2i2y: Difference between revisions

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==Solution structure of the RRM of SRp20 bound to the RNA CAUC==
==Solution structure of the RRM of SRp20 bound to the RNA CAUC==
<StructureSection load='2i2y' size='340' side='right' caption='[[2i2y]], [[NMR_Ensembles_of_Models | 28 NMR models]]' scene=''>
<StructureSection load='2i2y' size='340' side='right'caption='[[2i2y]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2i2y]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Streptococcus_sp._'group_g' Streptococcus sp. 'group g']. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I2Y OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2I2Y FirstGlance]. <br>
<table><tr><td colspan='2'>[[2i2y]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Streptococcus_sp._'group_G' Streptococcus sp. 'group G']. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I2Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2I2Y FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">spg and SFRS3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1320 Streptococcus sp. 'group G'])</td></tr>
</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2i2y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i2y OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2i2y RCSB], [http://www.ebi.ac.uk/pdbsum/2i2y PDBsum]</span></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=2i2y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i2y OCA], [https://pdbe.org/2i2y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2i2y RCSB], [https://www.ebi.ac.uk/pdbsum/2i2y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2i2y ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SPG2_STRSG SPG2_STRSG] [https://www.uniprot.org/uniprot/SRSF3_HUMAN SRSF3_HUMAN] Splicing factor, which binds the consensus motif 5'-C[ACU][AU]C[ACU][AC]C-3' within pre-mRNA and promotes specific exons inclusion during alternative splicing (PubMed:17036044, PubMed:26876937, PubMed:32440474). Interaction with YTHDC1, a RNA-binding protein that recognizes and binds N6-methyladenosine (m6A)-containing RNAs, promotes recruitment of SRSF3 to its mRNA-binding elements adjacent to m6A sites within exons (PubMed:26876937). Also functions as an adapter involved in mRNA nuclear export (PubMed:11336712, PubMed:18364396, PubMed:28984244). Binds mRNA which is thought to be transferred to the NXF1-NXT1 heterodimer for export (TAP/NXF1 pathway); enhances NXF1-NXT1 RNA-binding activity (PubMed:11336712, PubMed:18364396). Involved in nuclear export of m6A-containing mRNAs via interaction with YTHDC1: interaction with YTHDC1 facilitates m6A-containing mRNA-binding to both SRSF3 and NXF1, promoting mRNA nuclear export (PubMed:28984244).<ref>PMID:11336712</ref> <ref>PMID:17036044</ref> <ref>PMID:18364396</ref> <ref>PMID:26876937</ref> <ref>PMID:28984244</ref> <ref>PMID:32440474</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/i2/2i2y_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/i2/2i2y_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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/chain_selection.php?pdb_ID=2ata ConSurf].
</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=2i2y ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 2i2y" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Pre-mRNA-splicing factor|Pre-mRNA-splicing factor]]
*[[Pre-mRNA splicing factors 3D structures|Pre-mRNA splicing factors 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Streptococcus sp. 'group g']]
[[Category: Homo sapiens]]
[[Category: Allain, F H]]
[[Category: Large Structures]]
[[Category: Hargous, Y F]]
[[Category: Streptococcus sp. 'group G']]
[[Category: Protein-rna complex rrm alpha-beta sandwich beta1-alpha1-beta2-beta3-alpha2-beta4]]
[[Category: Allain FH]]
[[Category: Rna binding protein-chimera-rna complex]]
[[Category: Hargous YF]]

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