An Information Portal to 111558 Biological Macromolecular Structures

X-ray structure of PsaA from Yersinia pestis, in complex with galactose
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords CELL ADHESION
    Text Antigens, Bacterial Proteins, Fimbriae, Molecular Sequence Data, Protein Folding, Ig-fold, CELL ADHESION

    Polymeric Molecules

    Chain A,B
    Description pH 6 antigen 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16249.2 
    Source Method genetically manipulated  
    Entity Name Adhesin, Antigen 4 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ACT  ACETATE ION  C2 H3 O2   59.04  View 
    GAL  BETA-D-GALACTOSE  C6 H12 O6   180.16  View 
    TBF  TERT-BUTYL FORMATE  C5 H10 O2   102.13  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B PSAA_YERPE P31522     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  1.1.1      
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Yersinia pestis  
    Gene psaa, ypo1303, y2882, yp_1289
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)