2jtd

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[[Image:2jtd.png|left|200px]]
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==Skelemin Immunoglobulin C2 like domain 4==
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<StructureSection load='2jtd' size='340' side='right' caption='[[2jtd]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2jtd]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JTD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2JTD FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Myom1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])</td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2jtd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2jtd OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2jtd RCSB], [http://www.ebi.ac.uk/pdbsum/2jtd PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/jt/2jtd_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Skelemin is a large cytoskeletal protein critical for cell morphology. Previous studies have suggested that its two-tandem immunoglobulin C2-like repeats (SkIgC4 and SkIgC5) are involved in binding to integrin beta3 cytoplasmic tail (CT), providing a mechanism for skelemin to regulate integrin-mediated signaling and cell spreading. Using NMR spectroscopy, we have studied the molecular details of the skelemin IgC45 interaction with the cytoplasmic face of integrin alphaIIbbeta3. Here, we show that skelemin IgC45 domains form a complex not only with integrin beta3 CT but also, surprisingly, with the integrin alphaIIb CT. Chemical shift mapping experiments demonstrate that both membrane-proximal regions of alphaIIb and beta3 CTs are involved in binding to skelemin. NMR structural determinations, combined with homology modeling, revealed that SkIgC4 and SkIgC5 both exhibited a conserved Ig-fold and both repeats were required for effective binding to and attenuation of alphaIIbbeta3 cytoplasmic complex. These data provide the first molecular insight into how skelemin may interact with integrins and regulate integrin-mediated signaling and cell spreading.
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{{STRUCTURE_2jtd| PDB=2jtd | SCENE= }}
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Structural insight into the interaction between platelet integrin alphaIIbbeta3 and cytoskeletal protein skelemin.,Deshmukh L, Tyukhtenko S, Liu J, Fox JE, Qin J, Vinogradova O J Biol Chem. 2007 Nov 2;282(44):32349-56. Epub 2007 Sep 5. PMID:17804417<ref>PMID:17804417</ref>
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===Skelemin Immunoglobulin C2 like domain 4===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_17804417}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[2jtd]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JTD OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:017804417</ref><references group="xtra"/>
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[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Deshmukh, L.]]
[[Category: Deshmukh, L.]]

Revision as of 09:08, 30 September 2014

Skelemin Immunoglobulin C2 like domain 4

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