1m3i: Difference between revisions
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==Perfringolysin O, new crystal form== | |||
<StructureSection load='1m3i' size='340' side='right'caption='[[1m3i]], [[Resolution|resolution]] 2.90Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1m3i]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Clostridium_perfringens Clostridium perfringens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M3I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1M3I 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]] 2.9Å</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=1m3i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m3i OCA], [https://pdbe.org/1m3i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m3i RCSB], [https://www.ebi.ac.uk/pdbsum/1m3i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m3i ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/TACY_CLOPE TACY_CLOPE] Sulfhydryl-activated toxin that causes cytolysis by forming pores in cholesterol containing host membranes. After binding to target membranes, the protein assembles into a pre-pore complex. A conformation change leads to insertion in the host membrane and formation of an oligomeric pore complex. Cholesterol may be required for binding to host cell membranes, membrane insertion and pore formation. Can be reversibly inactivated by oxidation.<ref>PMID:17328912</ref> | |||
== 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/m3/1m3i_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=1m3i ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | |||
*[[Cytolysin 3D structures|Cytolysin 3D structures]] | |||
== References == | |||
== | <references/> | ||
__TOC__ | |||
</StructureSection> | |||
[[Category: Clostridium perfringens]] | [[Category: Clostridium perfringens]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Feil | [[Category: Feil S]] | ||
[[Category: Parker | [[Category: Parker M]] | ||
[[Category: Polekhina | [[Category: Polekhina G]] | ||
[[Category: Rossjohn | [[Category: Rossjohn J]] | ||
[[Category: Tweten | [[Category: Tweten R]] | ||
Latest revision as of 07:39, 14 February 2024
Perfringolysin O, new crystal form
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