8e1z
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[8e1z]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Plasmodium_falciparum Plasmodium falciparum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8E1Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8E1Z FirstGlance]. <br> | <table><tr><td colspan='2'>[[8e1z]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Plasmodium_falciparum Plasmodium falciparum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8E1Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8E1Z FirstGlance]. <br> | ||
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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]] 2.3Å</td></tr> |
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=8e1z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8e1z OCA], [https://pdbe.org/8e1z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8e1z RCSB], [https://www.ebi.ac.uk/pdbsum/8e1z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8e1z 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=8e1z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8e1z OCA], [https://pdbe.org/8e1z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8e1z RCSB], [https://www.ebi.ac.uk/pdbsum/8e1z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8e1z ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/Q6LEB4_PLAFA Q6LEB4_PLAFA] | [https://www.uniprot.org/uniprot/Q6LEB4_PLAFA Q6LEB4_PLAFA] | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Pfs28 is a Plasmodium falciparum malaria transmission-blocking vaccine candidate that is anchored to the parasite surface through a C-terminal glycosylphosphatidylinositol (GPI) moiety, and plays a role in parasite survival in the mosquito midgut. Pfs28 contains epidermal growth factor (EGF)-like domains and is part of a family of sexual stage malaria proteins that includes the related vaccine antigen Pfs25. The lack of structural definition of Pfs28 and the immune response to this candidate has limited further malaria vaccine development for this antigen. Here, we present the crystal structure of Pfs28, examine its conservation with P. vivax Pvs28, and evaluate the cross-reactivity of Pfs28 to antibodies that recognize Pfs25. Pfs28 is comprised of four EGF-like domains stabilized by ten disulfide bridges with an overall architecture that highly resembles Pfs25. Despite the high sequence and structural similarity between these antigens, no cross reactivity of Pfs28 to anti-Pfs25 monoclonal antibodies could be demonstrated. | ||
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- | Structural analysis of Plasmodium falciparum ookinete surface antigen Pfs28 relevant for malaria vaccine design.,Shukla N, Tang WK, Tolia NH Sci Rep. 2022 Nov 15;12(1):19556. doi: 10.1038/s41598-022-24054-3. PMID:36379968<ref>PMID:36379968</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 8e1z" style="background-color:#fffaf0;"></div> | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> |
Revision as of 07:26, 3 April 2024
Crystal structure of Plasmodium falciparum ookinete surface antigen Pfs28
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