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Crystal structure of the Fucosylgalactoside alpha N-acetylgalactosaminyltransferase (GTA, cisAB mutant L266G, G268A) in complex with a novel UDP-Gal derived inhibitor (5GW) and H-antigen acceptor
Biology and Chemistry Report
3V0M
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE/TRANSFERASE INHIBITOR
    Text GTA, ABO, CISAB MUTANT, AA(GLY)B, ROSSMAN FOLD, "closed" CONFORMATION, GLYCOSYLTRANSFERASE, GLYCOPROTEIN, BLOOD GROUP ANTIGEN, UDP-GalNAc, METAL-BINDING, MANGANESE, Glycosylation, TRANSMEMBRANE, GOLGI APPARATUS, SECRETED, SIGNAL-ANCHOR, TRANSFERASE-TRANSFERASE INHIBITOR complex

    Polymeric Molecules

    Chain A,B
    Description Histo-blood group ABO system transferase 
    Fragment Extracellular catalytic domain 
    Mutation L266G, G268A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 34654.3 
    Source Method genetically manipulated  
    Entity Name Fucosylglycoprotein 3-alpha-galactosyltransferase, Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase, Glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase, Glycoprotein-fucosylgalactoside alpha-galactosyltransferase, Histo-blood group A transferase, A transferase, Histo-blood group B transferase, B transferase, NAGAT, Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase soluble form 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    5GW  5-phenyluridine 5'-(trihydrogen diphosphate)  C15 H18 N2 O12 P2   480.26  View 
    BHE  octyl 2-O-(6-deoxy-alpha-L-galactopyranosyl)-beta-D-galactopyranoside  C20 H38 O10   438.51  View 
    MN  MANGANESE (II) ION  Mn   54.94  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B BGAT_HUMAN P16442     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  2.4.1.37      
    A B  2.4.1.40      
     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene ab0, abo
    Host Scientific Name Escherichia coli  
    Host Strain Bl21
    Host Vector Type Plasmid
    Host Plasmid Name PCW DELTA 1AC


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    9 9q34.2 28     ABO blood group (transferase A, alpha 1-3-N-acetylgalactosaminyltransferase; transferase B, alpha 1 ABO