6jy5 - Revision history

OCA at 10:21, 22 November 2023

OCA — Wed, 22 Nov 2023 10:21:44 GMT

←Older revision		Revision as of 10:21, 22 November 2023
Line 3:		Line 3:
	<StructureSection load='6jy5' size='340' side='right'caption='[[6jy5]], [[Resolution\|resolution]] 2.15Å' scene=''>		<StructureSection load='6jy5' size='340' side='right'caption='[[6jy5]], [[Resolution\|resolution]] 2.15Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6jy5]] is a 5 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6JY5 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6JY5 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6jy5]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Halothiobacillus_neapolitanus Halothiobacillus neapolitanus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6JY5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6JY5 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=6jy5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6jy5 OCA], [~~http~~://pdbe.org/6jy5 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6jy5 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6jy5 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6jy5 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]] 2.15Å</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=6jy5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6jy5 OCA], [https://pdbe.org/6jy5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6jy5 RCSB], [https://www.ebi.ac.uk/pdbsum/6jy5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6jy5 ProSAT]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[https://www.uniprot.org/uniprot/CSS4B_HALNC CSS4B_HALNC] Probably forms vertices in the carboxysome. Has been modeled to induce curvature upon insertion into an otherwise flat hexagonal layer of major carboxysome subunits (Probable). A minor shell protein, only 12 pentamers of CsoS4A/CsoS4B are calculated to be present in each carboxysome. The 2 CsoS4 proteins contribute to the impermeability of the carboxysome to CO(2) (PubMed:19844578). Its central pore is probably too small to allow passage of metabolites; its function might be to anchor different proteins or metabolites to the carboxysome (Probable).<ref>PMID:19844578</ref> <ref>PMID:18292340</ref> Unlike beta-carboxysomes, alpha-carboxysomes (Cb) can form without cargo protein. CsoS2 is essential for Cb formation and is also capable of targeting foreign proteins to the Cb. The Cb shell assembles with the aid of CsoS2; CsoS1A, CsoS1B and CsoS1C form the majority of the shell while CsoS4A and CsoS4B form vertices. CsoS1D forms pseudohexamers that probably control metabolite flux into and out of the shell.<ref>PMID:33116131</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 19:		Line 22:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Halothiobacillus neapolitanus]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Chen, Y]]	+	[[Category: Chen Y]]
-	[[Category: Jiang~~, Y L~~]]	+	[[Category: Jiang YL]]
-	[[Category: Li, Q]]	+	[[Category: Li Q]]
-	[[Category: Zhao~~, Y Y~~]]	+	[[Category: Zhao YY]]
-	[[Category: Zhou~~, C Z]]~~	+	[[Category: Zhou CZ]]
-	~~[[Category: Carboxysome shell protein]]~~	+
-	~~[[Category: Pentameric protein]]~~	+
-	~~[[Category: Structural protein~~]]	+

OCA at 06:54, 26 June 2019

OCA — Wed, 26 Jun 2019 06:54:13 GMT

←Older revision		Revision as of 06:54, 26 June 2019
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry~~ 6jy5 is ~~ON HOLD until Paper~~ Publication	+	==Structure of CsoS4B from Halothiobacillus neapolitanus==
		+	<StructureSection load='6jy5' size='340' side='right'caption='[[6jy5]], [[Resolution\|resolution]] 2.15Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6jy5]] is a 5 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6JY5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6JY5 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=6jy5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6jy5 OCA], [http://pdbe.org/6jy5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6jy5 RCSB], [http://www.ebi.ac.uk/pdbsum/6jy5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6jy5 ProSAT]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Carboxysome, encapsulating an enzymatic core within an icosahedral-shaped semipermeable protein shell, could enhance CO2 fixation under low CO2 conditions in the environment. The shell of Halothiobacillus neapolitanus alpha-carboxysome possesses two 38% sequence-identical pentameric proteins, namely CsoS4A and CsoS4B. However, the functions of two paralogous pentameric proteins in alpha-carboxysome assembly remain unknown. Here we report the crystal structure of CsoS4B at 2.15A resolution. It displays as a stable pentamer, each subunit of which consists of a beta-barrel core domain, in addition to an insertion of helix alpha1 that forms the central pore. Structural comparisons and multiple-sequence alignment strongly indicate that CsoS4A and CsoS4B differ from each other in interacting with various components of alpha-carboxysome, despite they share a similar overall structure. These findings provide the structural basis for further investigations on the self-assembly process of carboxysome.

