1RXL

Solution structure of the engineered protein Afae-dsc


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 15 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

An atomic resolution model for assembly, architecture, and function of the Dr adhesins.

Anderson, K.L.Billington, J.Pettigrew, D.Cota, E.Simpson, P.Roversi, P.Chen, H.A.Urvil, P.du Merle, L.Barlow, P.N.Medof, M.E.Smith, R.A.Nowicki, B.Le Bouguenec, C.Lea, S.M.Matthews, S.

(2004) Mol Cell 15: 647-657

  • DOI: 10.1016/j.molcel.2004.08.003
  • Primary Citation of Related Structures:  
    1RXL

  • PubMed Abstract: 
  • Pathogenic bacteria possess adhesion protein complexes that play essential roles in targeting host cells and in propagating infection. Although each family of adhesion proteins is generally associated with a specific human disease, the Dr family from ...

    Pathogenic bacteria possess adhesion protein complexes that play essential roles in targeting host cells and in propagating infection. Although each family of adhesion proteins is generally associated with a specific human disease, the Dr family from Escherichia coli is a notable exception, as its members are associated with both diarrheal and urinary tract infections. These proteins are reported to form both fimbrial and afimbrial structures at the bacterial cell surface and target a common host cell receptor, the decay-accelerating factor (DAF or CD55). Using the newly solved three-dimensional structure of AfaE, we have constructed a robust atomic resolution model that reveals the structural basis for assembly by donor strand complementation and for the architecture of capped surface fibers.


    Organizational Affiliation

    Department of Biological Sciences, Wolfson Laboratories, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Afimbrial adhesin AFA-IIIA156Escherichia coliMutation(s): 0 
Gene Names: afaE3afaE-3
Find proteins for Q57254 (Escherichia coli)
Explore Q57254 
Go to UniProtKB:  Q57254
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 15 
  • Selection Criteria: structures with the lowest energy 
  • OLDERADO: 1RXL Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-01-11
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-02-08
    Changes: Database references, Structure summary
  • Version 1.4: 2020-02-05
    Changes: Data collection, Database references, Other