5zza - Revision history

OCA at 09:10, 22 November 2023

2023-11-22T09:10:33Z

← Older revision		Revision as of 09:10, 22 November 2023
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	==OdinProfilin/Rabbit Actin Complex==		==OdinProfilin/Rabbit Actin Complex==
	<StructureSection load='5zza' size='340' side='right' caption='[[5zza]], [[Resolution\|resolution]] 1.53Å' scene=''>		<StructureSection load='5zza' size='340' side='right'caption='[[5zza]], [[Resolution\|resolution]] 1.53Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[5zza]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Candidatus_odinarchaeota_archaeon_lcb_4~~ Candidatus ~~odinarchaeota~~ archaeon ~~lcb_4~~] and [~~http~~://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZZA OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=5ZZA FirstGlance]. <br>		<table><tr><td colspan='2'>[[5zza]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Candidatus_Odinarchaeota_archaeon_LCB_4 Candidatus Odinarchaeota archaeon LCB_4] and [https://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZZA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ZZA FirstGlance]. <br>
	</td></tr><tr id='~~ligand~~'><td class="sblockLbl"><b>[[~~Ligand~~\|~~Ligands~~:]]</b></td><td class="sblockDat">~~<scene name='pdbligand=ATP:ADENOSINE-5~~-~~TRIPHOSPHATE'>ATP</scene>~~, ~~<scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=LAB:LATRUNCULIN+B'>LAB</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]] 1.53Å</td></tr>
	<tr id='~~NonStdRes~~'><td class="sblockLbl"><b>[[~~Non-Standard_Residue~~\|~~NonStd Res~~:]]</b></td><td class="sblockDat"><scene name='pdbligand=~~HIC~~:4-~~METHYL~~-~~HISTIDINE~~'>~~HIC~~</scene><~~/td~~></tr>		<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HIC:4-METHYL-HISTIDINE'>HIC</scene>, <scene name='pdbligand=LAB:LATRUNCULIN+B'>LAB</scene></td></tr>
	<~~tr id~~='~~related'><td class~~=~~"sblockLbl"><b>[[Related_structure\|Related~~:~~]]</b~~></td>~~<td class="sblockDat">[[5yee\|5yee]]~~, ~~[[5yed\|5yed]]~~<~~/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=5zza FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zza OCA], [https://pdbe.org/5zza PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5zza RCSB], [https://www.ebi.ac.uk/pdbsum/5zza PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5zza ProSAT]</span></td></tr>
	~~<tr id~~='~~gene'><td class~~=~~"sblockLbl"><b>[[Gene\|Gene~~:~~]]</b~~></td>~~<td class="sblockDat">OdinLCB4_14170 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1841599 Candidatus Odinarchaeota archaeon LCB_4])~~</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=5zza FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zza OCA], [~~http~~://pdbe.org/5zza PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=5zza RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/5zza PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=5zza ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
	[~~[http~~://www.uniprot.org/uniprot/~~ACTS_RABIT ACTS_RABIT~~]~~] Actins are highly conserved proteins that are involved in various types~~ of ~~cell motility~~ and ~~are ubiquitously expressed~~ in ~~all eukaryotic cells~~.		[https://www.uniprot.org/uniprot/PROF_ODILC PROF_ODILC] Binds to actin and affects the structure of the cytoskeleton. At high concentrations inhibits spontaneous rabbit actin nucleation. This strongly suggests this archaea has a profilin-regulated actin system, and actin-type genes can be identified in this organism.<ref>PMID:30283132</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	</div>		</div>
	<div class="pdbe-citations 5zza" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5zza" style="background-color:#fffaf0;"></div>

			==See Also==
			*[[Actin 3D structures\|Actin 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: Candidatus ~~odinarchaeota~~ archaeon ~~lcb_4~~]]		[[Category: Candidatus Odinarchaeota archaeon LCB_4]]
			[[Category: Large Structures]]
	[[Category: Oryctolagus cuniculus]]		[[Category: Oryctolagus cuniculus]]
	[[Category: Akil, C]]		[[Category: Akil C]]
	[[Category: Robinson~~, R C]]~~		[[Category: Robinson RC]]
	~~[[Category: Actin]]~~
	~~[[Category: Archaea]]~~
	~~[[Category: Odin]]~~
	~~[[Category: Structural protein~~]]