-	~~Authors:~~ Zhao~~, Y.Y.~~, Jiang~~, Y.L.~~, Chen, Y., Zhou, C.Z., ~~Li, Q~~.	+	Crystal structure of pentameric shell protein CsoS4B of Halothiobacillus neapolitanus alpha-carboxysome.,Zhao YY, Jiang YL, Chen Y, Zhou CZ, Li Q Biochem Biophys Res Commun. 2019 Jul 30;515(3):510-515. doi:, 10.1016/j.bbrc.2019.05.047. Epub 2019 Jun 3. PMID:31171360<ref>PMID:31171360</ref>

-	~~Description: Structure~~ of ~~CsoS4B from Halothiobacillus neapolitanus~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[Category~~: ~~Unreleased Structures]]~~	+	</div>
-	[[Category: ~~Zhao, Y.Y~~]]	+	<div class="pdbe-citations 6jy5" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Chen, Y]]		[[Category: Chen, Y]]
-	[[Category: Jiang, Y.L]]	+	[[Category: Jiang, Y L]]
	[[Category: Li, Q]]		[[Category: Li, Q]]
-	[[Category: Zhou, C.Z]]	+	[[Category: Zhao, Y Y]]
		+	[[Category: Zhou, C Z]]
		+	[[Category: Carboxysome shell protein]]
		+	[[Category: Pentameric protein]]
		+	[[Category: Structural protein]]

OCA at 04:22, 29 May 2019

OCA — Wed, 29 May 2019 04:22:20 GMT

←Older revision		Revision as of 04:22, 29 May 2019
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6jy5 is ON HOLD	+	The entry 6jy5 is ON HOLD until Paper Publication

	Authors: Zhao, Y.Y., Jiang, Y.L., Chen, Y., Zhou, C.Z., Li, Q.		Authors: Zhao, Y.Y., Jiang, Y.L., Chen, Y., Zhou, C.Z., Li, Q.
Line 7:		Line 7:
	Description: Structure of CsoS4B from Halothiobacillus neapolitanus		Description: Structure of CsoS4B from Halothiobacillus neapolitanus
	[[Category: Unreleased Structures]]		[[Category: Unreleased Structures]]
		+	[[Category: Zhao, Y.Y]]
		+	[[Category: Chen, Y]]
	[[Category: Jiang, Y.L]]		[[Category: Jiang, Y.L]]
	[[Category: Li, Q]]		[[Category: Li, Q]]
	[[Category: Zhou, C.Z]]		[[Category: Zhou, C.Z]]
-	[[Category: Zhao, Y.Y]]
-	[[Category: Chen, Y]]

OCA: Protected "6jy5" [edit=sysop:move=sysop]

OCA — Wed, 01 May 2019 07:01:59 GMT

Protected "6jy5" [edit=sysop:move=sysop]

←Older revision

Revision as of 07:01, 1 May 2019

OCA: New page: '''Unreleased structure''' The entry 6jy5 is ON HOLD Authors: Zhao, Y.Y., Jiang, Y.L., Chen, Y., Zhou, C.Z., Li, Q. Description: Structure of CsoS4B from Halothiobacillus neapolitanus ...

OCA — Wed, 01 May 2019 07:01:57 GMT

New page: '''Unreleased structure''' The entry 6jy5 is ON HOLD Authors: Zhao, Y.Y., Jiang, Y.L., Chen, Y., Zhou, C.Z., Li, Q. Description: Structure of CsoS4B from Halothiobacillus neapolitanus ...

New page

'''Unreleased structure'''

The entry 6jy5 is ON HOLD

Authors: Zhao, Y.Y., Jiang, Y.L., Chen, Y., Zhou, C.Z., Li, Q.

Description: Structure of CsoS4B from Halothiobacillus neapolitanus
[[Category: Unreleased Structures]]
[[Category: Jiang, Y.L]]
[[Category: Li, Q]]
[[Category: Zhou, C.Z]]
[[Category: Zhao, Y.Y]]
[[Category: Chen, Y]]