1rso
From Proteopedia
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| - | [[Image:1rso.gif|left|200px]] | + | [[Image:1rso.gif|left|200px]] |
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| - | '''Hetero-tetrameric L27 (Lin-2, Lin-7) domain complexes as organization platforms of supra-molecular assemblies''' | + | {{Structure |
| + | |PDB= 1rso |SIZE=350|CAPTION= <scene name='initialview01'>1rso</scene> | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
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| + | '''Hetero-tetrameric L27 (Lin-2, Lin-7) domain complexes as organization platforms of supra-molecular assemblies''' | ||
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==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1RSO is a [ | + | 1RSO is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RSO OCA]. |
==Reference== | ==Reference== | ||
| - | The tetrameric L27 domain complex as an organization platform for supramolecular assemblies., Feng W, Long JF, Fan JS, Suetake T, Zhang M, Nat Struct Mol Biol. 2004 May;11(5):475-80. Epub 2004 Mar 28. PMID:[http:// | + | The tetrameric L27 domain complex as an organization platform for supramolecular assemblies., Feng W, Long JF, Fan JS, Suetake T, Zhang M, Nat Struct Mol Biol. 2004 May;11(5):475-80. Epub 2004 Mar 28. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15048107 15048107] |
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
[[Category: Rattus norvegicus]] | [[Category: Rattus norvegicus]] | ||
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[[Category: scaffold protein]] | [[Category: scaffold protein]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:55:39 2008'' |
Revision as of 11:55, 20 March 2008
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Hetero-tetrameric L27 (Lin-2, Lin-7) domain complexes as organization platforms of supra-molecular assemblies
Overview
L27 domain, initially identified in the Caenorhabditis elegans Lin-2 and Lin-7 proteins, is a protein interaction module that exists in a large family of scaffold proteins. The domain can function as an organization center of large protein assemblies required for establishment and maintenance of cell polarity. We have solved the high-resolution NMR structure of a tetrameric complex of L27 domains containing two SAP97-mLin-2 L27 domain heterodimers. Each L27 domain contains three a-helices. The first two helices of each domain are packed together to form a four-helical bundle in the heterodimer. The third helix of each L27 domain forms another four-helical bundle that assembles the two heterodimers into a tetramer. The structure of the complex provides a mechanistic explanation for L27 domain-mediated polymerization of scaffold proteins, a process that is crucial for the assembly of supramolecular complexes in asymmetric cells.
About this Structure
1RSO is a Protein complex structure of sequences from Rattus norvegicus. Full crystallographic information is available from OCA.
Reference
The tetrameric L27 domain complex as an organization platform for supramolecular assemblies., Feng W, Long JF, Fan JS, Suetake T, Zhang M, Nat Struct Mol Biol. 2004 May;11(5):475-80. Epub 2004 Mar 28. PMID:15048107
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