Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (re-sealed form)
DOI:10.2210/pdb3ksb/pdb   NDB ID: NA0376
3KSB
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Isomerase/dna
    Structure Weight: 194708.31
    Molecule: DNA topoisomerase 4 subunit A
    Polymer: 1 Type: protein Length: 496
    Chains: A, B
    EC#: 5.99.1.3   
    Fragment: residues 1-488
    Organism: Streptococcus pneumoniae
    Gene Names: parC SP_0855
    UniProtKB: Protein Feature View | Search PDB | P72525  
    Molecule: DNA topoisomerase 4 subunit B
    Polymer: 2 Type: protein Length: 268
    Chains: C, D
    EC#: 5.99.1.3   
    Fragment: residues 404-647
    Organism: Streptococcus pneumoniae
    Gene Names: parE SP_0852
    UniProtKB: Protein Feature View | Search PDB | Q59961  
    Molecule: 5'-D(*AP*CP*CP*AP*AP*GP*GP*T*CP*AP*TP*GP*AP*AP*TP*GP*AP*CP*TP*AP*TP*GP*CP*AP*CP*GP*TP*AP*AP*AP*AP*CP*AP*G)-3'
    Polymer: 3 Type: dna Length: 34
    Chains: E
    Details: E-site
    Molecule: 5'-D(*CP*TP*GP*TP*TP*TP*TP*A*CP*GP*TP*GP*CP*AP*TP*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3'
    Polymer: 4 Type: dna Length: 34
    Chains: F
    Details: E-site
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Streptococcus pneumoniae   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Streptococcus pneumoniae   Taxonomy   Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 4
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    2NOV   ParC55 domain of type IV topoisomerase from S. pneumoniae 
    3FOE   Clinafloxacin-DNA cleavage complex of type IV topoisomerase from S. pneumoniae 
    3FOF   Moxifloxacin-DNA cleavage complex of type IV topoisomerase from S. pneumoniae 
    3K9F   Levofloxacin-DNA cleavage complex of type IV topoisomerase from S. pneumoniae 
    3KSA   DNA cleavage complex of type IIA topoisomerases (cleaved form) 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:NA0376
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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