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3hvn
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3hvn is ON HOLD Authors: Xu, L., Huang, B., Zhang, C.X., Li, X., Rao, Z. Description: Crystal structure of cytotoxin protein suilysin from Streptoc...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of cytotoxin protein suilysin from Streptococcus suis== | |
| + | <StructureSection load='3hvn' size='340' side='right'caption='[[3hvn]], [[Resolution|resolution]] 2.85Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3hvn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_suis_05ZYH33 Streptococcus suis 05ZYH33]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HVN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3HVN FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.852Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CFH:1,1,1,3,3,3-HEXAFLUOROPROPAN-2-OL'>CFH</scene>, <scene name='pdbligand=HTO:HEPTANE-1,2,3-TRIOL'>HTO</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=3hvn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hvn OCA], [https://pdbe.org/3hvn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3hvn RCSB], [https://www.ebi.ac.uk/pdbsum/3hvn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3hvn ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q55996_STRSU Q55996_STRSU] | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hv/3hvn_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <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/main_output.php?pdb_ID=3hvn ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Cholesterol-dependent cytolysins (CDC) are pore forming toxins. A prototype of the CDC family members is perfringolysin O (PFO), which directly binds to the cell membrane enriched in cholesterol, causing cell lysis. However, an exception of this general observation is intermedilysin (ILY) of Streptococcus intermedius, which requires human CD59 as a receptor in addition to cholesterol for its hemolytic activity. A possible explanation of this functional difference is the conformational variation between the C-terminal domains of the two toxins, particularly in the highly conserved undecapeptide termed tryptophan rich motif. Here, we present the crystal structure of suilysin, a CDC toxin from the infectious swine pathogen Streptococcus suis. Like PFO, suilysin does not require a host receptor for hemolytic activity; yet the crystal structure of suilysin exhibits a similar conformation in the tryptophan rich motif to ILY. This observation suggests that the current view of the structure-function relationship between CDC proteins and membrane association is far from complete. | ||
| - | + | Crystal structure of cytotoxin protein suilysin from Streptococcus suis.,Xu L, Huang B, Du H, Zhang XC, Xu J, Li X, Rao Z Protein Cell. 2010 Jan;1(1):96-105. Epub 2010 Feb 7. PMID:21204001<ref>PMID:21204001</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 3hvn" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| + | *[[Hemolysin 3D structures|Hemolysin 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Streptococcus suis 05ZYH33]] | ||
| + | [[Category: Du H]] | ||
| + | [[Category: Huang B]] | ||
| + | [[Category: Li X]] | ||
| + | [[Category: Rao Z]] | ||
| + | [[Category: Xu J]] | ||
| + | [[Category: Xu L]] | ||
| + | [[Category: Zhang CX]] | ||
Current revision
Crystal structure of cytotoxin protein suilysin from Streptococcus suis
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Categories: Large Structures | Streptococcus suis 05ZYH33 | Du H | Huang B | Li X | Rao Z | Xu J | Xu L | Zhang CX
