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==MicroED structure of the MyD88 TIR domain higher-order assembly==
==MicroED structure of the MyD88 TIR domain higher-order assembly==
<StructureSection load='7beq' size='340' side='right'caption='[[7beq]]' scene=''>
<StructureSection load='7beq' size='340' side='right'caption='[[7beq]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7BEQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7BEQ FirstGlance]. <br>
<table><tr><td colspan='2'>[[7beq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7BEQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7BEQ FirstGlance]. <br>
</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=7beq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7beq OCA], [https://pdbe.org/7beq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7beq RCSB], [https://www.ebi.ac.uk/pdbsum/7beq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7beq ProSAT]</span></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron crystallography, [[Resolution|Resolution]] 3&#8491;</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=7beq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7beq OCA], [https://pdbe.org/7beq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7beq RCSB], [https://www.ebi.ac.uk/pdbsum/7beq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7beq ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/MYD88_HUMAN MYD88_HUMAN] Defects in MYD88 are the cause of MYD88 deficiency (MYD88D) [MIM:[https://omim.org/entry/612260 612260]; also known as recurrent pyogenic bacterial infections due to MYD88 deficiency. Patients suffer from autosomal recessive, life-threatening, often recurrent pyogenic bacterial infections, including invasive pneumococcal disease, and die between 1 and 11 months of age. Surviving patients are otherwise healthy, with normal resistance to other microbes, and their clinical status improved with age.<ref>PMID:19506249</ref> <ref>PMID:18669862</ref>
== Function ==
[https://www.uniprot.org/uniprot/MYD88_HUMAN MYD88_HUMAN] Adapter protein involved in the Toll-like receptor and IL-1 receptor signaling pathway in the innate immune response. Acts via IRAK1, IRAK2, IRF7 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. Increases IL-8 transcription. Involved in IL-18-mediated signaling pathway. Activates IRF1 resulting in its rapid migration into the nucleus to mediate an efficient induction of IFN-beta, NOS2/INOS, and IL12A genes (By similarity).<ref>PMID:9013863</ref> <ref>PMID:15361868</ref> <ref>PMID:18292575</ref> <ref>PMID:19506249</ref>
==See Also==
*[[TIR domain-containing adapter protein|TIR domain-containing adapter protein]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Abbey B]]
[[Category: Abbey B]]

Latest revision as of 19:04, 14 March 2024

MicroED structure of the MyD88 TIR domain higher-order assemblyMicroED structure of the MyD88 TIR domain higher-order assembly

Structural highlights

7beq is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:Electron crystallography, Resolution 3Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

MYD88_HUMAN Defects in MYD88 are the cause of MYD88 deficiency (MYD88D) [MIM:612260; also known as recurrent pyogenic bacterial infections due to MYD88 deficiency. Patients suffer from autosomal recessive, life-threatening, often recurrent pyogenic bacterial infections, including invasive pneumococcal disease, and die between 1 and 11 months of age. Surviving patients are otherwise healthy, with normal resistance to other microbes, and their clinical status improved with age.[1] [2]

Function

MYD88_HUMAN Adapter protein involved in the Toll-like receptor and IL-1 receptor signaling pathway in the innate immune response. Acts via IRAK1, IRAK2, IRF7 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. Increases IL-8 transcription. Involved in IL-18-mediated signaling pathway. Activates IRF1 resulting in its rapid migration into the nucleus to mediate an efficient induction of IFN-beta, NOS2/INOS, and IL12A genes (By similarity).[3] [4] [5] [6]

See Also

References

  1. ↑ Ohnishi H, Tochio H, Kato Z, Orii KE, Li A, Kimura T, Hiroaki H, Kondo N, Shirakawa M. Structural basis for the multiple interactions of the MyD88 TIR domain in TLR4 signaling. Proc Natl Acad Sci U S A. 2009 Jun 23;106(25):10260-5. Epub 2009 Jun 8. PMID:19506249
  2. ↑ von Bernuth H, Picard C, Jin Z, Pankla R, Xiao H, Ku CL, Chrabieh M, Mustapha IB, Ghandil P, Camcioglu Y, Vasconcelos J, Sirvent N, Guedes M, Vitor AB, Herrero-Mata MJ, Arostegui JI, Rodrigo C, Alsina L, Ruiz-Ortiz E, Juan M, Fortuny C, Yague J, Anton J, Pascal M, Chang HH, Janniere L, Rose Y, Garty BZ, Chapel H, Issekutz A, Marodi L, Rodriguez-Gallego C, Banchereau J, Abel L, Li X, Chaussabel D, Puel A, Casanova JL. Pyogenic bacterial infections in humans with MyD88 deficiency. Science. 2008 Aug 1;321(5889):691-6. PMID:18669862 doi:321/5889/691
  3. ↑ Bonnert TP, Garka KE, Parnet P, Sonoda G, Testa JR, Sims JE. The cloning and characterization of human MyD88: a member of an IL-1 receptor related family. FEBS Lett. 1997 Jan 27;402(1):81-4. PMID:9013863
  4. ↑ Kawai T, