Variant 8 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle
DOI:10.2210/pdb2pxk/pdb   NDB ID: PR0278
2PXK
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Signaling Protein/rna
    Structure Weight: 29350.21
    Molecule: 4.5 S RNA
    Polymer: 1 Type: rna Length: 49
    Chains: B
    Fragment: DOMAIN IV
    Mutation: C132g, A175G, G176U
    Molecule: Signal recognition particle protein
    Polymer: 2 Type: protein Length: 102
    Chains: A
    Fragment: C TERMINAL DOMAIN (RESIDUES 328-432)
    Organism: Escherichia coli
    Gene Names: ffh Z3904 ECs3473
    UniProtKB: Protein Feature View | Search PDB | P0AGD9  
     
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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 2
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1DUL   Original structure solved by Batey, et al 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    NCO
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    NCO Co H18 N6
    COBALT HEXAMMINE(III)
    NCO:2PXK
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    MSE
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    MSE C5 H11 N O2 Se MET lPeptideLinking
     
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  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:PR0278
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Keel, A.Y.,  Rambo, R.P.,  Batey, R.T.,  Kieft, J.S.

    Deposition:   2007-05-14
    Release:   2007-08-07
    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]:   2.00
    R-Value: 0.275 (work)
    R-Free: 0.311
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 130.61 α = 90.00 
    b = 77.92 β = 94.53 
    c = 32.44 γ = 90.00