5mpg
From Proteopedia
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(New page: '''Unreleased structure''' The entry 5mpg is ON HOLD until Paper Publication Authors: Description: Category: Unreleased Structures) |
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| - | '''Unreleased structure''' | ||
| - | The entry | + | ==Solution NMR structure of hnRNP A1 RRM1 in complex with 5'-UUAGGUC-3' RNA== |
| + | <StructureSection load='5mpg' size='340' side='right'caption='[[5mpg]]' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5mpg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5MPG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5MPG 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=5mpg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5mpg OCA], [https://pdbe.org/5mpg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5mpg RCSB], [https://www.ebi.ac.uk/pdbsum/5mpg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5mpg ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/ROA1_HUMAN ROA1_HUMAN] Amyotrophic lateral sclerosis;Inclusion body myopathy with Paget disease of bone and frontotemporal dementia. The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:23455423</ref> The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:23455423</ref> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/ROA1_HUMAN ROA1_HUMAN] Involved in the packaging of pre-mRNA into hnRNP particles, transport of poly(A) mRNA from the nucleus to the cytoplasm and may modulate splice site selection. May play a role in HCV RNA replication.<ref>PMID:17229681</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | HnRNP A1 regulates many alternative splicing events by the recognition of splicing silencer elements. Here, we provide the solution structures of its two RNA recognition motifs (RRMs) in complex with short RNA. In addition, we show by NMR that both RRMs of hnRNP A1 can bind simultaneously to a single bipartite motif of the human intronic splicing silencer ISS-N1, which controls survival of motor neuron exon 7 splicing. RRM2 binds to the upstream motif and RRM1 to the downstream motif. Combining the insights from the structure with in cell splicing assays we show that the architecture and organization of the two RRMs is essential to hnRNP A1 function. The disruption of the inter-RRM interaction or the loss of RNA binding capacity of either RRM impairs splicing repression by hnRNP A1. Furthermore, both binding sites within the ISS-N1 are important for splicing repression and their contributions are cumulative rather than synergistic. | ||
| - | + | Tandem hnRNP A1 RNA recognition motifs act in concert to repress the splicing of survival motor neuron exon 7.,Beusch I, Barraud P, Moursy A, Clery A, Allain FH Elife. 2017 Jun 26;6. pii: e25736. doi: 10.7554/eLife.25736. PMID:28650318<ref>PMID:28650318</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 5mpg" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Allain FH-T]] | ||
| + | [[Category: Barraud P]] | ||
Current revision
Solution NMR structure of hnRNP A1 RRM1 in complex with 5'-UUAGGUC-3' RNA
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