ISDA: 3CBY

Deposition Date 2008-02-23

Release Date 2009-03-03

Last Version Date 2023-08-30

Entry Detail

PDB ID:

3CBY

Keywords:

PROTEIN BINDING

Title:

The Dvl2 PDZ Domain in Complex with the N1 Inhibitory Peptide

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.50 Å

R-Value Free:

0.18

R-Value Work:

0.13

R-Value Observed:

0.13

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Dishevelled-2
Gene (Uniprot):DVL2
Mutagens:C341S
Chain IDs:A, B
Chain Length:108
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:O14641 Pfam ID:PF00595

Ligand Molecules

EDO

Primary Citation

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.Show

Nat.Chem.Biol. 5 217 219 (2009)

PMID: 19252499 DOI: 10.1038/nchembio.152

Abstact

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.

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Protein

Chemical

Disease

Primary Citation of related structures

Abstact

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