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Electron cryo-microscopy of Chikungunya virus
Biology and Chemistry Report
3J2W
  •   Structure Details   Hide

    Structure Keywords

    Keywords VIRUS
    Text E1-E2 glycoprotein, nucleocapsid protein, transmembrane helix, VIRUS

    Polymeric Molecules

    Chain A,B,C,D
    Description Glycoprotein E1 
    Fragment UNP residues 810-1202 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 42712.7 
    Source Method genetically manipulated  
    Chain M,N,O,P
    Description Glycoprotein E2 
    Fragment UNP residues 332-667 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 37849.2 
    Source Method genetically manipulated  
    Chain E,F,G,H
    Description Glycoprotein E1 
    Fragment UNP residues 668-748 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 4810.8 
    Source Method genetically manipulated  
    Chain Q,R,S,T
    Description Glycoprotein E2 
    Fragment UNP residues 1203-1248 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 8817.5 
    Source Method genetically manipulated  
    Chain I,J,K,L
    Description Capsid protein 
    Fragment UNP residues 113-261 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16229.6 
    Source Method genetically manipulated  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D Q1H8W5_CHIKV Q1H8W5     
    E,F,G,H POLS_CHIK3 Q5XXP3     
    I,J,K,L POLS_CHIK3 Q5XXP3     
    M,N,O,P POLS_CHIK3 Q5XXP3     
    Q,R,S,T POLS_CHIK3 Q5XXP3     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    19028   Viral Capsid  The Protein Coat That Surrounds the Infective Nucleic Acid in Some Virus Particles. It Comprises Numerous Regularly Arranged Subunits or Capsomeres. 
    55036   Virion Membrane  The Lipid Bilayer Surrounding a Virion. 
    4252   Serine Type Endopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha Peptide Bonds in a Polypeptide Chain by a Catalytic Mechanism That Involves a Catalytic Triad Consisting of a Serine Nucleophile That Is Activated by a Proton Relay Involving an Acidic Residue (e.g. Aspartate or Glutamate) and a Basic Residue (usually Histidine). 
    46983   Protein Dimerization Activity  The Formation of a Protein Dimer a Macromolecular Structure Consists of Two Noncovalently Associated Identical or Nonidentical Subunits. 
    Chain E,F,G,H
    GO ID   Ontology GO Term Definition
    19028   Viral Capsid  The Protein Coat That Surrounds the Infective Nucleic Acid in Some Virus Particles. It Comprises Numerous Regularly Arranged Subunits or Capsomeres. 
    55036   Virion Membrane  The Lipid Bilayer Surrounding a Virion. 
    4252   Serine Type Endopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha Peptide Bonds in a Polypeptide Chain by a Catalytic Mechanism That Involves a Catalytic Triad Consisting of a Serine Nucleophile That Is Activated by a Proton Relay Involving an Acidic Residue (e.g. Aspartate or Glutamate) and a Basic Residue (usually Histidine). 
    Chain I,J,K,L
    GO ID   Ontology GO Term Definition
    6508   Proteolysis  The Hydrolysis of Proteins Into Smaller Polypeptides And/or Amino Acids by Cleavage of Their Peptide Bonds. 
    16020   Membrane  A Lipid Bilayer Along with All the Proteins and Protein Complexes Embedded in It an Attached to It. 
    4252   Serine Type Endopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha Peptide Bonds in a Polypeptide Chain by a Catalytic Mechanism That Involves a Catalytic Triad Consisting of a Serine Nucleophile That Is Activated by a Proton Relay Involving an Acidic Residue (e.g. Aspartate or Glutamate) and a Basic Residue (usually Histidine). 
    Chain M,N,O,P
    GO ID   Ontology GO Term Definition
    19028   Viral Capsid  The Protein Coat That Surrounds the Infective Nucleic Acid in Some Virus Particles. It Comprises Numerous Regularly Arranged Subunits or Capsomeres. 
    5198   Structural Molecule Activity  The Action of a Molecule That Contributes to the Structural Integrity of a Complex or Assembly Within or Outside a Cell. 
    Chain Q,R,S,T
    GO ID   Ontology GO Term Definition
    19028   Viral Capsid  The Protein Coat That Surrounds the Infective Nucleic Acid in Some Virus Particles. It Comprises Numerous Regularly Arranged Subunits or Capsomeres. 
    5198   Structural Molecule Activity  The Action of a Molecule That Contributes to the Structural Integrity of a Complex or Assembly Within or Outside a Cell. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain I,J,K,L
    Common Name Chikv
    Scientific Name Chikungunya virus  
    Strain 37997
    Host Common Name Human
    Host Scientific Name Homo sapiens  
    Host Cell Line Hek 293f


    Chain Q,R,S,T
    Common Name Chikv
    Scientific Name Chikungunya virus  
    Strain 37997
    Host Common Name Human
    Host Scientific Name Homo sapiens  
    Host Cell Line Hek 293f


    Chain E,F,G,H
    Common Name Chikv
    Scientific Name Chikungunya virus  
    Strain 37997
    Host Common Name Human
    Host Scientific Name Homo sapiens  
    Host Cell Line Hek 293f


    Chain M,N,O,P
    Common Name Chikv
    Scientific Name Chikungunya virus  
    Strain 37997
    Host Common Name Human
    Host Scientific Name Homo sapiens  
    Host Cell Line Hek 293f


    Chain A,B,C,D
    Common Name Chikv
    Scientific Name Chikungunya virus  
    Strain 37997
    Host Common Name Human
    Host Scientific Name Homo sapiens  
    Host Cell Line Hek 293f