2ond

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[[Image:2ond.png|left|200px]]
 
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{{STRUCTURE_2ond| PDB=2ond | SCENE= }}
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==Crystal Structure of the HAT-C domain of murine CstF-77==
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<StructureSection load='2ond' size='340' side='right'caption='[[2ond]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2ond]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OND OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OND FirstGlance]. <br>
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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]] 2.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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=2ond FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ond OCA], [https://pdbe.org/2ond PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ond RCSB], [https://www.ebi.ac.uk/pdbsum/2ond PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ond ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CSTF3_MOUSE CSTF3_MOUSE] One of the multiple factors required for polyadenylation and 3'-end cleavage of mammalian pre-mRNAs (By similarity).
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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/on/2ond_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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/main_output.php?pdb_ID=2ond 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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Cleavage stimulation factor (CstF) is a heterotrimeric protein complex essential for polyadenylation of mRNA precursors. The 77 kDa subunit, CstF-77, is known to mediate interactions with the other two subunits of CstF as well as with other components of the polyadenylation machinery. We report here the crystal structure of the HAT (half a TPR) domain of murine CstF-77, as well as its C-terminal subdomain. Structural and biochemical studies show that the HAT domain consists of two subdomains, HAT-N and HAT-C domains, with drastically different orientations of their helical motifs. The structures reveal a highly elongated dimer, spanning 165 A, with the dimerization mediated by the HAT-C domain. Light-scattering studies, yeast two-hybrid assays, and analytical ultracentrifugation measurements confirm this self-association. The mode of dimerization and the relative arrangement of the HAT-N and HAT-C domains are unique to CstF-77. Our data support a role for CstF dimerization in pre-mRNA 3' end processing.
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===Crystal Structure of the HAT-C domain of murine CstF-77===
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Crystal structure of murine CstF-77: dimeric association and implications for polyadenylation of mRNA precursors.,Bai Y, Auperin TC, Chou CY, Chang GG, Manley JL, Tong L Mol Cell. 2007 Mar 23;25(6):863-75. PMID:17386263<ref>PMID:17386263</ref>
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{{ABSTRACT_PUBMED_17386263}}
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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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==About this Structure==
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<div class="pdbe-citations 2ond" style="background-color:#fffaf0;"></div>
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[[2ond]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OND OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:017386263</ref><references group="xtra"/>
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Auperin, T C.]]
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[[Category: Auperin TC]]
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[[Category: Bai, Y.]]
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[[Category: Bai Y]]
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[[Category: Chang, G G.]]
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[[Category: Chang G-G]]
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[[Category: Chou, C Y.]]
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[[Category: Chou C-Y]]
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[[Category: Manley, J L.]]
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[[Category: Manley JL]]
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[[Category: Tong, L.]]
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[[Category: Tong L]]
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[[Category: Hat domain]]
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[[Category: Structural protein]]
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Current revision

Crystal Structure of the HAT-C domain of murine CstF-77

PDB ID 2ond

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