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Crystal structure of the H-NOX domain from Nostoc sp. PCC 7120 complexed to NO
Biology and Chemistry Report
2O0C
  •   Structure Details   Hide

    Structure Keywords

    Keywords SIGNALING PROTEIN
    Text heme, NO, CO, guanylyl cyclase, SIGNALING PROTEIN

    Polymeric Molecules

    Chain A,B
    Description Alr2278 protein 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 21213.8 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    HEM  PROTOPORPHYRIN IX CONTAINING FE  C34 H32 Fe N4 O4   616.49  View 
    NO  NITRIC OXIDE  N O   30.01  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B Q8YUQ7_NOSS1 Q8YUQ7     

    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
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Nostoc sp.  
    Genus Nostoc
    Strain PCC 7120
    Gene alr2278
    Host Scientific Name Escherichia coli bl21(de3)  
    Host Genus Escherichia
    Host Species Escherichia Coli
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET22b


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1105875     similar to soluble guanylyl cyclase beta subunit ALR2278