1m8x

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[[Image:1m8x.gif|left|200px]]
 
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==CRYSTAL STRUCTURE OF THE PUMILIO-HOMOLOGY DOMAIN FROM HUMAN PUMILIO1 IN COMPLEX WITH NRE1-14 RNA==
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The line below this paragraph, containing "STRUCTURE_1m8x", creates the "Structure Box" on the page.
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<StructureSection load='1m8x' size='340' side='right'caption='[[1m8x]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1m8x]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M8X OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1M8X FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1m8x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m8x OCA], [https://pdbe.org/1m8x PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m8x RCSB], [https://www.ebi.ac.uk/pdbsum/1m8x PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m8x ProSAT]</span></td></tr>
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{{STRUCTURE_1m8x| PDB=1m8x | SCENE= }}
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</table>
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== Function ==
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'''CRYSTAL STRUCTURE OF THE PUMILIO-HOMOLOGY DOMAIN FROM HUMAN PUMILIO1 IN COMPLEX WITH NRE1-14 RNA'''
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[https://www.uniprot.org/uniprot/PUM1_HUMAN PUM1_HUMAN] Sequence-specific RNA-binding protein that regulates translation and mRNA stability by binding the 3'-UTR of mRNA targets. May be required to support proliferation and self-renewal of stem cells (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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==Overview==
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Check<jmol>
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Puf proteins are developmental regulators that control mRNA stability and translation by binding sequences in the 3' untranslated regions of their target mRNAs. We have determined the structure of the RNA binding domain of the human Puf protein, Pumilio1, bound to a high-affinity RNA ligand. The RNA binds the concave surface of the molecule, where each of the protein's eight repeats makes contacts with a different RNA base via three amino acid side chains at conserved positions. We have mutated these three side chains in one repeat, thereby altering the sequence specificity of Pumilio1. Thus, the high affinity and specificity of the PUM-HD for RNA is achieved using multiple copies of a simple repeated motif.
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/m8/1m8x_consurf.spt"</scriptWhenChecked>
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==About this Structure==
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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1M8X is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M8X OCA].
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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==Reference==
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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/main_output.php?pdb_ID=1m8x ConSurf].
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Modular recognition of RNA by a human pumilio-homology domain., Wang X, McLachlan J, Zamore PD, Hall TM, Cell. 2002 Aug 23;110(4):501-12. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12202039 12202039]
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<div style="clear:both"></div>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Hall, T M.T.]]
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[[Category: Hall TMT]]
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[[Category: McLachlan, J.]]
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[[Category: McLachlan J]]
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[[Category: Wang, X.]]
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[[Category: Wang X]]
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[[Category: Zamore, P D.]]
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[[Category: Zamore PD]]
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[[Category: Nanos response element]]
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[[Category: Puf domain]]
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[[Category: Pumilio-homology domain]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 00:46:36 2008''
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Current revision

CRYSTAL STRUCTURE OF THE PUMILIO-HOMOLOGY DOMAIN FROM HUMAN PUMILIO1 IN COMPLEX WITH NRE1-14 RNA

PDB ID 1m8x

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