1i7x
From Proteopedia
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|ACTIVITY= | |ACTIVITY= | ||
|GENE= CATNB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]), CDH1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]) | |GENE= CATNB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]), CDH1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]) | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1i7w|1I7W]], [[2bct|2BCT]], [[3bct|3BCT]], [[1g3j|1G3J]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1i7x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1i7x OCA], [http://www.ebi.ac.uk/pdbsum/1i7x PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1i7x RCSB]</span> | ||
}} | }} | ||
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[[Category: protein-protein complex]] | [[Category: protein-protein complex]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 21:15:51 2008'' |
Revision as of 18:15, 30 March 2008
| |||||||
| , resolution 3.00Å | |||||||
|---|---|---|---|---|---|---|---|
| Gene: | CATNB (Mus musculus), CDH1 (Mus musculus) | ||||||
| Related: | 1I7W, 2BCT, 3BCT, 1G3J
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
BETA-CATENIN/E-CADHERIN COMPLEX
Overview
As a component of adherens junctions and the Wnt signaling pathway, beta-catenin binds cadherins, Tcf family transcription factors, and the tumor suppressor APC. We have determined the crystal structures of both unphosphorylated and phosphorylated E-cadherin cytoplasmic domain complexed with the arm repeat region of beta-catenin. The interaction spans all 12 arm repeats, and features quasi-independent binding regions that include helices which interact with both ends of the arm repeat domain and an extended stretch of 14 residues which closely resembles a portion of XTcf-3. Phosphorylation of E-cadherin results in interactions with a hydrophobic patch of beta-catenin that mimics the binding of an amphipathic XTcf-3 helix. APC contains sequences homologous to the phosphorylated region of cadherin, and is likely to bind similarly.
About this Structure
1I7X is a Protein complex structure of sequences from Mus musculus. Full crystallographic information is available from OCA.
Reference
The structure of the beta-catenin/E-cadherin complex and the molecular basis of diverse ligand recognition by beta-catenin., Huber AH, Weis WI, Cell. 2001 May 4;105(3):391-402. PMID:11348595
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