5mn5 - Revision history

OCA at 17:40, 8 November 2023

OCA — Wed, 08 Nov 2023 17:40:52 GMT

←Older revision		Revision as of 17:40, 8 November 2023
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	==S. aureus FtsZ 12-316 T66W GTP Closed form (2TCm)==		==S. aureus FtsZ 12-316 T66W GTP Closed form (2TCm)==
-	<StructureSection load='5mn5' size='340' side='right' caption='[[5mn5]], [[Resolution\|resolution]] 2.80Å' scene=''>	+	<StructureSection load='5mn5' size='340' side='right'caption='[[5mn5]], [[Resolution\|resolution]] 2.80Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5mn5]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~"micrococcus_aureus"_(rosenbach_1884)_zopf_1885 "micrococcus~~ aureus~~" (rosenbach 1884) zopf 1885~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5MN5 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=5MN5 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5mn5]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5MN5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5MN5 FirstGlance]. <br>
-	</td></tr><tr id='~~ligand~~'><td class="sblockLbl"><b>[[~~Ligand~~\|~~Ligands~~:]]</b></td><td class="sblockDat">~~<scene name='pdbligand=GTP:GUANOSINE~~-~~5-TRIPHOSPHATE'>GTP</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]] 2.802Å</td></tr>
-	<tr id='~~gene~~'><td class="sblockLbl"><b>[[~~Gene~~\|~~Gene~~:]]</b></td><td class="sblockDat">~~ftsZ ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode~~=~~Info&srchmode~~=5~~&id=1280 "Micrococcus aureus" (Rosenbach 1884) Zopf 1885])~~</td></tr>	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene></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=5mn5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5mn5 OCA], [~~http~~://pdbe.org/5mn5 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=5mn5 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/5mn5 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=5mn5 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=5mn5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5mn5 OCA], [https://pdbe.org/5mn5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5mn5 RCSB], [https://www.ebi.ac.uk/pdbsum/5mn5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5mn5 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/FTSZ_STAAU FTSZ_STAAU]] Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.[HAMAP-Rule:MF_00909]	+	[https://www.uniprot.org/uniprot/FTSZ_STAAU FTSZ_STAAU] Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.[HAMAP-Rule:MF_00909]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 19:		Line 19:
	</div>		</div>
	<div class="pdbe-citations 5mn5" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5mn5" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Cell division protein 3D structures\|Cell division protein 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Kureisaite-Ciziene, D~~]]	+	[[Category: Large Structures]]
-	[[Category: ~~Lowe, J~~]]	+	[[Category: Staphylococcus aureus]]
-	[[Category: ~~Tsim, M~~]]	+	[[Category: Kureisaite-Ciziene D]]
-	[[Category: ~~Wagstaff,~~ J M]]	+	[[Category: Lowe J]]
-	[[Category: ~~Bacterial cell division~~]]	+	[[Category: Tsim M]]
-	[[Category: ~~Bacterial cytoskeleton]]~~	+	[[Category: Wagstaff JM]]
-	~~[[Category: Filamentous]]~~	+
-	~~[[Category: Gtpase]]~~	+
-	~~[[Category: Hydrolase~~]]	+

OCA at 20:41, 24 January 2018

OCA — Wed, 24 Jan 2018 20:41:00 GMT

←Older revision		Revision as of 20:41, 24 January 2018
Line 3:		Line 3:
	<StructureSection load='5mn5' size='340' side='right' caption='[[5mn5]], [[Resolution\|resolution]] 2.80Å' scene=''>		<StructureSection load='5mn5' size='340' side='right' caption='[[5mn5]], [[Resolution\|resolution]] 2.80Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5mn5]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5MN5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5MN5 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5mn5]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"micrococcus_aureus"_(rosenbach_1884)_zopf_1885 "micrococcus aureus" (rosenbach 1884) zopf 1885]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5MN5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5MN5 FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene></td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">ftsZ ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1280 "Micrococcus aureus" (Rosenbach 1884) Zopf 1885])</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=5mn5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5mn5 OCA], [http://pdbe.org/5mn5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5mn5 RCSB], [http://www.ebi.ac.uk/pdbsum/5mn5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5mn5 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=5mn5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5mn5 OCA], [http://pdbe.org/5mn5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5mn5 RCSB], [http://www.ebi.ac.uk/pdbsum/5mn5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5mn5 ProSAT]</span></td></tr>
	</table>		</table>
Line 18:		Line 19:
	</div>		</div>
	<div class="pdbe-citations 5mn5" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5mn5" style="background-color:#fffaf0;"></div>
-
-	==See Also==
-	*[[Cell division protein\|Cell division protein]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 09:09, 17 May 2017

