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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 (2GW)
Biology and Chemistry Report
3V0L
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE/TRANSFERASE INHIBITOR
    Text GTA, ABO, CISAB MUTANT, ROSSMANN FOLD, "Semi-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
    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
    2GW  5-phenyl-uridine-5'-alpha-d-galactosyl-diphosphate  C21 H28 N2 O17 P2   642.40  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 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
    2.4.1.37      
    2.4.1.40      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    5975   Carbohydrate Metabolic Process  The Chemical Reactions and Pathways Involving Carbohydrates Any of a Group of Organic Compounds Based of the General Formula Cx(h2o)y. Includes the Formation of Carbohydrate Derivatives by the Addition of a Carbohydrate Residue to Another Molecule. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    16758   Transferase Activity Transferring Hexosyl Groups  Catalysis of the Transfer of a Hexosyl Group From One Compound (donor) to Another (acceptor). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    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