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3vdj
From Proteopedia
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| - | [[ | + | ==Crystal structure of circumsporozoite protein aTSR domain, R32 native form== |
| + | <StructureSection load='3vdj' size='340' side='right' caption='[[3vdj]], [[Resolution|resolution]] 1.70Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3vdj]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Plasmodium_falciparum Plasmodium falciparum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VDJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3VDJ FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3vdk|3vdk]], [[3vdl|3vdl]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PFC0210c ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5833 Plasmodium falciparum])</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3vdj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vdj OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3vdj RCSB], [http://www.ebi.ac.uk/pdbsum/3vdj PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Circumsporozoite (CS) protein is the major surface component of Plasmodium falciparum sporozoites and is essential for host cell invasion. A vaccine containing tandem repeats, region III, and thrombospondin type-I repeat (TSR) of CS is efficacious in phase III trials but gives only a 35% reduction in severe malaria in the first year postimmunization. We solved crystal structures showing that region III and TSR fold into a single unit, an "alphaTSR" domain. The alphaTSR domain possesses a hydrophobic pocket and core, missing in TSR domains. CS binds heparin, but alphaTSR does not. Interestingly, polymorphic T-cell epitopes map to specialized alphaTSR regions. The N and C termini are unexpectedly close, providing clues for sporozoite sheath organization. Elucidation of a unique structure of a domain within CS enables rational design of next-generation subunit vaccines and functional and medicinal chemical investigation of the conserved hydrophobic pocket. | ||
| - | + | Unexpected fold in the circumsporozoite protein target of malaria vaccines.,Doud MB, Koksal AC, Mi LZ, Song G, Lu C, Springer TA Proc Natl Acad Sci U S A. 2012 Apr 30. PMID:22547819<ref>PMID:22547819</ref> | |
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| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
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[[Category: Plasmodium falciparum]] | [[Category: Plasmodium falciparum]] | ||
[[Category: Doud, M B.]] | [[Category: Doud, M B.]] | ||
Revision as of 07:20, 5 June 2014
Crystal structure of circumsporozoite protein aTSR domain, R32 native form
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Categories: Plasmodium falciparum | Doud, M B. | Koksal, A C. | Lu, C. | Mi, L Z. | Song, G. | Springer, T A. | Atsr | Cell invasion | Tsr