OCA at 08:31, 17 October 2018

2018-10-17T08:31:24Z

← Older revision		Revision as of 08:31, 17 October 2018
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	<StructureSection load='5zza' size='340' side='right' caption='[[5zza]], [[Resolution\|resolution]] 1.53Å' scene=''>		<StructureSection load='5zza' size='340' side='right' caption='[[5zza]], [[Resolution\|resolution]] 1.53Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[5zza]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZZA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZZA FirstGlance]. <br>		<table><tr><td colspan='2'>[[5zza]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Candidatus_odinarchaeota_archaeon_lcb_4 Candidatus odinarchaeota archaeon lcb_4] and [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZZA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZZA FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=LAB:LATRUNCULIN+B'>LAB</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=LAB:LATRUNCULIN+B'>LAB</scene></td></tr>
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=HIC:4-METHYL-HISTIDINE'>HIC</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=HIC:4-METHYL-HISTIDINE'>HIC</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[5yee\|5yee]], [[5yed\|5yed]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[5yee\|5yee]], [[5yed\|5yed]]</td></tr>
			<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">OdinLCB4_14170 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1841599 Candidatus Odinarchaeota archaeon LCB_4])</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=5zza FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zza OCA], [http://pdbe.org/5zza PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zza RCSB], [http://www.ebi.ac.uk/pdbsum/5zza PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zza 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=5zza FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zza OCA], [http://pdbe.org/5zza PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zza RCSB], [http://www.ebi.ac.uk/pdbsum/5zza PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zza ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/ACTS_RABIT ACTS_RABIT]] Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.		[[http://www.uniprot.org/uniprot/ACTS_RABIT ACTS_RABIT]] Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			The origin of the eukaryotic cell is unresolved(1,2). Metagenomics sequencing has recently identified several potential eukaryotic gene homologues in Asgard archaea(3,4), consistent with the hypothesis that the eukaryotic cell evolved from within the Archaea domain. However, many of these eukaryotic-like sequences are highly divergent and the organisms have yet to be imaged or cultivated, which brings into question the extent to which these archaeal proteins represent functional equivalents of their eukaryotic counterparts. Here we show that Asgard archaea encode functional profilins and thereby establish that this archaeal superphylum has a regulated actin cytoskeleton, one of the hallmarks of the eukaryotic cell(5). Loki profilin-1, Loki profilin-2 and Odin profilin adopt the typical profilin fold and are able to interact with rabbit actin-an interaction that involves proteins from species that diverged more than 1.2 billion years ago(6). Biochemical experiments reveal that mammalian actin polymerizes in the presence of Asgard profilins; however, Loki, Odin and Heimdall profilins impede pointed-end elongation. These archaeal profilins also retard the spontaneous nucleation of actin filaments, an effect that is reduced in the presence of phospholipids. Asgard profilins do not interact with polyproline motifs and the profilin-polyproline interaction therefore probably evolved later in the Eukarya lineage. These results suggest that Asgard archaea possess a primordial, polar, profilin-regulated actin system, which may be localized to membranes owing to the sensitivity of Asgard profilins to phospholipids. Because Asgard archaea are also predicted to encode potential eukaryotic-like genes involved in membrane-trafficking and endocytosis(3,4), imaging is now necessary to elucidate whether these organisms are capable of generating eukaryotic-like membrane dynamics that are regulated by actin, such as are observed in eukaryotic cell movement, podosomes and endocytosis.

			Genomes of Asgard archaea encode profilins that regulate actin.,Akil C, Robinson RC Nature. 2018 Oct 3. pii: 10.1038/s41586-018-0548-6. doi:, 10.1038/s41586-018-0548-6. PMID:30283132<ref>PMID:30283132</ref>

			From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
			</div>
			<div class="pdbe-citations 5zza" style="background-color:#fffaf0;"></div>
			== References ==
			<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
			[[Category: Candidatus odinarchaeota archaeon lcb_4]]
	[[Category: Oryctolagus cuniculus]]		[[Category: Oryctolagus cuniculus]]
	[[Category: Akil, C]]		[[Category: Akil, C]]

OCA at 08:01, 10 October 2018

2018-10-10T08:01:22Z

← Older revision		Revision as of 08:01, 10 October 2018
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	~~'''Unreleased structure'''~~

	~~The entry~~ 5zza is ~~ON HOLD until Paper Publication~~		==OdinProfilin/Rabbit Actin Complex==
			<StructureSection load='5zza' size='340' side='right' caption='[[5zza]], [[Resolution\|resolution]] 1.53Å' scene=''>
	~~Authors~~:		== Structural highlights ==
			<table><tr><td colspan='2'>[[5zza]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZZA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZZA FirstGlance]. <br>
	~~Description~~:		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=LAB:LATRUNCULIN+B'>LAB</scene></td></tr>
	[[Category: ~~Unreleased Structures~~]]		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=HIC:4-METHYL-HISTIDINE'>HIC</scene></td></tr>
			<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[5yee\|5yee]], [[5yed\|5yed]]</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=5zza FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zza OCA], [http://pdbe.org/5zza PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zza RCSB], [http://www.ebi.ac.uk/pdbsum/5zza PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zza ProSAT]</span></td></tr>
			</table>
			== Function ==
			[[http://www.uniprot.org/uniprot/ACTS_RABIT ACTS_RABIT]] Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
			__TOC__
			</StructureSection>
			[[Category: Oryctolagus cuniculus]]
			[[Category: Akil, C]]
			[[Category: Robinson, R C]]
			[[Category: Actin]]
			[[Category: Archaea]]
			[[Category: Odin]]
			[[Category: Structural protein]]

OCA at 05:23, 14 June 2018

2018-06-14T05:23:05Z

← Older revision		Revision as of 05:23, 14 June 2018
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	'''Unreleased structure'''		'''Unreleased structure'''

	The entry 5zza is ON HOLD		The entry 5zza is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "5zza" [edit=sysop:move=sysop]

2018-06-06T04:13:14Z

Protected "5zza" [edit=sysop:move=sysop]

← Older revision	Revision as of 04:13, 6 June 2018
(No difference)

OCA: New page: '''Unreleased structure''' The entry 5zza is ON HOLD Authors: Description: Category: Unreleased Structures

2018-06-06T04:13:13Z

New page: '''Unreleased structure''' The entry 5zza is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 5zza is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]