5i4d

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Current revision (08:22, 23 August 2023) (edit) (undo)
 
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<StructureSection load='5i4d' size='340' side='right'caption='[[5i4d]], [[Resolution|resolution]] 1.75&Aring;' scene=''>
<StructureSection load='5i4d' size='340' side='right'caption='[[5i4d]], [[Resolution|resolution]] 1.75&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5i4d]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"micrococcus_aureus"_(rosenbach_1884)_zopf_1885 "micrococcus aureus" (rosenbach 1884) zopf 1885]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I4D OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5I4D FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5i4d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I4D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5I4D FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=SIA:O-SIALIC+ACID'>SIA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.75&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">set9, ERS445052_00332, RL02_05830 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1280 "Micrococcus aureus" (Rosenbach 1884) Zopf 1885])</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=PRD_900122:Sialyl-Lewis+X+antigen,+alpha+anomer'>PRD_900122</scene>, <scene name='pdbligand=SIA:O-SIALIC+ACID'>SIA</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5i4d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i4d OCA], [http://pdbe.org/5i4d PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5i4d RCSB], [http://www.ebi.ac.uk/pdbsum/5i4d PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5i4d ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5i4d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i4d OCA], [https://pdbe.org/5i4d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5i4d RCSB], [https://www.ebi.ac.uk/pdbsum/5i4d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5i4d ProSAT]</span></td></tr>
</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SSL3_STAA8 SSL3_STAA8] Secreted protein that plays an essential role in immune innate response inhibition by interacting with and inhibiting host TLR2. In turn, bacteria recognition by immune cells is impaired and cytokine production is inhibited (PubMed:22665377, PubMed:22714643). Mechanistically, by interacting with TLR2, blocks ligand binding and thus inhibits activation (PubMed:26283364). Second, by interacting with an already formed TLR2-lipopeptide complex, prevents TLR heterodimerization and downstream signaling. The interaction with host TLR2 does not involve sialyl Lewis X interactions (PubMed:26283364).<ref>PMID:22665377</ref> <ref>PMID:22714643</ref> <ref>PMID:26283364</ref>
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== References ==
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<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Anderson, W F]]
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[[Category: Staphylococcus aureus]]
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[[Category: Bagnoli, F]]
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[[Category: Anderson WF]]
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[[Category: Bottomley, M]]
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[[Category: Bagnoli F]]
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[[Category: Structural genomic]]
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[[Category: Bottomley M]]
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[[Category: Dubrovska, I]]
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[[Category: Dubrovska I]]
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[[Category: Falugi, F]]
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[[Category: Falugi F]]
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[[Category: Filippova, E V]]
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[[Category: Filippova EV]]
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[[Category: Grandi, G]]
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[[Category: Grandi G]]
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[[Category: Halavaty, A]]
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[[Category: Halavaty A]]
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[[Category: Minasov, G]]
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[[Category: Minasov G]]
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[[Category: Nocadello, S]]
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[[Category: Nocadello S]]
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[[Category: Shuvalova, L]]
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[[Category: Shuvalova L]]
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[[Category: Csgid]]
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[[Category: Immune system]]
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[[Category: Sialyl-lewisx]]
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[[Category: Superantigen-like protein]]
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Current revision

1.75 Angstrom Crystal Structure of Superantigen-like Protein, Exotoxin from Staphylococcus aureus, in Complex with Sialyl-LewisX.

PDB ID 5i4d

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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