We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.

2jtk

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
m (Protected "2jtk" [edit=sysop:move=sysop])
Line 1: Line 1:
-
[[Image:2jtk.png|left|200px]]
+
==A functional domain of a Wnt signal protein==
 +
<StructureSection load='2jtk' size='340' side='right' caption='[[2jtk]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[2jtk]] 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=2JTK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2JTK FirstGlance]. <br>
 +
</td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Dkk2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])</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=2jtk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2jtk OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2jtk RCSB], [http://www.ebi.ac.uk/pdbsum/2jtk 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/jt/2jtk_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 ==
 +
Dickkopf (Dkk) proteins are antagonists of the canonical Wnt signaling pathway and are crucial for embryonic cell fate and bone formation. Wnt antagonism of Dkk requires the binding of the C-terminal cysteine-rich domain of Dkk to the Wnt coreceptor, LRP5/6. However, the structural basis of the interaction between Dkk and low density lipoprotein receptor-related protein (LRP) 5/6 is unknown. In this study, we examined the structure of the Dkk functional domain and elucidated its interactions with LRP5/6. Using NMR spectroscopy, we determined the solution structure of the C-terminal cysteine-rich domain of mouse Dkk2 (Dkk2C). Then, guided by mutagenesis studies, we docked Dkk2C to the YWTD beta-propeller domains of LRP5/6 and showed that the ligand binding site of the third LRP5/6 beta-propeller domain matches Dkk2C best, suggesting that this domain binds to Dkk2C with higher affinity. Such differential binding affinity is likely to play an essential role in Dkk function in the canonical Wnt pathway.
-
{{STRUCTURE_2jtk| PDB=2jtk | SCENE= }}
+
Structural insight into the mechanisms of Wnt signaling antagonism by Dkk.,Chen L, Wang K, Shao Y, Huang J, Li X, Shan J, Wu D, Zheng JJ J Biol Chem. 2008 Aug 22;283(34):23364-70. Epub 2008 Jun 3. PMID:18524778<ref>PMID:18524778</ref>
-
===A functional domain of a Wnt signal protein===
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
 
+
</div>
-
{{ABSTRACT_PUBMED_18524778}}
+
== References ==
-
 
+
<references/>
-
==About this Structure==
+
__TOC__
-
[[2jtk]] 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=2JTK OCA].
+
</StructureSection>
-
 
+
-
==Reference==
+
-
<ref group="xtra">PMID:018524778</ref><references group="xtra"/>
+
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Chen, L.]]
[[Category: Chen, L.]]

Revision as of 08:17, 30 September 2014

A functional domain of a Wnt signal protein

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2jtk"
Views
Personal tools
Navigation
Toolbox