9hjp
From Proteopedia
(Difference between revisions)
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- | '''Unreleased structure''' | ||
- | + | ==Improved structure of mouse Gasdermin D== | |
- | + | <StructureSection load='9hjp' size='340' side='right'caption='[[9hjp]], [[Resolution|resolution]] 2.64Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[9hjp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9HJP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9HJP 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]] 2.636Å</td></tr> | |
- | [[Category: | + | <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=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PE8:3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL'>PE8</scene></td></tr> |
- | [[Category: | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9hjp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9hjp OCA], [https://pdbe.org/9hjp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9hjp RCSB], [https://www.ebi.ac.uk/pdbsum/9hjp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9hjp ProSAT]</span></td></tr> |
- | [[Category: De Colibus | + | </table> |
- | [[Category: Duerr | + | == Function == |
- | [[Category: | + | [https://www.uniprot.org/uniprot/GSDMD_MOUSE GSDMD_MOUSE] Gasdermin-D, N-terminal: Promotes pyroptosis in response to microbial infection and danger signals. Produced by the cleavage of gasdermin-D by inflammatory caspases CASP1 or CASP4 in response to canonical, as well as non-canonical (such as cytosolic LPS) inflammasome activators (PubMed:26611636, PubMed:26375259, PubMed:26375003, PubMed:27418190, PubMed:27385778, PubMed:27383986). After cleavage, moves to the plasma membrane where it strongly binds to membrane inner leaflet lipids, including monophosphorylated phosphatidylinositols, such as phosphatidylinositol 4-phosphate, bisphosphorylated phosphatidylinositols, such as phosphatidylinositol (4,5)-bisphosphate, as well as phosphatidylinositol (3,4,5)-trisphosphate, and more weakly to phosphatidic acid and phosphatidylserine. Homooligomerizes within the membrane and forms pores of 10 - 15 nanometers (nm) of inner diameter, allowing the release of mature IL1B and triggering pyroptosis. Exhibits bactericidal activity. Gasdermin-D, N-terminal released from pyroptotic cells into the extracellular milieu rapidly binds to and kills both Gram-negative and Gram-positive bacteria, without harming neighboring mammalian cells, as it does not disrupt the plasma membrane from the outside due to lipid-binding specificity. Under cell culture conditions, also active against intracellular bacteria, such as Listeria monocytogenes. Strongly binds to bacterial and mitochondrial lipids, including cardiolipin. Does not bind to phosphatidylethanolamine or phosphatidylcholine (PubMed:27383986).<ref>PMID:26375003</ref> <ref>PMID:26375259</ref> <ref>PMID:26611636</ref> <ref>PMID:27383986</ref> <ref>PMID:27385778</ref> <ref>PMID:27418190</ref> |
+ | == References == | ||
+ | <references/> | ||
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Mus musculus]] | ||
+ | [[Category: Biasutto A]] | ||
+ | [[Category: De Colibus L]] | ||
+ | [[Category: Duerr KL]] | ||
+ | [[Category: Jazayeri A]] |
Current revision
Improved structure of mouse Gasdermin D
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