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A low-resolution three-gate structure of topoisomerase IV from Streptococcus pneumoniae in space group H32
DOI:10.2210/pdb4juo/pdb   NDB ID: NA2327
4JUO
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Isomerase/dna
    Structure Weight: 147277.44
    Molecule: DNA topoisomerase 4 subunit A
    Polymer: 1 Type: protein Length: 496
    Chains: A
    EC#: 5.99.1.3   
    Fragment: ParC55
    Organism: Streptococcus pneumoniae TIGR4
    Gene Names: parC SP_0855
    UniProtKB: Protein Feature View | Search PDB | P72525  
    Molecule: DNA topoisomerase 4 subunit B
    Polymer: 2 Type: protein Length: 670
    Chains: C
    EC#: 5.99.1.3   
    Fragment: ParE
    Organism: Streptococcus pneumoniae TIGR4
    Gene Names: parE SP_0852
    UniProtKB: Protein Feature View | Search PDB | Q59961  
    Molecule: E-site DNA
    Polymer: 3 Type: dna Length: 11
    Chains: E
    Molecule: E-site DNA
    Polymer: 4 Type: dna Length: 15
    Chains: F
    Molecule: E-site DNA
    Polymer: 5 Type: dna Length: 11
    Chains: G
    Molecule: E-site DNA
    Polymer: 6 Type: dna Length: 15
    Chains: H
     
  •   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 serotype 4   Taxonomy   Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 4
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 5
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 6
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    2NOV  Breakage-reunion domain of S.pneumoniae topo IV: crystal structure of a gram-positive quinolone target 
    3FOE  Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases 
    3FOF  Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases 
    3K9F  Detailed structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases 
    3KSA  Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (cleaved form) 
    3KSB  Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (re-sealed form) 
    3LTN  Inhibitor-stabilized topoisomerase IV-DNA cleavage complex (S. pneumoniae) 
    3RAD  Quinolone(Clinafloxacin)-DNA cleavage complex of type IV topoisomerase from S. pneumoniae 
    3RAE  Quinolone(Levofloxacin)-DNA cleavage complex of type IV topoisomerase from S. pneumoniae 
    3RAF  Quinazolinedione-DNA cleavage complex of type IV topoisomerase from S. pneumoniae 
    4I3H  A three-gate structure of topoisomerase IV from Streptococcus pneumoniae (high resolution, space group P42212) 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    LFX
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    LFX C18 H20 F N3 O4
    (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin- 1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4- ij]quinoline-6-carboxylic acid
    LFX:4JUO
    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: NA2327
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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