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2hzc

From Proteopedia

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[[Image:2hzc.png|left|200px]]
 
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{{STRUCTURE_2hzc| PDB=2hzc | SCENE= }}
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==Crystal structure of the N-terminal RRM of the U2AF large subunit==
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<StructureSection load='2hzc' size='340' side='right'caption='[[2hzc]], [[Resolution|resolution]] 1.47&Aring;' scene=''>
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===Crystal structure of the N-terminal RRM of the U2AF large subunit===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2hzc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2fzr 2fzr]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HZC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HZC FirstGlance]. <br>
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{{ABSTRACT_PUBMED_17188295}}
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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]] 1.47&#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=P6G:HEXAETHYLENE+GLYCOL'>P6G</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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==About this Structure==
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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=2hzc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hzc OCA], [https://pdbe.org/2hzc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hzc RCSB], [https://www.ebi.ac.uk/pdbsum/2hzc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hzc ProSAT]</span></td></tr>
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[[2hzc]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2fzr 2fzr]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HZC OCA].
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</table>
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== Function ==
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==Reference==
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[https://www.uniprot.org/uniprot/U2AF2_HUMAN U2AF2_HUMAN] Necessary for the splicing of pre-mRNA. Induces cardiac troponin-T (TNNT2) pre-mRNA exon inclusion in muscle. Regulates the TNNT2 exon 5 inclusion through competition with MBNL1. Binds preferentially to a single-stranded structure within the polypyrimidine tract of TNNT2 intron 4 during spliceosome assembly. Required for the export of mRNA out of the nucleus, even if the mRNA is encoded by an intron-less gene. Represses the splicing of MAPT/Tau exon 10.<ref>PMID:15009664</ref> <ref>PMID:19470458</ref> <ref>PMID:19574390</ref>
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<ref group="xtra">PMID:017188295</ref><ref group="xtra">PMID:016818232</ref><references group="xtra"/>
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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/hz/2hzc_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/main_output.php?pdb_ID=2hzc ConSurf].
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<div style="clear:both"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Kielkopf, C L.]]
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[[Category: Large Structures]]
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[[Category: Sickmier, E A.]]
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[[Category: Kielkopf CL]]
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[[Category: Thickman, K R.]]
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[[Category: Sickmier EA]]
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[[Category: Alternative conformation]]
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[[Category: Thickman KR]]
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[[Category: Rna binding protein]]
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[[Category: Rna recognition]]
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[[Category: Rna splicing]]
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[[Category: Rrm]]
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Current revision

Crystal structure of the N-terminal RRM of the U2AF large subunit

PDB ID 2hzc

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