1h8u
From Proteopedia
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- | [[Image:1h8u.gif|left|200px]] | + | [[Image:1h8u.gif|left|200px]] |
- | + | ||
- | '''CRYSTAL STRUCTURE OF THE EOSINOPHIL MAJOR BASIC PROTEIN AT 1.8A: AN ATYPICAL LECTIN WITH A PARADIGM SHIFT IN SPECIFICITY''' | + | {{Structure |
+ | |PDB= 1h8u |SIZE=350|CAPTION= <scene name='initialview01'>1h8u</scene>, resolution 1.80Å | ||
+ | |SITE= | ||
+ | |LIGAND= <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> and <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene> | ||
+ | |ACTIVITY= | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''CRYSTAL STRUCTURE OF THE EOSINOPHIL MAJOR BASIC PROTEIN AT 1.8A: AN ATYPICAL LECTIN WITH A PARADIGM SHIFT IN SPECIFICITY''' | ||
+ | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
- | 1H8U is a [ | + | 1H8U 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=1H8U OCA]. |
==Reference== | ==Reference== | ||
- | Crystal structure of the eosinophil major basic protein at 1.8 A. An atypical lectin with a paradigm shift in specificity., Swaminathan GJ, Weaver AJ, Loegering DA, Checkel JL, Leonidas DD, Gleich GJ, Acharya KR, J Biol Chem. 2001 Jul 13;276(28):26197-203. Epub 2001 Apr 23. PMID:[http:// | + | Crystal structure of the eosinophil major basic protein at 1.8 A. An atypical lectin with a paradigm shift in specificity., Swaminathan GJ, Weaver AJ, Loegering DA, Checkel JL, Leonidas DD, Gleich GJ, Acharya KR, J Biol Chem. 2001 Jul 13;276(28):26197-203. Epub 2001 Apr 23. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11319227 11319227] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: lectin]] | [[Category: lectin]] | ||
- | ''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 11:33:50 2008'' |
Revision as of 09:33, 20 March 2008
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, resolution 1.80Å | |||||||
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Ligands: | and | ||||||
Coordinates: | save as pdb, mmCIF, xml |
CRYSTAL STRUCTURE OF THE EOSINOPHIL MAJOR BASIC PROTEIN AT 1.8A: AN ATYPICAL LECTIN WITH A PARADIGM SHIFT IN SPECIFICITY
Contents |
Overview
The eosinophil major basic protein (EMBP) is the predominant constituent of the crystalline core of the eosinophil primary granule. EMBP is directly implicated in epithelial cell damage, exfoliation, and bronchospasm in allergic diseases such as asthma. Here we report the crystal structure of EMBP at 1.8 A resolution, and show that it is similar to that of members of the C-type lectin superfamily with which it shares minimal amino acid sequence identity (approximately 15--28%). However, this protein lacks a Ca(2+)/carbohydrate-binding site. Our analysis suggests that EMBP specifically binds heparin. Based on our results, we propose a possible new function for this protein, which is likely to have implications for EMBP function.
Disease
Known diseases associated with this structure: Chronic infections, due to MBL deficiency OMIM:[154545], Diabetes mellitus, gestational, susceptibility to OMIM:[154545], Mannose-binding protein deficiency OMIM:[154545], Meningococcal disease, susceptibility to OMIM:[154545]
About this Structure
1H8U is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Crystal structure of the eosinophil major basic protein at 1.8 A. An atypical lectin with a paradigm shift in specificity., Swaminathan GJ, Weaver AJ, Loegering DA, Checkel JL, Leonidas DD, Gleich GJ, Acharya KR, J Biol Chem. 2001 Jul 13;276(28):26197-203. Epub 2001 Apr 23. PMID:11319227
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