2hdl

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[[Image:2hdl.png|left|200px]]
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==Solution structure of Brak/CXCL14==
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<StructureSection load='2hdl' size='340' side='right' caption='[[2hdl]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2hdl]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HDL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2HDL FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CXCL14, NJAC, SCYB14 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=2hdl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hdl OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2hdl RCSB], [http://www.ebi.ac.uk/pdbsum/2hdl 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/hd/2hdl_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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The chemokine CXCL14/BRAK participates in immune surveillance by recruiting dendritic cells. CXCL14 gene expression is altered in a number of cancers, but protein expression levels have not been investigated. Here we report that CXCL14 protein can be expressed in primary epithelial cells; however, in several immortalized and cancer cell lines this protein is targeted for polyubiquitylation and proteasomal degradation. We determined the NMR structure of CXCL14 to identify motifs controlling its expression. CXCL14 adopts the canonical chemokine tertiary fold but contains a unique five amino acid insertion (41VSRYR45) relative to other CXC chemokines. Deletion or substitution of key residues within this insertion prevented proteasomal degradation. Furthermore, we defined a 15 amino acid fragment of CXCL14 that is sufficient to induce proteasomal degradation. This study elucidates a post-translational mechanism for the loss of CXCL14 in cancer and a novel mode of chemokine regulation.
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{{STRUCTURE_2hdl| PDB=2hdl | SCENE= }}
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Structural determinants involved in the regulation of CXCL14/BRAK expression by the 26 S proteasome.,Peterson FC, Thorpe JA, Harder AG, Volkman BF, Schwarze SR J Mol Biol. 2006 Nov 3;363(4):813-22. Epub 2006 Aug 26. PMID:16987528<ref>PMID:16987528</ref>
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===Solution structure of Brak/CXCL14===
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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_16987528}}
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==See Also==
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*[[C-X-C motif chemokine|C-X-C motif chemokine]]
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==About this Structure==
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== References ==
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[[2hdl]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HDL OCA].
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<references/>
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__TOC__
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==Reference==
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</StructureSection>
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<ref group="xtra">PMID:016987528</ref><references group="xtra"/>
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Harder, A G.]]
[[Category: Harder, A G.]]

Revision as of 10:32, 30 September 2014

Solution structure of Brak/CXCL14

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