3m6s

From Proteopedia

(Difference between revisions)

Revision as of 09:41, 4 August 2016

Crystal structure of H1N1pdm Hemagglutinin

Structural highlights

3m6s is a 12 chain structure with sequence from Influenza a virus (a/darwin/2001/2009(h1n1)). Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Gene:	HA (Influenza A virus (A/Darwin/2001/2009(H1N1)))
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[C5MV42_9INFA] Binds to sialic acid-containing receptors on the cell surface, bringing about the attachment of the virus particle to the cell. This attachment induces virion internalization of about two third of the virus particles through clathrin-dependent endocytosis and about one third through a clathrin- and caveolin-independent pathway. Plays a major role in the determination of host range restriction and virulence. Class I viral fusion protein. Responsible for penetration of the virus into the cell cytoplasm by mediating the fusion of the membrane of the endocytosed virus particle with the endosomal membrane. Low pH in endosomes induces an irreversible conformational change in HA2, releasing the fusion hydrophobic peptide. Several trimers are required to form a competent fusion pore (By similarity).[RuleBase:RU003324][SAAS:SAAS013829_004_327643]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The 3D-structure of the major surface viral antigen from the recent H1N1 pandemic influenza virus (A/Darwin/2001/2009) was determined to 2.8 A resolution. The structure was used to analyze changes in the HA that have emerged during the first 11 months of the pandemic and have raised public health concerns. Receptor binding properties of this protein reveals a strict preference for human-type receptors.

Structure and Receptor binding properties of a pandemic H1N1 virus hemagglutinin.,Yang H, Carney P, Stevens J PLoS Curr Influenza. 2010 Mar 22:RRN1152. PMID:20352039^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Yang H, Carney P, Stevens J. Structure and Receptor binding properties of a pandemic H1N1 virus hemagglutinin. PLoS Curr Influenza. 2010 Mar 22:RRN1152. PMID:20352039

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3m6s"

@@ Line 1: / Line 1: @@
 ==Crystal structure of H1N1pdm Hemagglutinin==
 <StructureSection load='3m6s' size='340' side='right' caption='[[3m6s]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene></td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=650110 Influenza A virus (A/Darwin/2001/2009(H1N1))])</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=3m6s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3m6s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3m6s RCSB], [http://www.ebi.ac.uk/pdbsum/3m6s PDBsum]</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=3m6s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3m6s OCA], [http://pdbe.org/3m6s PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3m6s RCSB], [http://www.ebi.ac.uk/pdbsum/3m6s PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3m6s ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 17: / Line 18: @@
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
-</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
+</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3m6s ConSurf].
 <div style="clear:both"></div>
 <div style="background-color:#fffaf0;">
@@ Line 27: / Line 28: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 3m6s" style="background-color:#fffaf0;"></div>
 ==See Also==

3m6s

From Proteopedia

Revision as of 09:41, 4 August 2016

Crystal structure of H1N1pdm Hemagglutinin

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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