3ztj
From Proteopedia
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{{ABSTRACT_PUBMED_21798894}} | {{ABSTRACT_PUBMED_21798894}} | ||
| - | == | + | ==Function== |
| - | [ | + | [[http://www.uniprot.org/uniprot/HEMA_I68A0 HEMA_I68A0]] 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. |
| - | == | + | ==About this Structure== |
| - | + | [[3ztj]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Influenza_a_virus_(a/aichi/2/1968(h3n2)) Influenza a virus (a/aichi/2/1968(h3n2))]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ZTJ OCA]. | |
| - | + | ||
==Reference== | ==Reference== | ||
| - | <ref group="xtra">PMID:021798894</ref><references group="xtra"/> | + | <ref group="xtra">PMID:021798894</ref><references group="xtra"/><references/> |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Influenza a virus]] | ||
[[Category: Collins, P J.]] | [[Category: Collins, P J.]] | ||
[[Category: Gamblin, S J.]] | [[Category: Gamblin, S J.]] | ||
Revision as of 16:29, 19 June 2013
Contents |
Structure of influenza A neutralizing antibody selected from cultures of single human plasma cells in complex with human H3 Influenza haemagglutinin.
Template:ABSTRACT PUBMED 21798894
Function
[HEMA_I68A0] 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.
About this Structure
3ztj is a 12 chain structure with sequence from Homo sapiens and Influenza a virus (a/aichi/2/1968(h3n2)). Full crystallographic information is available from OCA.
Reference
- Corti D, Voss J, Gamblin SJ, Codoni G, Macagno A, Jarrossay D, Vachieri SG, Pinna D, Minola A, Vanzetta F, Silacci C, Fernandez-Rodriguez BM, Agatic G, Bianchi S, Giacchetto-Sasselli I, Calder L, Sallusto F, Collins P, Haire LF, Temperton N, Langedijk JP, Skehel JJ, Lanzavecchia A. A Neutralizing Antibody Selected from Plasma Cells That Binds to Group 1 and Group 2 Influenza A Hemagglutinins. Science. 2011 Jul 28. PMID:21798894 doi:10.1126/science.1205669
