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H1N1 2009 Pandemic Influenza Virus: Resistance of the I223R Neuraminidase Mutant Explained by Kinetic and Structural Analysis
Biology and Chemistry Report
4B7R
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text HYDROLASE, NEURAMINIDASE INHIBITOR, NAI, NAIS, ZANAMIVIR, RESISTANCE, ANTIVIRAL RESISTANCE

    Polymeric Molecules

    Chain A,B,C,D
    Description NEURAMINIDASE 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 42640.9 
    Source Method natural source  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CA  CALCIUM ION  Ca   40.08  View 
    EPE  4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID  C8 H18 N2 O4 S   238.31  View 
    G39  (3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid  C14 H24 N2 O4   284.35  View 
    NAG  N-ACETYL-D-GLUCOSAMINE  C8 H15 N O6   221.21  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D C7FH46_9INFA C7FH46     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    5975   Carbohydrate Metabolic Process  The Chemical Reactions and Pathways Involving Carbohydrates Any of a Group of Organic Compounds Based of the General Formula Cx(h2o)y. Includes the Formation of Carbohydrate Derivatives by the Addition of a Carbohydrate Residue to Another Molecule. 
    16020   Membrane  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. 
    33644   Host Cell Membrane  Double Layer of Lipid Molecules As It Encloses Host Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. the Host Is Defined As the Larger of the Organisms Involved in a Symbiotic Interaction. 
    55036   Virion Membrane  The Lipid Bilayer Surrounding a Virion. 
    4308   Exo Alpha Sialidase Activity  Catalysis of the Hydrolysis of Alpha (2 >3) Alpha (2 >6) Alpha (2 >8) Glycosidic Linkages of Terminal Sialic Residues in Oligosaccharides Glycoproteins Glycolipids Colominic Acid and Synthetic Substrates. 


    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Natural Source

    Chain A,B,C,D
    Scientific Name Influenza a virus (a/california/07/2009(h1n1))