7u4e - Revision history

OCA at 17:11, 18 October 2023

2023-10-18T17:11:12Z

← Older revision		Revision as of 17:11, 18 October 2023
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[7u4e]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Influenza_A_virus_(A/Bilthoven/17938/1969(H3N2)) Influenza A virus (A/Bilthoven/17938/1969(H3N2))]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7U4E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7U4E FirstGlance]. <br>		<table><tr><td colspan='2'>[[7u4e]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Influenza_A_virus_(A/Bilthoven/17938/1969(H3N2)) Influenza A virus (A/Bilthoven/17938/1969(H3N2))]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7U4E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7U4E FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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]] 1.54Å</td></tr>
			<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></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=7u4e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7u4e OCA], [https://pdbe.org/7u4e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7u4e RCSB], [https://www.ebi.ac.uk/pdbsum/7u4e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7u4e 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=7u4e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7u4e OCA], [https://pdbe.org/7u4e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7u4e RCSB], [https://www.ebi.ac.uk/pdbsum/7u4e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7u4e ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
	[https://www.uniprot.org/uniprot/H9XI12_9INFA H9XI12_9INFA] Catalyzes the removal of terminal sialic acid residues from viral and cellular glycoconjugates. Cleaves off the terminal sialic acids on the glycosylated HA during virus budding to facilitate virus release. Additionally helps virus spread through the circulation by further removing sialic acids from the cell surface. These cleavages prevent self-aggregation and ensure the efficient spread of the progeny virus from cell to cell. Otherwise, infection would be limited to one round of replication. Described as a receptor-destroying enzyme because it cleaves a terminal sialic acid from the cellular receptors. May facilitate viral invasion of the upper airways by cleaving the sialic acid moities on the mucin of the airway epithelial cells. Likely to plays a role in the budding process through its association with lipid rafts during intracellular transport. May additionally display a raft-association independent effect on budding. Plays a role in the determination of host range restriction on replication and virulence. Sialidase activity in late endosome/lysosome traffic seems to enhance virus replication.[HAMAP-Rule:MF_04071]		[https://www.uniprot.org/uniprot/H9XI12_9INFA H9XI12_9INFA] Catalyzes the removal of terminal sialic acid residues from viral and cellular glycoconjugates. Cleaves off the terminal sialic acids on the glycosylated HA during virus budding to facilitate virus release. Additionally helps virus spread through the circulation by further removing sialic acids from the cell surface. These cleavages prevent self-aggregation and ensure the efficient spread of the progeny virus from cell to cell. Otherwise, infection would be limited to one round of replication. Described as a receptor-destroying enzyme because it cleaves a terminal sialic acid from the cellular receptors. May facilitate viral invasion of the upper airways by cleaving the sialic acid moities on the mucin of the airway epithelial cells. Likely to plays a role in the budding process through its association with lipid rafts during intracellular transport. May additionally display a raft-association independent effect on budding. Plays a role in the determination of host range restriction on replication and virulence. Sialidase activity in late endosome/lysosome traffic seems to enhance virus replication.[HAMAP-Rule:MF_04071]

			==See Also==
			*[[Neuraminidase 3D structures\|Neuraminidase 3D structures]]
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>

OCA at 19:20, 19 October 2022

2022-10-19T19:20:13Z

← Older revision		Revision as of 19:20, 19 October 2022
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	~~'''Unreleased structure'''~~

	~~The entry~~ 7u4e ~~is ON HOLD until Paper Publication~~		==Neuraminidase from influenza virus A/Bilthoven/17938/1969(H3N2)==
			<StructureSection load='7u4e' size='340' side='right'caption='[[7u4e]], [[Resolution\|resolution]] 1.54Å' scene=''>
	~~Authors~~: ~~Lei, R~~.~~, Hernandez Garcia,~~ A.		== Structural highlights ==
			<table><tr><td colspan='2'>[[7u4e]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Influenza_A_virus_(A/Bilthoven/17938/1969(H3N2)) Influenza A virus (A/Bilthoven/17938/1969(H3N2))]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7U4E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7U4E FirstGlance]. <br>
	~~Description: Neuraminidase from influenza~~ virus A/Bilthoven/17938/1969(H3N2)		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
	[[~~Category~~: ~~Unreleased Structures~~]]		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7u4e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7u4e OCA], [https://pdbe.org/7u4e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7u4e RCSB], [https://www.ebi.ac.uk/pdbsum/7u4e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7u4e ProSAT]</span></td></tr>
	[[Category: ~~Lei, R~~]]		</table>
	[[Category: Hernandez Garcia, A]]		== Function ==
			[https://www.uniprot.org/uniprot/H9XI12_9INFA H9XI12_9INFA] Catalyzes the removal of terminal sialic acid residues from viral and cellular glycoconjugates. Cleaves off the terminal sialic acids on the glycosylated HA during virus budding to facilitate virus release. Additionally helps virus spread through the circulation by further removing sialic acids from the cell surface. These cleavages prevent self-aggregation and ensure the efficient spread of the progeny virus from cell to cell. Otherwise, infection would be limited to one round of replication. Described as a receptor-destroying enzyme because it cleaves a terminal sialic acid from the cellular receptors. May facilitate viral invasion of the upper airways by cleaving the sialic acid moities on the mucin of the airway epithelial cells. Likely to plays a role in the budding process through its association with lipid rafts during intracellular transport. May additionally display a raft-association independent effect on budding. Plays a role in the determination of host range restriction on replication and virulence. Sialidase activity in late endosome/lysosome traffic seems to enhance virus replication.[HAMAP-Rule:MF_04071]
			__TOC__
			</StructureSection>
			[[Category: Large Structures]]
			[[Category: Hernandez Garcia A]]
			[[Category: Lei R]]

OCA: Protected "7u4e" [edit=sysop:move=sysop]

2022-03-09T04:56:53Z

Protected "7u4e" [edit=sysop:move=sysop]

← Older revision	Revision as of 04:56, 9 March 2022
(No difference)

OCA: New page: '''Unreleased structure''' The entry 7u4e is ON HOLD until Paper Publication Authors: Lei, R., Hernandez Garcia, A. Description: Neuraminidase from influenza virus A/Bilthoven/17938/19...

2022-03-09T04:56:52Z

New page: '''Unreleased structure''' The entry 7u4e is ON HOLD until Paper Publication Authors: Lei, R., Hernandez Garcia, A. Description: Neuraminidase from influenza virus A/Bilthoven/17938/19...

New page

'''Unreleased structure'''

The entry 7u4e is ON HOLD until Paper Publication

Authors: Lei, R., Hernandez Garcia, A.

Description: Neuraminidase from influenza virus A/Bilthoven/17938/1969(H3N2)
[[Category: Unreleased Structures]]
[[Category: Lei, R]]
[[Category: Hernandez Garcia, A]]