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XRCC1 bound to DNA ligase
Biology and Chemistry Report
3QVG
  •   Structure Details   Hide

    Structure Keywords

    Keywords DNA BINDING PROTEIN/LIGASE
    Text BRCT domain, DNA repair, XRCC1, DNA ligase III-alpha, DNA BINDING PROTEIN-LIGASE complex

    Polymeric Molecules

    Chain A,C
    Description DNA ligase 3 
    Fragment unp residues 924-1008 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 10113.6 
    Source Method genetically manipulated  
    Entity Name DNA ligase III, Polydeoxyribonucleotide synthase [ATP] 3 
    Chain B,D
    Description DNA repair protein XRCC1 
    Fragment unp residues 531-631 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 12629.4 
    Source Method genetically manipulated  
    Entity Name X-ray repair cross-complementing protein 1 

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,C DNLI3_HUMAN P49916     
    B,D XRCC1_MOUSE Q3THC5     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A C  6.5.1.1      
     
  •   Gene Details   Hide

    Genetic Source

    Chain B,D
    Common Name Mouse
    Scientific Name Mus musculus  
    Gene xrcc-1, xrcc1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 Ril
    Host Vector Type Plasmid
    Host Plasmid Name pet21a


    Chain A,C
    Common Name Human
    Scientific Name Homo sapiens  
    Gene lig3
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 Ril
    Host Vector Type Plasmid
    Host Plasmid Name pCola-Duet


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    7 7 A3-B2|7 11.42 cM 22594     X-ray repair complementing defective repair in Chinese hamster cells 1 XRCC1    
    17 17q11.2-q12 3980     ligase III, DNA, ATP-dependent LIG3    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs139748729 LS-SNP   dbSNP   A 850 I - > V Coil 8% (Buried) 17 33331304
    rs200974999 LS-SNP   dbSNP   A 855 R - > Q Beta Ladder 39% (Exposed) 17 33331320
    rs144452860 LS-SNP   dbSNP   A 867 R - > H Helix 47% (Exposed) 17 33331356
    rs201936083 LS-SNP   dbSNP   A 873 V - > M Helix 10% (Intermediate) 17 33331373
    rs199702205 LS-SNP   dbSNP   A 877 G - > R Coil 5% (Buried) 17 33331385
    rs4986973 LS-SNP   dbSNP   A 899 P - > S Turn 78% (Exposed) 17 33331451
    rs151264739 LS-SNP   dbSNP   A 914 R - > Q Helix 42% (Exposed) 17 33331497
    rs140462567 LS-SNP   dbSNP   A 916 R - > Q Turn 32% (Intermediate) 17 33331503