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Crystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution
Biology and Chemistry Report
1CQX
  •   Structure Details   Hide

    Structure Keywords

    Keywords LIPID BINDING PROTEIN
    Text GLOBIN FOLD, SIX-STRANDED ANTIPARALLEL BETA SHEET, HELIX-FLANKED FIVE-STRANDED PARALLEL BETA SHEET, LIPID BINDING PROTEIN

    Polymeric Molecules

    Chain A,B
    Description FLAVOHEMOPROTEIN 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 44846.4 
    Source Method natural source  

    Entity Keywords

    Entity Id EC Number Fragment Mutation Text
    n/a  n/a  n/a  COMPLEXED WITH HEME, FLAVIN-ADENINE DINUCLEOTIDE AND PHOSPHO LIPID 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    DGG  1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL  C39 H75 O10 P   734.98  View 
    FAD  FLAVIN-ADENINE DINUCLEOTIDE  C27 H33 N9 O15 P2   785.55  View 
    HEM  PROTOPORPHYRIN IX CONTAINING FE  C34 H32 Fe N4 O4   616.49  View 
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B HMP_CUPNH P39662     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)
    A B  1.14.12.17        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6810   Transport  The Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells or Within a Multicellular Organism by Means of Some Agent Such As a Transporter or Pore. 
    9636   Response to Toxic Substance  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Toxic Stimulus. 
    15671   Oxygen Transport  The Directed Movement of Oxygen (o2) Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    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. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5344   Oxygen Transporter Activity  Enables the Directed Movement of Oxygen Into Out of or Within a Cell or Between Cells. 
    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

    Natural Source

    Chain A,B
    Scientific Name Cupriavidus necator  
    Genus Cupriavidus

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 2656642     nitric oxide dioxygenase FHP