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Structure-activity relationship guides enantiomeric preference among potent inhibitors of B. anthracis dihydrofolate reductase
4ELE
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Oxidoreductase/oxidoreductase Inhibitor
    Structure Weight: 161421.64
    Molecule: Dihydrofolate reductase
    Polymer: 1 Type: protein Length: 166
    Chains: A, B, C, D, E, F, G, H
    EC#: 1.5.1.3   
    Organism: Bacillus anthracis str. Sterne
    Gene Names: dfrA BA_2237 BAS2083 GBAA_2237
    UniProtKB: Protein Feature View | Search PDB | Q81R22  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Bacillus anthracis   Taxonomy   Common Name: Anthrax,anthrax bacterium Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    3ELB  B. anthracis DHFR with dihyrophthalazine-(S,R)-phenyl derivative 
    3ELF  B. anthracis DHFR with dihyrophthalazine-(S)-trifluoropropyl derivative 
    3FL8  B. anthracis DHFR with dihyrophthalazine-(S)-propyl derivative 
    3FL9  B. anthracis DHFR with trimethoprim 
    4ELG  B. anthracis DHFR with dihyrophthalazine-(S,R)-isobutyl derivative 
    4ELH  B. anthracis DHFR with dihydrophthalazine-(R)-isobutenyl derivative 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    31I
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    31I C27 H30 N6 O3
    (2E)-3-{5-[(2,4-diaminopyrimidin-5-yl)methyl]- 2,3-dimethoxyphenyl}-1-[(1S)-1-(propan-2- yl)phthalazin-2(1H)-yl]prop-2-en-1-one
    31I:4ELE
    CA
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    CA Ca
    CALCIUM ION
    CL
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    CL Cl
    CHLORIDE ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    31I
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    31I
    N/Ain BindingDB
    Ki: 13.4 nM - data from BindingMOAD  
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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