2IYB

Structure of complex between the 3rd LIM domain of TES and the EVH1 domain of Mena

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.199 
  • R-Value Observed: 0.202 

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


Literature

Tes, a specific Mena interacting partner, breaks the rules for EVH1 binding.

Boeda, B., Briggs, D.C., Higgins, T., Garvalov, B.K., Fadden, A.J., McDonald, N.Q., Way, M.

(2007) Mol Cell 28: 1071-1082

  • DOI: 10.1016/j.molcel.2007.10.033
  • Primary Citation of Related Structures:  
    2IYB

  • PubMed Abstract: 

    • The intracellular targeting of Ena/VASP family members is achieved via the interaction of their EVH1 domain with FPPPP sequence motifs found in a variety of cytoskeletal proteins, including lamellipodin, vinculin, and zyxin. Here we show that the LIM3 do ...

    The intracellular targeting of Ena/VASP family members is achieved via the interaction of their EVH1 domain with FPPPP sequence motifs found in a variety of cytoskeletal proteins, including lamellipodin, vinculin, and zyxin. Here we show that the LIM3 domain of Tes, which lacks the FPPPP motif, binds to the EVH1 domain of Mena, but not to those of VASP or Evl. The structure of the LIM3:EVH1 complex reveals that Tes occludes the FPPPP-binding site and competes with FPPPP-containing proteins for EVH1 binding. Structure-based gain-of-function experiments define the molecular basis for the specificity of the Tes-Mena interaction. Consistent with in vitro observations, the LIM3 domain displaces Mena, but not VASP, from the leading edge and focal adhesions. It also regulates cell migration through a Mena-dependent mechanism. Our observations identify Tes as an atypical EVH1 binding partner and a regulator specific to a single Ena/VASP family member.

    Organizational Affiliation: 

    Cell Motility Laboratory, Cancer Research UK, London Research Institute, 44 Lincoln's Inn Fields, London, WC2A 3PX, UK.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN ENABLED HOMOLOG A, B, C, D114Homo sapiensMutation(s): 0 
Gene Names: ENAH, MENA
Find proteins for Q8N8S7 (Homo sapiens)
Explore Q8N8S7 
Go to UniProtKB:  Q8N8S7
NIH Common Fund Data Resources
PHAROS:  Q8N8S7
GTEx:  ENSG00000154380
Protein Feature View
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  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
TESTIN E, F, G, H65Homo sapiensMutation(s): 0 
Gene Names: TES
Find proteins for Q9UGI8 (Homo sapiens)
Explore Q9UGI8 
Go to UniProtKB:  Q9UGI8
NIH Common Fund Data Resources
PHAROS:  Q9UGI8
GTEx:  ENSG00000135269
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.199 
  • R-Value Observed: 0.202 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 66.548α = 90
b = 292.927β = 90
c = 37.126γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-10-16
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.2: 2018-02-28
    Changes: Database references