 LS-SNP   dbSNP   A 172 K - > Q Helix 65% (Exposed) 11 61732234