1u6h

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1u6h.png|left|200px]]
+
==Vinculin head (0-258) in complex with the talin vinculin binding site 2 (849-879)==
 +
<StructureSection load='1u6h' size='340' side='right' caption='[[1u6h]], [[Resolution|resolution]] 2.38&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1u6h]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U6H OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1U6H FirstGlance]. <br>
 +
</td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VCL, VINC1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9031 Gallus gallus])</td></tr>
 +
<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=1u6h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u6h OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1u6h RCSB], [http://www.ebi.ac.uk/pdbsum/1u6h PDBsum]</span></td></tr>
 +
<table>
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/u6/1u6h_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
 +
<text>to colour the structure by Evolutionary Conservation</text>
 +
</jmolCheckbox>
 +
</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].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
The cytoskeletal protein talin plays a key role in activating integrins and in coupling them to the actin cytoskeleton. Its N-terminal globular head, which binds beta integrins, is linked to an extended rod having a C-terminal actin binding site and several vinculin binding sites (VBSs). The NMR structure of residues 755-889 of the rod (containing a VBS) is shown to be an amphipathic four-helix bundle with a left-handed topology. A talin peptide corresponding to the VBS binds the vinculin head; the X-ray crystallographic structure of this complex shows that the residues which interact with vinculin are buried in the hydrophobic core of the talin fragment. NMR shows that the interaction involves a major structural change in the talin fragment, including unfolding of one of its helices, making the VBS accessible to vinculin. Interestingly, the talin 755-889 fragment binds more than one vinculin head molecule, suggesting that the talin rod may contain additional as yet unrecognized VBSs.
-
{{STRUCTURE_1u6h| PDB=1u6h | SCENE= }}
+
A vinculin binding domain from the talin rod unfolds to form a complex with the vinculin head.,Fillingham I, Gingras AR, Papagrigoriou E, Patel B, Emsley J, Critchley DR, Roberts GC, Barsukov IL Structure. 2005 Jan;13(1):65-74. PMID:15642262<ref>PMID:15642262</ref>
-
===Vinculin head (0-258) in complex with the talin vinculin binding site 2 (849-879)===
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
 
+
</div>
-
{{ABSTRACT_PUBMED_15642262}}
+
-
 
+
-
==About this Structure==
+
-
[[1u6h]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U6H OCA].
+
==See Also==
==See Also==
*[[Talin|Talin]]
*[[Talin|Talin]]
*[[Vinculin|Vinculin]]
*[[Vinculin|Vinculin]]
-
 
+
== References ==
-
==Reference==
+
<references/>
-
<ref group="xtra">PMID:015642262</ref><references group="xtra"/>
+
__TOC__
 +
</StructureSection>
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
[[Category: Barsukov, I L.]]
[[Category: Barsukov, I L.]]

Revision as of 21:35, 28 September 2014

Vinculin head (0-258) in complex with the talin vinculin binding site 2 (849-879)

1u6h, resolution 2.38Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Views
Personal tools
Navigation
Toolbox