6kgx - Revision history

OCA at 02:23, 11 April 2020

OCA — Sat, 11 Apr 2020 02:23:48 GMT

←Older revision		Revision as of 02:23, 11 April 2020
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	<SX load='6kgx' size='340' side='right' viewer='molstar' caption='[[6kgx]], [[Resolution\|resolution]] 2.80Å' scene=''>		<SX load='6kgx' size='340' side='right' viewer='molstar' caption='[[6kgx]], [[Resolution\|resolution]] 2.80Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6kgx]] is a 706 chain structure with sequence from [http://en.wikipedia.org/wiki/Porphyridium_purpureum Porphyridium purpureum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6KGX OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6KGX FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6kgx]] is a 706 chain structure with sequence from [http://en.wikipedia.org/wiki/Porphyridium_purpureum Porphyridium purpureum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6KGX OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6KGX FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CYC:PHYCOCYANOBILIN'>CYC</scene>, <scene name='pdbligand=PEB:PHYCOERYTHROBILIN'>PEB</scene>, <scene name='pdbligand=PUB:PHYCOUROBILIN'>PUB</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CYC:PHYCOCYANOBILIN'>CYC</scene>, <scene name='pdbligand=PEB:PHYCOERYTHROBILIN'>PEB</scene>, <scene name='pdbligand=PUB:PHYCOUROBILIN'>PUB</scene></td></tr>
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MEN:N-METHYL+ASPARAGINE'>MEN</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MEN:N-METHYL+ASPARAGINE'>MEN</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=6kgx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6kgx OCA], [http://pdbe.org/6kgx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6kgx RCSB], [http://www.ebi.ac.uk/pdbsum/6kgx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6kgx ProSAT]</span></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=6kgx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6kgx OCA], [http://pdbe.org/6kgx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6kgx RCSB], [http://www.ebi.ac.uk/pdbsum/6kgx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6kgx ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==

OCA at 10:15, 18 March 2020

OCA — Wed, 18 Mar 2020 10:15:48 GMT

←Older revision		Revision as of 10:15, 18 March 2020
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	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/PHEB_PORPP PHEB_PORPP]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex.		[[http://www.uniprot.org/uniprot/PHEB_PORPP PHEB_PORPP]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Photosynthetic organisms have developed various light-harvesting systems to adapt to their environments(1). Phycobilisomes are large light-harvesting protein complexes found in cyanobacteria and red algae(2-4), although how the energies of the chromophores within these complexes are modulated by their environment is unclear. Here we report the cryo-electron microscopy structure of a 14.7-megadalton phycobilisome with a hemiellipsoidal shape from the red alga Porphyridium purpureum. Within this complex we determine the structures of 706 protein subunits, including 528 phycoerythrin, 72 phycocyanin, 46 allophycocyanin and 60 linker proteins. In addition, 1,598 chromophores are resolved comprising 1,430 phycoerythrobilin, 48 phycourobilin and 120 phycocyanobilin molecules. The markedly improved resolution of our structure compared with that of the phycobilisome of Griffithsia pacifica(5) enabled us to build an accurate atomic model of the P. purpureum phycobilisome system. The model reveals how the linker proteins affect the microenvironment of the chromophores, and suggests that interactions of the aromatic amino acids of the linker proteins with the chromophores may be a key factor in fine-tuning the energy states of the chromophores to ensure the efficient unidirectional transfer of energy.
		+
		+	Structural basis of energy transfer in Porphyridium purpureum phycobilisome.,Ma J, You X, Sun S, Wang X, Qin S, Sui SF Nature. 2020 Mar;579(7797):146-151. doi: 10.1038/s41586-020-2020-7. Epub 2020 Feb, 19. PMID:32076272<ref>PMID:32076272</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 6kgx" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
	__TOC__		__TOC__
	</SX>		</SX>

OCA at 04:37, 5 March 2020

OCA — Thu, 05 Mar 2020 04:37:27 GMT

←Older revision		Revision as of 04:37, 5 March 2020
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	==Structure of the phycobilisome from the red alga Porphyridium purpureum==		==Structure of the phycobilisome from the red alga Porphyridium purpureum==
-	<~~StructureSection~~ load='6kgx' size='340' side='right'caption='[[6kgx]], [[Resolution\|resolution]] 2.80Å' scene=''>	+	<SX load='6kgx' size='340' side='right' viewer='molstar' caption='[[6kgx]], [[Resolution\|resolution]] 2.80Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6kgx]] is a 706 chain structure with sequence from [http://en.wikipedia.org/wiki/Porphyridium_purpureum Porphyridium purpureum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6KGX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6KGX FirstGlance]. <br>		<table><tr><td colspan='2'>[[6kgx]] is a 706 chain structure with sequence from [http://en.wikipedia.org/wiki/Porphyridium_purpureum Porphyridium purpureum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6KGX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6KGX FirstGlance]. <br>
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	[[http://www.uniprot.org/uniprot/PHEB_PORPP PHEB_PORPP]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex.		[[http://www.uniprot.org/uniprot/PHEB_PORPP PHEB_PORPP]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex.
	__TOC__		__TOC__
-	</~~StructureSection~~>	+	</SX>
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Porphyridium purpureum]]		[[Category: Porphyridium purpureum]]

