An Information Portal to 110790 Biological Macromolecular Structures

Crystal structure of the SGTA homodimerization domain with a covalent modification of a single C38
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text Four-helix bundle, Protein-protein interaction, Ubl4A ubiquitin-like domain, PROTEIN BINDING

    Polymeric Molecules

    Chain A,B
    Description Small glutamine-rich tetratricopeptide repeat-containing protein alpha 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 5738.6 
    Source Method genetically manipulated  
    Entity Name Alpha-SGT, Vpu-binding protein, UBP 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BME  BETA-MERCAPTOETHANOL  C2 H6 O S   78.13  View 
    CL  CHLORIDE ION  Cl   35.45  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B SGTA_HUMAN O43765     

  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene sgt, sgt1, sgta
    Host Scientific Name Escherichia coli  
    Host Strain Nico21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET33b

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    19 19p13 6449     small glutamine-rich tetratricopeptide repeat (TPR)-containing, alpha SGTA    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs147785576 LS-SNP   dbSNP   A 20 R - > Q Helix 71% (Exposed) 19 2769008 CL
    rs144833700 LS-SNP   dbSNP   A 23 G - > R Coil 94% (Exposed) 19 2769000