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Crystal Structure of PGT121 Fab Bound to a complex-type sialylated N-glycan
Biology and Chemistry Report
4FQC
  •   Structure Details   Hide

    Structure Keywords

    Keywords IMMUNE SYSTEM
    Text IG FOLD, ANTI HIV, ANTIBODY, IMMUNE SYSTEM

    Polymeric Molecules

    Chain H
    Description Fab heavy chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 26343.6 
    Source Method genetically manipulated  
    Chain L
    Description Fab light chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 22603.1 
    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 
    FUC  ALPHA-L-FUCOSE  C6 H12 O5   164.16  View 
    GAL  BETA-D-GALACTOSE  C6 H12 O6   180.16  View 
    MAN  ALPHA-D-MANNOSE  C6 H12 O6   180.16  View 
    NAG  N-ACETYL-D-GLUCOSAMINE  C8 H15 N O6   221.21  View 
    SIA  O-SIALIC ACID  C11 H19 N O9   309.27  View 
    TAM  TRIS(HYDROXYETHYL)AMINOMETHANE  C7 H17 N O3   163.22  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)

    Immune Epitopes (B-cell and T-Cell)

    Immune Epitope Database (IEDB)
    Epitope ID 187200    
     
  •   Gene Details   Hide

    Genetic Source

    Chain L
    Scientific Name Homo sapiens  
    Host Scientific Name Homo sapiens  
    Host Strain Hek293 6e
    Host Vector Type Plasmid


    Chain H
    Scientific Name Homo sapiens  
    Host Scientific Name Homo sapiens  
    Host Strain Hek293 6e
    Host Vector Type Plasmid