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Mn(III)-PPIX bound Tt H-NOX
Biology and Chemistry Report
4IT2
  •   Structure Details   Hide

    Structure Keywords

    Keywords OXYGEN BINDING
    Text O2-sensing heme domain, OXYGEN BINDING

    Polymeric Molecules

    Chain A,B
    Description Methyl-accepting chemotaxis protein 
    Fragment UNP residues 1-188 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 22047.7 
    Source Method genetically manipulated  
    Entity Name H-NOX 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MNH  MANGANESE PROTOPORPHYRIN IX  C34 H32 Mn N4 O4   615.58  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B Q8RBX6_THETN Q8RBX6     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    20037   Heme Binding  Interacting Selectively and Non Covalently with Heme Any Compound of Iron Complexed in a Porphyrin (tetrapyrrole) Ring. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Thermoanaerobacter Tengcongensis
    Scientific Name Caldanaerobacter subterraneus subsp. tengcongensis  
    Gene tar4, tte0680
    Host Scientific Name Escherichia coli