OCA at 15:08, 11 December 2019

OCA — Wed, 11 Dec 2019 15:08:13 GMT

←Older revision		Revision as of 15:08, 11 December 2019
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-	'''Unreleased structure'''

-	~~The entry~~ 6kgx ~~is ON HOLD until Paper Publication~~	+	==Structure of the phycobilisome from the red alga Porphyridium purpureum==
-		+	<StructureSection load='6kgx' size='340' side='right'caption='[[6kgx]], [[Resolution\|resolution]] 2.80Å' scene=''>
-	~~Authors~~: ~~Sui, S~~.F., Ma, J.F., ~~You~~, X., ~~Sun~~, S.	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[6kgx]] is a 706 chain structure with sequence from [http://en.wikipedia.org/wiki/Porphyridium_purpureum Porphyridium purpureum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6KGX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6KGX FirstGlance]. <br>
-	~~Description~~: ~~Structure of the phycobilisome~~ from the ~~red alga~~ Porphyridium purpureum	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CYC:PHYCOCYANOBILIN'>CYC</scene>, <scene name='pdbligand=PEB:PHYCOERYTHROBILIN'>PEB</scene>, <scene name='pdbligand=PUB:PHYCOUROBILIN'>PUB</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=MEN:N-METHYL+ASPARAGINE'>MEN</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=6kgx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6kgx OCA], [http://pdbe.org/6kgx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6kgx RCSB], [http://www.ebi.ac.uk/pdbsum/6kgx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6kgx ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/PHEB_PORPP PHEB_PORPP]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex.
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Porphyridium purpureum]]
		+	[[Category: Ma, J F]]
		+	[[Category: Sui, S F]]
		+	[[Category: Sun, S]]
	[[Category: You, X]]		[[Category: You, X]]
-	[[Category: ~~Ma, J.F~~]]	+	[[Category: Complex]]
-	[[Category: ~~Sun, S~~]]	+	[[Category: Photosynthesis]]
-	[[Category: ~~Sui, S.F~~]]	+	[[Category: Phycobilisome]]

OCA at 03:31, 10 October 2019

OCA — Thu, 10 Oct 2019 03:31:05 GMT

←Older revision		Revision as of 03:31, 10 October 2019
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

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

	Authors: Sui, S.F., Ma, J.F., You, X., Sun, S.		Authors: Sui, S.F., Ma, J.F., You, X., Sun, S.
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	Description: Structure of the phycobilisome from the red alga Porphyridium purpureum		Description: Structure of the phycobilisome from the red alga Porphyridium purpureum
	[[Category: Unreleased Structures]]		[[Category: Unreleased Structures]]
		+	[[Category: You, X]]
	[[Category: Ma, J.F]]		[[Category: Ma, J.F]]
	[[Category: Sun, S]]		[[Category: Sun, S]]
	[[Category: Sui, S.F]]		[[Category: Sui, S.F]]
-	[[Category: You, X]]

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

OCA — Wed, 17 Jul 2019 08:48:40 GMT

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

←Older revision

Revision as of 08:48, 17 July 2019

OCA: New page: '''Unreleased structure''' The entry 6kgx is ON HOLD Authors: Sui, S.F., Ma, J.F., You, X., Sun, S. Description: Structure of the phycobilisome from the red alga Porphyridium purpureum...

OCA — Wed, 17 Jul 2019 08:48:39 GMT

New page: '''Unreleased structure''' The entry 6kgx is ON HOLD Authors: Sui, S.F., Ma, J.F., You, X., Sun, S. Description: Structure of the phycobilisome from the red alga Porphyridium purpureum...

New page

'''Unreleased structure'''

The entry 6kgx is ON HOLD

Authors: Sui, S.F., Ma, J.F., You, X., Sun, S.

Description: Structure of the phycobilisome from the red alga Porphyridium purpureum
[[Category: Unreleased Structures]]
[[Category: Ma, J.F]]
[[Category: Sun, S]]
[[Category: Sui, S.F]]
[[Category: You, X]]