7xhg - Revision history

OCA at 17:53, 29 November 2023

OCA — Wed, 29 Nov 2023 17:53:56 GMT

←Older revision		Revision as of 17:53, 29 November 2023
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[7xhg]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7XHG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XHG FirstGlance]. <br>		<table><tr><td colspan='2'>[[7xhg]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7XHG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XHG FirstGlance]. <br>
-	</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=7xhg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xhg OCA], [https://pdbe.org/7xhg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xhg RCSB], [https://www.ebi.ac.uk/pdbsum/7xhg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xhg ProSAT]</span></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.46Å</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=7xhg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xhg OCA], [https://pdbe.org/7xhg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xhg RCSB], [https://www.ebi.ac.uk/pdbsum/7xhg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xhg ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==

OCA at 07:21, 18 January 2023

OCA — Wed, 18 Jan 2023 07:21:00 GMT

←Older revision		Revision as of 07:21, 18 January 2023
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-	'''Unreleased structure'''

-	~~The entry~~ 7xhg is ~~ON HOLD until Paper~~ Publication	+	==Crystal structure of the NTF2L domain of human G3BP1 in complex with the Caprin-1 derived peptide==
		+	<StructureSection load='7xhg' size='340' side='right'caption='[[7xhg]], [[Resolution\|resolution]] 2.46Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[7xhg]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7XHG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XHG FirstGlance]. <br>
		+	</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=7xhg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xhg OCA], [https://pdbe.org/7xhg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xhg RCSB], [https://www.ebi.ac.uk/pdbsum/7xhg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xhg ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[https://www.uniprot.org/uniprot/G3BP1_HUMAN G3BP1_HUMAN] May be a regulated effector of stress granule assembly. Phosphorylation-dependent sequence-specific endoribonuclease in vitro. Cleaves exclusively between cytosine and adenine and cleaves MYC mRNA preferentially at the 3'-UTR. ATP- and magnesium-dependent helicase. Unwinds preferentially partial DNA and RNA duplexes having a 17 bp annealed portion and either a hanging 3' tail or hanging tails at both 5'- and 3'-ends. Unwinds DNA/DNA, RNA/DNA, and RNA/RNA substrates with comparable efficiency. Acts unidirectionally by moving in the 5' to 3' direction along the bound single-stranded DNA.<ref>PMID:9889278</ref> <ref>PMID:11604510</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Stress granules (SGs) are cytoplasmic biomolecular condensates containing proteins and RNAs in response to stress. Ras-GTPase-activating protein binding protein 1 (G3BP1) is a core SG protein. Caprin-1 and ubiquitin specific peptidase 10 (USP10) interact with G3BP1, facilitating and suppressing SG formation, respectively. The crystal structures of the nuclear transport factor 2-like (NTF2L) domain of G3BP1 in complex with the G3BP1-interacting motif (GIM) of Caprin-1 and USP10 show that both GIMs bind to the same hydrophobic pocket of G3BP1. Moreover, both GIMs suppressed the liquid-liquid phase separation (LLPS) of G3BP1, suggesting that Caprin-1 likely facilitates SG formation via other mechanisms. Thus, we dissected various domains of Caprin-1 and investigated their role in LLPS in vitro and SG formation in cells. The C-terminal domain of Caprin-1 underwent spontaneous LLPS, whereas the N-terminal domain and GIM of Caprin-1 suppressed LLPS of G3BP1. The opposing effect of the N- and C-terminal domains of Caprin-1 on SG formation were demonstrated in cells with or without the endogenous Caprin-1. We propose that the N- and C-terminal domains of Caprin-1 regulate SG formation in a "yin and yang" fashion, mediating the dynamic and reversible assembly of SGs.

-	~~Authors: Dan~~, S., ~~Weimin, G~~.	+	Yin and yang regulation of stress granules by Caprin-1.,Song D, Kuang L, Yang L, Wang L, Li H, Li X, Zhu Z, Shi C, Zhu H, Gong W Proc Natl Acad Sci U S A. 2022 Nov;119(44):e2207975119. doi: , 10.1073/pnas.2207975119. Epub 2022 Oct 24. PMID:36279435<ref>PMID:36279435</ref>

-	~~Description: Crystal structure~~ of the ~~NTF2L domain~~ of ~~human G3BP1 in complex with the Caprin~~-~~1 derived peptide~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased Structures~~]]	+	</div>
-	[[Category: ~~Weimin, G~~]]	+	<div class="pdbe-citations 7xhg" style="background-color:#fffaf0;"></div>
-	[[Category: Dan, S]]	+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Homo sapiens]]
		+	[[Category: Large Structures]]
		+	[[Category: Dan S]]
		+	[[Category: Weimin G]]

OCA at 06:43, 25 May 2022

OCA — Wed, 25 May 2022 06:43:35 GMT

←Older revision		Revision as of 06:43, 25 May 2022
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 7xhg is ON HOLD	+	The entry 7xhg is ON HOLD until Paper Publication

	Authors: Dan, S., Weimin, G.		Authors: Dan, S., Weimin, G.

OCA: Protected "7xhg" [edit=sysop:move=sysop]

OCA — Wed, 13 Apr 2022 08:44:26 GMT

Protected "7xhg" [edit=sysop:move=sysop]

←Older revision

Revision as of 08:44, 13 April 2022

OCA: New page: '''Unreleased structure''' The entry 7xhg is ON HOLD Authors: Dan, S., Weimin, G. Description: Crystal structure of the NTF2L domain of human G3BP1 in complex with the Caprin-1 derived...

OCA — Wed, 13 Apr 2022 08:44:25 GMT

New page: '''Unreleased structure''' The entry 7xhg is ON HOLD Authors: Dan, S., Weimin, G. Description: Crystal structure of the NTF2L domain of human G3BP1 in complex with the Caprin-1 derived...

New page

'''Unreleased structure'''

The entry 7xhg is ON HOLD

Authors: Dan, S., Weimin, G.

Description: Crystal structure of the NTF2L domain of human G3BP1 in complex with the Caprin-1 derived peptide
[[Category: Unreleased Structures]]
[[Category: Weimin, G]]
[[Category: Dan, S]]