2fyj
From Proteopedia
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| - | [[Image:2fyj.gif|left|200px]] | + | [[Image:2fyj.gif|left|200px]] |
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| - | '''NMR Solution structure of calcium-loaded LRP double module''' | + | {{Structure |
| + | |PDB= 2fyj |SIZE=350|CAPTION= <scene name='initialview01'>2fyj</scene> | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= LRP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
| + | }} | ||
| + | |||
| + | '''NMR Solution structure of calcium-loaded LRP double module''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 2FYJ is a [ | + | 2FYJ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FYJ OCA]. |
==Reference== | ==Reference== | ||
| - | Binding site structure of one LRP-RAP complex: implications for a common ligand-receptor binding motif., Jensen GA, Andersen OM, Bonvin AM, Bjerrum-Bohr I, Etzerodt M, Thogersen HC, O'Shea C, Poulsen FM, Kragelund BB, J Mol Biol. 2006 Sep 29;362(4):700-16. Epub 2006 Jul 15. PMID:[http:// | + | Binding site structure of one LRP-RAP complex: implications for a common ligand-receptor binding motif., Jensen GA, Andersen OM, Bonvin AM, Bjerrum-Bohr I, Etzerodt M, Thogersen HC, O'Shea C, Poulsen FM, Kragelund BB, J Mol Biol. 2006 Sep 29;362(4):700-16. Epub 2006 Jul 15. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16938309 16938309] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: complement type repeat]] | [[Category: complement type repeat]] | ||
[[Category: double module]] | [[Category: double module]] | ||
| - | [[Category: loop- | + | [[Category: loop-structure]] |
| - | ''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 16:58:18 2008'' |
Revision as of 14:58, 20 March 2008
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| Gene: | LRP1 (Homo sapiens) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
NMR Solution structure of calcium-loaded LRP double module
Contents |
Overview
The low-density lipoprotein receptor-related protein (LRP) interacts with more than 30 ligands of different sizes and structures that can all be replaced by the receptor-associated protein (RAP). The double module of complement type repeats, CR56, of LRP binds many ligands including all three domains of RAP and alpha2-macroglobulin, which promotes the catabolism of the Abeta-peptide implicated in Alzheimer's disease. To understand the receptor-ligand cross-talk, the NMR structure of CR56 has been solved and ligand binding experiments with RAP domain 1 (RAPd1) have been performed. From chemical shift perturbations of both binding partners upon complex formation, a HADDOCK model of the complex between CR56 and RAPd1 has been obtained. The binding residues are similar to a common binding motif suggested from alpha2-macroglobulin binding studies and provide evidence for an understanding of their mutual cross-competition pattern. The present structural results convey a simultaneous description of both binding partners of an LRP-ligand complex and open a route to a broader understanding of the binding specificity of the LRP receptor, which may involve a general four-residue receptor-ligand recognition motif common to all LRP ligands. The present result may be beneficial in the design of antagonists of ligand binding to the LDL receptor family, and especially of drugs for treatment of Alzheimer's disease.
Disease
Known diseases associated with this structure: Leigh syndrome, French-Canadian type OMIM:[607544], Urolithiasis, 2,8-dihydroxyadenine OMIM:[102600]
About this Structure
2FYJ is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Binding site structure of one LRP-RAP complex: implications for a common ligand-receptor binding motif., Jensen GA, Andersen OM, Bonvin AM, Bjerrum-Bohr I, Etzerodt M, Thogersen HC, O'Shea C, Poulsen FM, Kragelund BB, J Mol Biol. 2006 Sep 29;362(4):700-16. Epub 2006 Jul 15. PMID:16938309
Page seeded by OCA on Thu Mar 20 16:58:18 2008
