Crystal structure of Archaeoglobus fulgidus alanyl-tRNA synthetase in complex with wild-type tRNA(Ala) having G3.U70
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords LIGASE/RNA
    Text aminoacyl-tRNA synthetases, protein-RNA complex, ligase, alanyladenylate analogue, LIGASE-RNA complex

    Polymeric Molecules

    Chain A,B
    Description Alanine--tRNA ligase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 102680.0 
    Source Method genetically manipulated  
    Entity Name Alanyl-tRNA synthetase, AlaRS 
    Chain C
    Description RNA (75-MER) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 24262.6 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    A5A  '5'-O-(N-(L-ALANYL)-SULFAMOYL)ADENOSINE  C13 H19 N7 O7 S   417.40  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B SYA_ARCFU O28029     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

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

    Genetic Source

    Chain A,B
    Scientific Name Archaeoglobus fulgidus  
    Strain DSM 4304
    Gene af_2255, alas
    Host Scientific Name Escherichia coli  
    Host Strain Rosseta2
    Host Vector Type Plasmid
    Host Plasmid Name pET26b

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1485486     alanyl-tRNA synthetase ALAS