The Dvl2 PDZ Domain in Complex with the C1 Inhibitory Peptide

Experimental Data Snapshot

  • Resolution: 1.70 Å
  • R-Value Free: 0.227 
  • R-Value Work: 0.185 
  • R-Value Observed: 0.187 

Starting Model: experimental
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This is version 1.4 of the entry. See complete history


Inhibition of Wnt signaling by Dishevelled PDZ peptides

Zhang, Y.Appleton, B.A.Wiesmann, C.Lau, T.Costa, M.Hannoush, R.N.Sidhu, S.S.

(2009) Nat Chem Biol 5: 217-219

  • DOI: https://doi.org/10.1038/nchembio.152
  • Primary Citation of Related Structures:  
    3CBX, 3CBY, 3CBZ, 3CC0

  • PubMed Abstract: 

    Dishevelled proteins are key regulators of Wnt signaling pathways that have been implicated in the progression of human cancers. We found that the binding cleft of the Dishevelled PDZ domain is more flexible than those of canonical PDZ domains and enables recognition of both C-terminal and internal peptides. These peptide ligands inhibit Wnt/beta-catenin signaling in cells, showing that Dishevelled PDZ domains are potential targets for small-molecule cancer therapeutics.

  • Organizational Affiliation

    Department of Protein Engineering, Genentech, Inc, South San Francisco, California, USA.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
A, B
105Homo sapiensMutation(s): 1 
Gene Names: DVL2
UniProt & NIH Common Fund Data Resources
Find proteins for O14641 (Homo sapiens)
Explore O14641 
Go to UniProtKB:  O14641
GTEx:  ENSG00000004975 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO14641
Sequence Annotations
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Resolution: 1.70 Å
  • R-Value Free: 0.227 
  • R-Value Work: 0.185 
  • R-Value Observed: 0.187 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 51.214α = 90
b = 61.112β = 90
c = 65.818γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PDB_EXTRACTdata extraction

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-03-03
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.2: 2017-10-25
    Changes: Refinement description
  • Version 1.3: 2021-10-20
    Changes: Database references
  • Version 1.4: 2023-08-30
    Changes: Data collection, Refinement description