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DNA ligase A in complex with inhibitor
Biology and Chemistry Report
4GLX
  •   Structure Details   Hide

    Structure Keywords

    Keywords LIGASE/LIGASE INHIBITOR/DNA
    Text DNA ligase A, inhibitor, LIGASE-LIGASE INHIBITOR-DNA complex

    Polymeric Molecules

    Chain B
    Description DNA (26-MER) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 8034.2 
    Source Method synthetic  
    Chain C
    Description DNA (5'-D(*AP*CP*AP*AP*TP*TP*GP*CP*GP*AP*CP*CP*C)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 3920.6 
    Source Method synthetic  
    Chain D
    Description DNA (5'-D(P*CP*AP*CP*TP*AP*TP*CP*GP*GP*AP*AP*TP*G)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 3975.6 
    Source Method synthetic  
    Chain A
    Description DNA ligase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 64926.5 
    Source Method genetically manipulated  
    Entity Name Polydeoxyribonucleotide synthase [NAD(+)] 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    0XS  2-amino-6-bromo-7-(trifluoromethyl)-1,8-naphthyridine-3-carboxamide  C10 H6 Br F3 N4 O   335.08  View 
    SO4  SULFATE ION  O4 S   96.06  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A DNLJ_ECOLI P15042     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    6.5.1.2      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6260   DNA Replication  The Cellular Metabolic Process in Which a Cell Duplicates One or More Molecules of Dna. DNA Replication Begins When Specific Sequences Known As Origins of Replication Are Recognized and Bound by Initiation Proteins and Ends When the Original DNA Molecule Has Been Completely Duplicated and the Copies Topologically Separated. the Unit of Replication Usually Corresponds to the Genome of the Cell an Organelle or a Virus. the Template For Replication Can Either Be an Existing DNA Molecule or Rna. 
    6281   DNA Repair  The Process of Restoring DNA After Damage. Genomes Are Subject to Damage by Chemical and Physical Agents in the Environment (e.g. Uv and Ionizing Radiations Chemical Mutagens Fungal and Bacterial Toxins Etc.) and by Free Radicals or Alkylating Agents Endogenously Generated in Metabolism. DNA Is Also Damaged Because of Errors During Its Replication. a Variety of Different DNA Repair Pathways Have Been Reported That Include Direct Reversal Base Excision Repair Nucleotide Excision Repair Photoreactivation Bypass Double Strand Break Repair Pathway and Mismatch Repair Pathway. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    3911   DNA ligase (NAD+) activity  Catalysis of the Reaction: Nad+ + Deoxyribonucleotide(n) + Deoxyribonucleotide(m) = AMP + Nicotinamide Nucleotide + Deoxyribonucleotide(n+m). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Escherichia coli  
    Strain K12
    Gene b2411, dnal, jw2403, lig, liga, lop, pdec
    Host Scientific Name Escherichia coli