Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 13.28 kDa 
• Atom Count: 946 
• Modelled Residue Count: 117 
• Deposited Residue Count: 119 
• Unique protein chains: 2

 1EVH

EVH1 DOMAIN FROM MURINE ENABLED IN COMPLEX WITH ACTA PEPTIDE

• PDB DOI:  https://doi.org/10.2210/pdb1EVH/pdb

• Classification: CONTRACTILE PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 1999-04-21 Released: 1999-05-21 
• Deposition Author(s): Prehoda, K.E., Lee, D.J., Lim, W.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.268 
• R-Value Work: 0.230 

Literature

Structure of the enabled/VASP homology 1 domain-peptide complex: a key component in the spatial control of actin assembly.

Prehoda, K.E., Lee, D.J., Lim, W.A.

(1999) Cell 97: 471-480

• PubMed: 10338211 
• DOI: https://doi.org/10.1016/s0092-8674(00)80757-6
• Primary Citation of Related Structures:  
  1EVH


• PubMed Abstract: 
  

The Enabled/VASP homology 1 (EVH1; also called WH1) domain is an interaction module found in several proteins implicated in actin-based cell motility. EVH1 domains bind the consensus proline-rich motif FPPPP and are required for targeting the actin assembly machinery to sites of cytoskeletal remodeling. The crystal structure of the mammalian Enabled (Mena) EVH1 domain complexed with a peptide ligand reveals a mechanism of recognition distinct from that used by other proline-binding modules. The EVH1 domain fold is unexpectedly similar to that of the pleckstrin homology domain, a membrane localization module. This finding demonstrates the functional plasticity of the pleckstrin homology fold as a binding scaffold and suggests that membrane association may play an auxiliary role in EVH1 targeting.

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Organizational Affiliation: 

Department of Cellular and Molecular Pharmacology, University of California, San Francisco 94143, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (MENA EVH1 DOMAIN)	A	112	Mus musculus	Mutation(s): 0  Gene Names: Enah, Mena, Ndpp1
UniProt
Find proteins for Q03173 (Mus musculus) Explore Q03173  Go to UniProtKB:  Q03173

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptide ACTA	B	7	N/A	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.268 
• R-Value Work: 0.230 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.614	α = 90
b = 62.566	β = 90
c = 94.316	γ = 90

Software Package:

Software Name	Purpose
SHARP	phasing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-05-21 
Deposition Author(s): Prehoda, K.E., Lee, D.J., Lim, W.A.

Revision History  

• Version 1.0: 1999-05-21
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance