3j5m
From Proteopedia
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==About this Structure== | ==About this Structure== | ||
| - | [[3j5m]] is a 12 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3J5M OCA]. | + | [[3j5m]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/9hiv1 9hiv1] and [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3J5M OCA]. |
==Reference== | ==Reference== | ||
<ref group="xtra">PMID:024179160</ref><references group="xtra"/><references/> | <ref group="xtra">PMID:024179160</ref><references group="xtra"/><references/> | ||
| + | [[Category: 9hiv1]] | ||
| + | [[Category: Human]] | ||
[[Category: Julien, J P.]] | [[Category: Julien, J P.]] | ||
[[Category: Lyumkis, D.]] | [[Category: Lyumkis, D.]] | ||
Revision as of 08:18, 8 January 2014
Contents |
Cryo-EM structure of the BG505 SOSIP.664 HIV-1 Env trimer with 3 PGV04 Fabs
Template:ABSTRACT PUBMED 24179160
Function
[Q2N0S6_9HIV1] The envelope glyprotein gp160 precursor down-modulates cell surface CD4 antigen by interacting with it in the endoplasmic reticulum and blocking its transport to the cell surface (By similarity).[RuleBase:RU004292][SAAS:SAAS000328_004_020447] The gp120-gp41 heterodimer allows rapid transcytosis of the virus through CD4 negative cells such as simple epithelial monolayers of the intestinal, rectal and endocervical epithelial barriers. Both gp120 and gp41 specifically recognize glycosphingolipids galactosyl-ceramide (GalCer) or 3' sulfo-galactosyl-ceramide (GalS) present in the lipid rafts structures of epithelial cells. Binding to these alternative receptors allows the rapid transcytosis of the virus through the epithelial cells. This transcytotic vesicle-mediated transport of virions from the apical side to the basolateral side of the epithelial cells does not involve infection of the cells themselves (By similarity).[SAAS:SAAS000328_004_240990]
About this Structure
3j5m is a 12 chain structure with sequence from 9hiv1 and Human. Full crystallographic information is available from OCA.
Reference
- Lyumkis D, Julien JP, de Val N, Cupo A, Potter CS, Klasse PJ, Burton DR, Sanders RW, Moore JP, Carragher B, Wilson IA, Ward AB. Cryo-EM Structure of a Fully Glycosylated Soluble Cleaved HIV-1 Envelope Trimer. Science. 2013 Oct 31. PMID:24179160 doi:http://dx.doi.org/10.1126/science.1245627
