2ZQK

Crystal structure of intimin-Tir68 complex

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.300 
  • R-Value Work: 0.241 
  • R-Value Observed: 0.241 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

Structural insight into the interaction between intimin and Tir of enterohaemorrhagic E coli: evidence for a dynamic sequential clustering-aggregating-reticulating model

Ma, Y., Zou, Q., Gao, G.F.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
IntiminA,
D [auth B]		189Escherichia coli O157:H7Mutation(s): 0 
Gene Names: intimin adherence protein 747-934
UniProt
Find proteins for P43261 (Escherichia coli O157:H7)
Explore P43261 
Go to UniProtKB:  P43261
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP43261
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Putative translocated intimin receptor protein (Translocated intimin receptor Tir)B [auth M],
C [auth N],
E [auth C],
F [auth D]		77Escherichia coli O157:H7Mutation(s): 0 
Gene Names: Tir 269-336
UniProt
Find proteins for Q7DB77 (Escherichia coli O157:H7)
Explore Q7DB77 
Go to UniProtKB:  Q7DB77
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ7DB77
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.300 
  • R-Value Work: 0.241 
  • R-Value Observed: 0.241 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 116.68α = 90
b = 42.31β = 101.13
c = 182.08γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
PHASESphasing
CNSrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-08-18
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2023-11-01
    Changes: Data collection, Database references, Refinement description