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Crystal structure of the swine-origin A (H1N1)-2009 influenza A virus hemagglutinin (HA) reveals similar antigenicity to that of the 1918 pandemic virus
Biology and Chemistry Report
3AL4
  •   Structure Details   Hide

    Structure Keywords

    Keywords VIRAL PROTEIN/VIRAL PROTEIN
    Text TRIMER, ENVELOPE PROTEIN, HEMAGGLUTININ, VIRAL PROTEIN-VIRAL PROTEIN complex

    Polymeric Molecules

    Chain A,C,E,G,I,K
    Description Hemagglutinin 
    Fragment UNP residues 18-344 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 36990.1 
    Source Method genetically manipulated  
    Chain B,D,F,H,J,L
    Description Hemagglutinin 
    Fragment UNP residues 345-520 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 20757.2 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BMA  BETA-D-MANNOSE  C6 H12 O6   180.16  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,C,E,G,I,K C3W5S1_I09A0 C3W5S1     
    B,D,F,H,J,L C3W5S1_I09A0 C3W5S1     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,C,E,G,I,K
    GO ID   Ontology GO Term Definition
    19064   Fusion of Virus Membrane with Host Plasma Membrane  Fusion of a Viral Membrane with the Host Cell Membrane During Viral Entry. Results in Release of the Virion Contents Into the Cytoplasm. 
    19031   Viral Envelope  The Lipid Bilayer of a Virion That Surrounds the Protein Capsid. May Also Contain Glycoproteins. 
    46789   Host Cell Surface Receptor Binding  Interacting Selectively and Non Covalently with a Receptor On the Host Cell Surface. 
    Chain B,D,F,H,J,L
    GO ID   Ontology GO Term Definition
    19064   Fusion of Virus Membrane with Host Plasma Membrane  Fusion of a Viral Membrane with the Host Cell Membrane During Viral Entry. Results in Release of the Virion Contents Into the Cytoplasm. 
    19031   Viral Envelope  The Lipid Bilayer of a Virion That Surrounds the Protein Capsid. May Also Contain Glycoproteins. 
    46789   Host Cell Surface Receptor Binding  Interacting Selectively and Non Covalently with a Receptor On the Host Cell Surface. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B,D,F,H,J,L
    Scientific Name Influenza a virus  
    Strain A/CALIFORNIA/04/2009(H1N1)
    Gene hemagglutinin
    Host Common Name Fall Armyworm
    Host Scientific Name Spodoptera frugiperda  
    Host Strain Sf9
    Host Vector Pacgp67 B
    Host Vector Type Baculovirus


    Chain A,C,E,G,I,K
    Scientific Name Influenza a virus  
    Strain A/CALIFORNIA/04/2009(H1N1)
    Gene hemagglutinin
    Host Common Name Fall Armyworm
    Host Scientific Name Spodoptera frugiperda  
    Host Strain Sf9
    Host Vector Pacgp67 B
    Host Vector Type Baculovirus