5zfv - Revision history

OCA at 22:53, 10 April 2020

2020-04-10T22:53:29Z

←Older revision		Revision as of 22:53, 10 April 2020
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	<SX load='5zfv' size='340' side='right' viewer='molstar' caption='[[5zfv]], [[Resolution\|resolution]] 7.10Å' scene=''>		<SX load='5zfv' size='340' side='right' viewer='molstar' caption='[[5zfv]], [[Resolution\|resolution]] 7.10Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5zfv]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZFV OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=5ZFV FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5zfv]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZFV OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5ZFV FirstGlance]. <br>
-	</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=5zfv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zfv OCA], [http://pdbe.org/5zfv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zfv RCSB], [http://www.ebi.ac.uk/pdbsum/5zfv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zfv ProSAT]</span></td></tr>	+	</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=5zfv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zfv OCA], [http://pdbe.org/5zfv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zfv RCSB], [http://www.ebi.ac.uk/pdbsum/5zfv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zfv ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==

OCA at 20:18, 6 March 2020

2020-03-06T20:18:22Z

←Older revision		Revision as of 20:18, 6 March 2020
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	==Structure of the ExbB/ExbD pentameric complex (ExbB5ExbD1TM)==		==Structure of the ExbB/ExbD pentameric complex (ExbB5ExbD1TM)==
-	<~~StructureSection~~ load='5zfv' size='340' side='right' caption='[[5zfv]], [[Resolution\|resolution]] 7.10Å' scene=''>	+	<SX load='5zfv' size='340' side='right' viewer='molstar' caption='[[5zfv]], [[Resolution\|resolution]] 7.10Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[5zfv]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZFV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZFV FirstGlance]. <br>		<table><tr><td colspan='2'>[[5zfv]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZFV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZFV FirstGlance]. <br>
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	</div>		</div>
	<div class="pdbe-citations 5zfv" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5zfv" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[ExbB\|ExbB]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
-	</~~StructureSection~~>	+	</SX>
		+	[[Category: Large Structures]]
	[[Category: Maki-Yonekura, S]]		[[Category: Maki-Yonekura, S]]
	[[Category: Matsuoka, R]]		[[Category: Matsuoka, R]]

OCA at 06:15, 9 May 2018

2018-05-09T06:15:08Z

←Older revision		Revision as of 06:15, 9 May 2018
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-	'''Unreleased structure'''

-	~~The entry~~ 5zfv is ~~ON HOLD until Paper~~ Publication	+	==Structure of the ExbB/ExbD pentameric complex (ExbB5ExbD1TM)==
		+	<StructureSection load='5zfv' size='340' side='right' caption='[[5zfv]], [[Resolution\|resolution]] 7.10Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[5zfv]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZFV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZFV FirstGlance]. <br>
		+	</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=5zfv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zfv OCA], [http://pdbe.org/5zfv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zfv RCSB], [http://www.ebi.ac.uk/pdbsum/5zfv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zfv ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/EXBB_ECOLI EXBB_ECOLI]] Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates. Protects ExbD from proteolytic degradation and functionally stabilizes TonB. [[http://www.uniprot.org/uniprot/EXBD_ECOLI EXBD_ECOLI]] Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Gram-negative bacteria import essential nutrients such as iron and vitamin B12 through outer membrane receptors. This process utilizes proton motive force harvested by the Ton system made up of three inner membrane proteins, ExbB, ExbD and TonB. ExbB and ExbD form the proton channel that energizes uptake through TonB. Recently, crystal structures suggest that the ExbB pentamer is the scaffold. Here, we present structures of hexameric complexes of ExbB and ExbD revealed by X-ray crystallography and single particle cryo-EM. Image analysis shows that hexameric and pentameric complexes coexist, with the proportion of hexamer increasing with pH. Channel current measurement and 2D crystallography support the existence and transition of the two oligomeric states in membranes. The hexameric complex consists of six ExbB subunits and three ExbD transmembrane helices enclosed within the central channel. We propose models for activation/inactivation associated with hexamer and pentamer formation and utilization of proton motive force.

-	~~Authors~~:	+	Hexameric and pentameric complexes of the ExbBD energizer in the Ton system.,Maki-Yonekura S, Matsuoka R, Yamashita Y, Shimizu H, Tanaka M, Iwabuki F, Yonekura K Elife. 2018 Apr 17;7. pii: 35419. doi: 10.7554/eLife.35419. PMID:29661272<ref>PMID:29661272</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased Structures~~]]	+	</div>
		+	<div class="pdbe-citations 5zfv" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Maki-Yonekura, S]]
		+	[[Category: Matsuoka, R]]
		+	[[Category: Yamashita, Y]]
		+	[[Category: Yonekura, K]]
		+	[[Category: Energizer]]
		+	[[Category: Ion channel]]
		+	[[Category: Proton motive force]]
		+	[[Category: Ton system]]
		+	[[Category: Transport protein]]
		+	[[Category: Transporter]]

OCA at 05:57, 21 March 2018

2018-03-21T05:57:59Z

←Older revision		Revision as of 05:57, 21 March 2018
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 5zfv is ON HOLD	+	The entry 5zfv is ON HOLD until Paper Publication

	Authors:		Authors:

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

2018-03-14T05:01:21Z

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

←Older revision

Revision as of 05:01, 14 March 2018

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

2018-03-14T05:01:19Z

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

New page

'''Unreleased structure'''

The entry 5zfv is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]