OCA — Wed, 17 May 2017 09:09:31 GMT

←Older revision		Revision as of 09:09, 17 May 2017
Line 9:		Line 9:
	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/FTSZ_STAAU FTSZ_STAAU]] Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.[HAMAP-Rule:MF_00909]		[[http://www.uniprot.org/uniprot/FTSZ_STAAU FTSZ_STAAU]] Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.[HAMAP-Rule:MF_00909]
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Bacterial cell division in many organisms involves a constricting cytokinetic ring that is orchestrated by the tubulin-like protein FtsZ. FtsZ forms dynamic filaments close to the membrane at the site of division that have recently been shown to treadmill around the division ring, guiding septal wall synthesis. Here, using X-ray crystallography of Staphylococcus aureus FtsZ (SaFtsZ), we reveal how an FtsZ can adopt two functionally distinct conformations, open and closed. The open form is found in SaFtsZ filaments formed in crystals and also in soluble filaments of Escherichia coli FtsZ as deduced by electron cryomicroscopy. The closed form is found within several crystal forms of two nonpolymerizing SaFtsZ mutants and corresponds to many previous FtsZ structures from other organisms. We argue that FtsZ's conformational switch is polymerization-associated, driven by the formation of the longitudinal intersubunit interfaces along the filament. We show that such a switch provides explanations for both how treadmilling may occur within a single-stranded filament and why filament assembly is cooperative.IMPORTANCE The FtsZ protein is a key molecule during bacterial cell division. FtsZ forms filaments that organize cell membrane constriction, as well as remodeling of the cell wall, to divide cells. FtsZ functions through nucleotide-driven filament dynamics that are poorly understood at the molecular level. In particular, mechanisms for cooperative assembly (nonlinear dependency on concentration) and treadmilling (preferential growth at one filament end and loss at the other) have remained elusive. Here, we show that most likely all FtsZ proteins have two distinct conformations, a "closed" form in monomeric FtsZ and an "open" form in filaments. The conformational switch that occurs upon polymerization explains cooperativity and, in concert with polymerization-dependent nucleotide hydrolysis, efficient treadmilling of FtsZ polymers.
		+
		+	A Polymerization-Associated Structural Switch in FtsZ That Enables Treadmilling of Model Filaments.,Wagstaff JM, Tsim M, Oliva MA, Garcia-Sanchez A, Kureisaite-Ciziene D, Andreu JM, Lowe J MBio. 2017 May 2;8(3). pii: e00254-17. doi: 10.1128/mBio.00254-17. PMID:28465423<ref>PMID:28465423</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 5mn5" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Cell division protein\|Cell division protein]]
		+	== References ==
		+	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>

OCA: Protected "5mn5" [edit=sysop:move=sysop]

OCA — Thu, 22 Dec 2016 21:45:36 GMT

Protected "5mn5" [edit=sysop:move=sysop]

←Older revision

Revision as of 21:45, 22 December 2016

OCA: New page: ==S. aureus FtsZ 12-316 T66W GTP Closed form (2TCm)== == Structur...

OCA — Thu, 22 Dec 2016 21:45:33 GMT

New page: ==S. aureus FtsZ 12-316 T66W GTP Closed form (2TCm)== <StructureSection load='5mn5' size='340' side='right' caption='5mn5, resolution 2.80Å' scene=''> == Structur...

New page

==S. aureus FtsZ 12-316 T66W GTP Closed form (2TCm)==
<StructureSection load='5mn5' size='340' side='right' caption='[[5mn5]], [[Resolution|resolution]] 2.80Å' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5mn5]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5MN5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5MN5 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene></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=5mn5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5mn5 OCA], [http://pdbe.org/5mn5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5mn5 RCSB], [http://www.ebi.ac.uk/pdbsum/5mn5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5mn5 ProSAT]</span></td></tr>
</table>
== Function ==
[[http://www.uniprot.org/uniprot/FTSZ_STAAU FTSZ_STAAU]] Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.[HAMAP-Rule:MF_00909]
__TOC__
</StructureSection>
[[Category: Kureisaite-Ciziene, D]]
[[Category: Lowe, J]]
[[Category: Tsim, M]]
[[Category: Wagstaff, J M]]
[[Category: Bacterial cell division]]
[[Category: Bacterial cytoskeleton]]
[[Category: Filamentous]]
[[Category: Gtpase]]
[[Category: Hydrolase]]