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An Information Portal to 111749 Biological Macromolecular Structures

Placement of the Structural Proteins in Sindbis Virus
Biology and Chemistry Report
1LD4
  •   Structure Details   Hide

    Structure Keywords

    Keywords Virus
    Text sindbis virus, alphavirus structure, glycoprotein organization, nucleocapsid structure, transmembrane coiled coils, Icosahedral virus, Virus

    Polymeric Molecules

    Chain A,B,C,D
    Description Coat protein C 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 29410.2 
    Source Method natural source  
    Entity Name Capsid protein C 
    Chain E,F,G,H,I,J,K,L
    Description GENERAL CONTROL PROTEIN GCN4 
    Fragment LEUCINE-ZIPPER (residues 225-281) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 6718.8 
    Source Method natural source  
    Entity Name AMINO ACID BIOSYNTHESIS REGULATORY PROTEIN 
    Chain M,N,O,P
    Description Spike glycoprotein E1 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 47417.3 
    Source Method natural source  
    Entity Name FUSION PROTEIN E1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    UNX  UNKNOWN ATOM OR ION  X   0.00  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D POLS_SINDV P03316     
    E,F,G,H,I,J,K,L GCN4_YEAST P03069     
    M,N,O,P POLS_SINDV P03316     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D  3.4.21      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    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 E,F,G,H,I,J,K,L
    GO ID   Ontology GO Term Definition
    6355   Regulation of Transcription DNA Templated  Any Process That Modulates the Frequency Rate or Extent of Cellular DNA Templated Transcription. 
    3700   Transcription Factor Activity Sequence Specific DNA Binding  Interacting Selectively and Non Covalently with a Specific DNA Sequence in Order to Modulate Transcription. the Transcription Factor May or May Not Also Interact Selectively with a Protein or Macromolecular Complex. 
    43565   Sequence Specific DNA Binding  Interacting Selectively and Non Covalently with DNA of a Specific Nucleotide Composition E.g. Gc Rich DNA Binding or with a Specific Sequence Motif or Type of DNA E.g. Promotor Binding or Rdna Binding. 
    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. 
    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. 


     
  •   Gene Details   Hide

    Natural Source

    Chain M,N,O,P
    Scientific Name Sindbis virus  
    Genus Alphavirus
    Chain E,F,G,H,I,J,K,L
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Genus Saccharomyces
    Chain A,B,C,D
    Scientific Name Sindbis virus  
    Genus Alphavirus

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1502155     p130 structural polyprotein SINVGP3    
    V - 856709     amino acid starvation-responsive transcription factor GCN4 GCN4