2c6u
From Proteopedia
(Difference between revisions)
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<StructureSection load='2c6u' size='340' side='right'caption='[[2c6u]], [[Resolution|resolution]] 1.60Å' scene=''> | <StructureSection load='2c6u' size='340' side='right'caption='[[2c6u]], [[Resolution|resolution]] 1.60Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[2c6u]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2c6u]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C6U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2C6U FirstGlance]. <br> |
- | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2c6u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c6u OCA], [https://pdbe.org/2c6u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2c6u RCSB], [https://www.ebi.ac.uk/pdbsum/2c6u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2c6u ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6Å</td></tr> |
+ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2c6u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c6u OCA], [https://pdbe.org/2c6u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2c6u RCSB], [https://www.ebi.ac.uk/pdbsum/2c6u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2c6u ProSAT]</span></td></tr> | ||
</table> | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/CLC1B_HUMAN CLC1B_HUMAN] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2c6u ConSurf]. | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2c6u ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | The human C-type lectin-like molecule CLEC-2 is expressed on the surface of platelets and signaling through CLEC-2 causes platelet activation and aggregation. CLEC-2 is a receptor for the platelet-aggregating snake venom protein rhodocytin. It is also a newly identified co-receptor for human immunodeficiency virus type 1 (HIV-1). An endogenous ligand has not yet been identified. We have solved the crystal structure of the extracellular domain of CLEC-2 to 1.6-A resolution, and identified the key structural features involved in ligand binding. A semi-helical loop region and flanking residues dominate the surface that is available for ligand binding. The precise distribution of hydrophobic and electrostatic features in this loop will determine the nature of any endogenous ligand with which it can interact. Major ligand-induced conformational change in CLEC-2 is unlikely as its overall fold is compact and robust. However, ligand binding could induce a tilt of a 3-10 helical portion of the long loop region. Mutational analysis and surface plasmon resonance binding studies support these observations. This study provides a framework for understanding the effects of rhodocytin venom binding on CLEC-2 and for understanding the nature of likely endogenous ligands and will provide a basis for rational design of drugs to block ligand binding. | ||
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- | The crystal structure and mutational binding analysis of the extracellular domain of the platelet-activating receptor CLEC-2.,Watson AA, Brown J, Harlos K, Eble JA, Walter TS, O'Callaghan CA J Biol Chem. 2007 Feb 2;282(5):3165-72. Epub 2006 Nov 28. PMID:17132623<ref>PMID:17132623</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 2c6u" style="background-color:#fffaf0;"></div> | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Brown | + | [[Category: Brown J]] |
- | [[Category: Callaghan | + | [[Category: O'Callaghan CA]] |
- | [[Category: Watson | + | [[Category: Watson AA]] |
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Revision as of 06:38, 1 May 2024
Crystal structure of human CLEC-2 (CLEC1B)
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