6wx8 - Revision history

OCA at 09:16, 25 October 2023

OCA — Wed, 25 Oct 2023 09:16:37 GMT

←Older revision		Revision as of 09:16, 25 October 2023
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6wx8]] is a 4 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=6WX8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6WX8 FirstGlance]. <br>		<table><tr><td colspan='2'>[[6wx8]] is a 4 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=6WX8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6WX8 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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]] 2.3Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=6wx8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wx8 OCA], [https://pdbe.org/6wx8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6wx8 RCSB], [https://www.ebi.ac.uk/pdbsum/6wx8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6wx8 ProSAT]</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=6wx8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wx8 OCA], [https://pdbe.org/6wx8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6wx8 RCSB], [https://www.ebi.ac.uk/pdbsum/6wx8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6wx8 ProSAT]</span></td></tr>
	</table>		</table>

OCA at 06:59, 29 March 2023

OCA — Wed, 29 Mar 2023 06:59:07 GMT

←Older revision		Revision as of 06:59, 29 March 2023
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-	====	+	==SOX2 bound to Importin-alpha 3==
-	<StructureSection load='6wx8' size='340' side='right'caption='[[6wx8]]' scene=''>	+	<StructureSection load='6wx8' size='340' side='right'caption='[[6wx8]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id= OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6wx8]] is a 4 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=6WX8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6WX8 FirstGlance]. <br>
-	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://proteopedia.org/fgij/fg.htm?mol=6wx8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wx8 OCA], [~~http~~://pdbe.org/6wx8 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6wx8 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6wx8 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6wx8 ProSAT]</span></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=6wx8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wx8 OCA], [https://pdbe.org/6wx8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6wx8 RCSB], [https://www.ebi.ac.uk/pdbsum/6wx8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6wx8 ProSAT]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[https://www.uniprot.org/uniprot/IMA3_HUMAN IMA3_HUMAN] Functions in nuclear protein import as an adapter protein for nuclear receptor KPNB1. Binds specifically and directly to substrates containing either a simple or bipartite NLS motif. Docking of the importin/substrate complex to the nuclear pore complex (NPC) is mediated by KPNB1 through binding to nucleoporin FxFG repeats and the complex is subsequently translocated through the pore by an energy requiring, Ran-dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to importin-beta and the three components separate and importin-alpha and -beta are re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran from importin. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus. In vitro, mediates the nuclear import of human cytomegalovirus UL84 by recognizing a non-classical NLS. In vitro, mediates the nuclear import of human cytomegalovirus UL84 by recognizing a non-classical NLS.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	SOX (SRY-related HMG-box) transcription factors perform critical functions in development and cell differentiation. These roles depend on precise nuclear trafficking, with mutations in the nuclear targeting regions causing developmental diseases and a range of cancers. SOX protein nuclear localization is proposed to be mediated by two nuclear localization signals (NLSs) positioned within the extremities of the DNA-binding HMG-box domain and, although mutations within either cause disease, the mechanistic basis has remained unclear. Unexpectedly, we find here that these two distantly positioned NLSs of SOX2 contribute to a contiguous interface spanning 9 of the 10 ARM domains on the nuclear import adapter IMPalpha3. We identify key binding determinants and show this interface is critical for neural stem cell maintenance and for Drosophila development. Moreover, we identify a structural basis for the preference of SOX2 binding to IMPalpha3. In addition to defining the structural basis for SOX protein localization, these results provide a platform for understanding how mutations and post-translational modifications within these regions may modulate nuclear localization and result in clinical disease, and also how other proteins containing multiple NLSs may bind IMPalpha through an extended recognition interface.
		+
		+	Structural basis for nuclear import selectivity of pioneer transcription factor SOX2.,Jagga B, Edwards M, Pagin M, Wagstaff KM, Aragao D, Roman N, Nanson JD, Raidal SR, Dominado N, Stewart M, Jans DA, Hime GR, Nicolis SK, Basler CF, Forwood JK Nat Commun. 2021 Jan 4;12(1):28. doi: 10.1038/s41467-020-20194-0. PMID:33397924<ref>PMID:33397924</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 6wx8" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Importin 3D structures\|Importin 3D structures]]
		+	*[[OCT4 and SOX2 transcription factors\|OCT4 and SOX2 transcription factors]]
		+	== References ==
		+	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: ~~Z-disk~~]]	+	[[Category: Aragao D]]
		+	[[Category: Bikshapathi J]]
		+	[[Category: Forwood JK]]
		+	[[Category: Roman N]]
		+	[[Category: Stewart M]]

OCA at 20:34, 28 October 2020

OCA — Wed, 28 Oct 2020 20:34:06 GMT

←Older revision		Revision as of 20:34, 28 October 2020
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-	'''Unreleased structure'''

-	~~The entry~~ 6wx8 ~~is ON HOLD until Paper Publication~~	+	====
-		+	<StructureSection load='6wx8' size='340' side='right'caption='[[6wx8]]' scene=''>
-	~~Authors~~:	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id= OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br>
-	~~Description~~:	+	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6wx8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wx8 OCA], [http://pdbe.org/6wx8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6wx8 RCSB], [http://www.ebi.ac.uk/pdbsum/6wx8 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6wx8 ProSAT]</span></td></tr>
-	[[Category: ~~Unreleased~~ Structures]]	+	</table>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Z-disk]]

OCA at 08:34, 17 June 2020

OCA — Wed, 17 Jun 2020 08:34:05 GMT

←Older revision		Revision as of 08:34, 17 June 2020
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6wx8 is ON HOLD	+	The entry 6wx8 is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "6wx8" [edit=sysop:move=sysop]

OCA — Wed, 20 May 2020 04:19:10 GMT

Protected "6wx8" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:19, 20 May 2020

OCA: New page: '''Unreleased structure''' The entry 6wx8 is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 20 May 2020 04:19:09 GMT

New page: '''Unreleased structure''' The entry 6wx8 is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6wx8 is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]