Crystal structure of the PapE (N-terminal-deleted) pilus subunit bound to a peptide corresponding to the N-terminal extension of the PapK pilus subunit (residues 1-11) from uropathogenic E. coli
1N12
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Chaperone
    Structure Weight: 32079.04
    Molecule: mature Fimbrial protein PapE
    Polymer: 1 Type: protein Length: 138
    Chains: A, C
    Fragment: residue 25-173, residue 26-36 deleted
    Mutation: N-terminal residue 26-36 deleted, contains selenomethionine at methionine positions
    Organism: Escherichia coli
    Gene Name: papE
    UniProtKB: Search PDB | P08407   Protein Feature View
    Molecule: Peptide corresponding to the N-terminal extension of protein PapK
    Polymer: 2 Type: protein Length: 11
    Chains: B, D
    Fragment: residue 22-32
    Organism: Escherichia coli
    Gene Name: prsK
    UniProtKB: Search PDB | P42191   Protein Feature View
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Synthetic construct (Escherichia coli)   Taxonomy    
     
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    Identifier Details
    1N0L   The crystal structure of the PapE (N-terminal-deleted) subunit bound to the PapD chaperone shows the structure of the PapE subunit before donor strand exchange. 
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    MSE
    Search 
    MSE C5 H11 N O2 Se MET lPeptideLinking
     
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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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  •   Deposition Summary Hide
    Authors:   Sauer, F.G.,  Pinkner, J.S.,  Waksman, G.,  Hultgren, S.J.

    Deposition:   2002-10-16
    Release:   2002-12-11
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.87
    R-Value: 0.208 (obs.)
    R-Free: 0.249
    Space Group: P 1 21 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 25.25 α = 90.00 
    b = 91.92 β = 99.26 
    c = 51.24 γ = 90.00