1hv2: Difference between revisions

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-[[Image:1hv2.jpg|left|200px]]
-<!--
-The line below this paragraph, containing "STRUCTURE_1hv2", creates the "Structure Box" on the page.
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-{{STRUCTURE_1hv2|  PDB=1hv2  |  SCENE=  }}
-'''SOLUTION STRUCTURE OF YEAST ELONGIN C IN COMPLEX WITH A VON HIPPEL-LINDAU PEPTIDE'''
+==SOLUTION STRUCTURE OF YEAST ELONGIN C IN COMPLEX WITH A VON HIPPEL-LINDAU PEPTIDE==
+<StructureSection load='1hv2' size='340' side='right'caption='[[1hv2]]' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[1hv2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HV2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HV2 FirstGlance]. <br>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1hv2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hv2 OCA], [https://pdbe.org/1hv2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1hv2 RCSB], [https://www.ebi.ac.uk/pdbsum/1hv2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1hv2 ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/ELOC_YEAST ELOC_YEAST] Prevents degradation of interacting proteins like PCL6 by the proteasome.<ref>PMID:11864988</ref>
+== 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/hv/1hv2_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/main_output.php?pdb_ID=1hv2 ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Elongin is a transcription elongation factor that stimulates the rate of elongation by suppressing transient pausing by RNA polymerase II at many sites along the DNA. It is heterotrimeric in mammals, consisting of elongins A, B and C subunits, and bears overall similarity to a class of E3 ubiquitin ligases known as SCF (Skp1-Cdc53 (cullin)-F-box) complexes. A subcomplex of elongins B and C is a target for negative regulation by the von Hippel-Lindau (VHL) tumor-suppressor protein. Elongin C from Saccharomyces cerevisiae, Elc1, exhibits high sequence similarity to mammalian elongin C. Using NMR spectroscopy we have determined the three-dimensional structure of Elc1 in complex with a human VHL peptide, VHL(157-171), representing the major Elc1 binding site. The bound VHL peptide is entirely helical. Elc1 utilizes two C-terminal helices and an intervening loop to form a binding groove that fits VHL(157-171). Chemical shift perturbation and dynamics analyses reveal that a global conformational change accompanies Elc1/VHL(157-171) complex formation. Moreover, the disappearance of conformational exchange phenomena on the microsecond to millisecond time scale within Elc1 upon VHL peptide binding suggests a role for slow internal motions in ligand recognition.
-==Overview==
+Solution structure and dynamics of yeast elongin C in complex with a von Hippel-Lindau peptide.,Botuyan MV, Mer G, Yi GS, Koth CM, Case DA, Edwards AM, Chazin WJ, Arrowsmith CH J Mol Biol. 2001 Sep 7;312(1):177-86. PMID:11545595<ref>PMID:11545595</ref>
-Elongin is a transcription elongation factor that stimulates the rate of elongation by suppressing transient pausing by RNA polymerase II at many sites along the DNA. It is heterotrimeric in mammals, consisting of elongins A, B and C subunits, and bears overall similarity to a class of E3 ubiquitin ligases known as SCF (Skp1-Cdc53 (cullin)-F-box) complexes. A subcomplex of elongins B and C is a target for negative regulation by the von Hippel-Lindau (VHL) tumor-suppressor protein. Elongin C from Saccharomyces cerevisiae, Elc1, exhibits high sequence similarity to mammalian elongin C. Using NMR spectroscopy we have determined the three-dimensional structure of Elc1 in complex with a human VHL peptide, VHL(157-171), representing the major Elc1 binding site. The bound VHL peptide is entirely helical. Elc1 utilizes two C-terminal helices and an intervening loop to form a binding groove that fits VHL(157-171). Chemical shift perturbation and dynamics analyses reveal that a global conformational change accompanies Elc1/VHL(157-171) complex formation. Moreover, the disappearance of conformational exchange phenomena on the microsecond to millisecond time scale within Elc1 upon VHL peptide binding suggests a role for slow internal motions in ligand recognition.
-==About this Structure==
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-HV2 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HV2 OCA].
+</div>
+<div class="pdbe-citations 1hv2" style="background-color:#fffaf0;"></div>
-==Reference==
+==See Also==
-Solution structure and dynamics of yeast elongin C in complex with a von Hippel-Lindau peptide., Botuyan MV, Mer G, Yi GS, Koth CM, Case DA, Edwards AM, Chazin WJ, Arrowsmith CH, J Mol Biol. 2001 Sep 7;312(1):177-86. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11545595 11545595]
+*[[Elongation factor 3D structures|Elongation factor 3D structures]]
-[[Category: Protein complex]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Large Structures]]
+[[Category: Mus musculus]]
 [[Category: Saccharomyces cerevisiae]]
-[[Category: Arrowsmith, C H.]]
+[[Category: Arrowsmith CH]]
-[[Category: Botuyan, M V.]]
+[[Category: Botuyan MV]]
-[[Category: Case, D A.]]
+[[Category: Case DA]]
-[[Category: Chazin, W J.]]
+[[Category: Chazin WJ]]
-[[Category: Edwards, A M.]]
+[[Category: Edwards AM]]
-[[Category: Koth, C M.]]
+[[Category: Koth CM]]
-[[Category: Mer, G.]]
+[[Category: Mer G]]
-[[Category: Yi, G S.]]
+[[Category: Yi G-S]]
-[[Category: Protein-peptide complex]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May  2 19:15:42 2008''