6sdw - Revision history

OCA at 11:02, 14 June 2023

2023-06-14T11:02:25Z

←Older revision		Revision as of 11:02, 14 June 2023
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	==Solution structure of Staufen1 dsRBD3+4 - hARF1 SBS dsRNA complex.==		==Solution structure of Staufen1 dsRBD3+4 - hARF1 SBS dsRNA complex.==
-	<StructureSection load='6sdw' size='340' side='right'caption='[[6sdw~~]], [[NMR_Ensembles_of_Models \| 20 NMR models~~]]' scene=''>	+	<StructureSection load='6sdw' size='340' side='right'caption='[[6sdw]]' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6sdw]] is a 2 chain structure with sequence from [~~http://en.wikipedia.org/wiki/ ] and [http~~://en.wikipedia.org/wiki/~~Human Human~~]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6SDW OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6SDW FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6sdw]] 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=6SDW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6SDW FirstGlance]. <br>
-	</td></tr>~~<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">STAU1, STAU ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>~~	+	</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=6sdw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6sdw OCA], [https://pdbe.org/6sdw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6sdw RCSB], [https://www.ebi.ac.uk/pdbsum/6sdw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6sdw ProSAT]</span></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=6sdw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6sdw OCA], [~~http~~://pdbe.org/6sdw PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6sdw RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6sdw PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6sdw ProSAT]</span></td></tr>	+
	</table>		</table>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/STAU1_HUMAN STAU1_HUMAN]] Binds double-stranded RNA (regardless of the sequence) and tubulin. May play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site.	+	[https://www.uniprot.org/uniprot/STAU1_HUMAN STAU1_HUMAN] Binds double-stranded RNA (regardless of the sequence) and tubulin. May play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Human~~]]	+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Lukavsky~~, P J~~]]	+	[[Category: Lukavsky PJ]]
-	[[Category: Yadav~~, D K]]~~	+	[[Category: Yadav DK]]
-	~~[[Category: Dsrbd-dsrna binding protein]]~~	+
-	~~[[Category: Nmr structure of rna-protein complex]]~~	+
-	~~[[Category: Rna binding domain]]~~	+
-	~~[[Category: Rna binding protein]]~~	+
-	~~[[Category: Staufen mediated mrna decay]]~~	+
-	~~[[Category: Staufen1 protein~~]]	+

OCA at 07:17, 4 March 2020

2020-03-04T07:17:29Z

←Older revision		Revision as of 07:17, 4 March 2020
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-	'''Unreleased structure'''

-	~~The entry~~ 6sdw is ~~ON HOLD~~	+	==Solution structure of Staufen1 dsRBD3+4 - hARF1 SBS dsRNA complex.==
		+	<StructureSection load='6sdw' size='340' side='right'caption='[[6sdw]], [[NMR_Ensembles_of_Models \| 20 NMR models]]' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6sdw]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6SDW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6SDW FirstGlance]. <br>
		+	</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">STAU1, STAU ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=6sdw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6sdw OCA], [http://pdbe.org/6sdw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6sdw RCSB], [http://www.ebi.ac.uk/pdbsum/6sdw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6sdw ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/STAU1_HUMAN STAU1_HUMAN]] Binds double-stranded RNA (regardless of the sequence) and tubulin. May play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Staufen1 (STAU1) is a dsRNA binding protein mediating mRNA transport and localization, translational control and STAU1-mediated mRNA decay (SMD). The STAU1 binding site (SBS) within human ADP-ribosylation factor1 (ARF1) 3'UTR binds STAU1 and this downregulates ARF1 cytoplasmic mRNA levels by SMD. However, how STAU1 recognizes specific mRNA targets is still under debate. Our structure of the ARF1 SBS-STAU1 complex uncovers target recognition by STAU1. STAU1 dsRNA binding domain (dsRBD) 4 interacts with two pyrimidines and one purine from the minor groove side via helix alpha1, the beta1-beta2 loop anchors the dsRBD at the end of the dsRNA and lysines in helix alpha2 bind to the phosphodiester backbone from the major groove side. STAU1 dsRBD3 displays the same binding mode with specific recognition of one guanine base. Mutants disrupting minor groove recognition of ARF1 SBS affect in vitro binding and reduce SMD in vivo. Our data thus reveal how STAU1 recognizes minor groove features in dsRNA relevant for target selection.

-	~~Authors~~:	+	Staufen1 reads out structure and sequence features in ARF1 dsRNA for target recognition.,Yadav DK, Zigackova D, Zlobina M, Klumpler T, Beaumont C, Kubickova M, Vanacova S, Lukavsky PJ Nucleic Acids Res. 2020 Feb 28;48(4):2091-2106. doi: 10.1093/nar/gkz1163. PMID:31875226<ref>PMID:31875226</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased~~ Structures]]	+	</div>
		+	<div class="pdbe-citations 6sdw" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Human]]
		+	[[Category: Large Structures]]
		+	[[Category: Lukavsky, P J]]
		+	[[Category: Yadav, D K]]
		+	[[Category: Dsrbd-dsrna binding protein]]
		+	[[Category: Nmr structure of rna-protein complex]]
		+	[[Category: Rna binding domain]]
		+	[[Category: Rna binding protein]]
		+	[[Category: Staufen mediated mrna decay]]
		+	[[Category: Staufen1 protein]]

OCA: Protected "6sdw" [edit=sysop:move=sysop]

2019-08-07T04:30:38Z

Protected "6sdw" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:30, 7 August 2019

OCA: New page: '''Unreleased structure''' The entry 6sdw is ON HOLD Authors: Description: Category: Unreleased Structures

2019-08-07T04:30:36Z

New page: '''Unreleased structure''' The entry 6sdw is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6sdw is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]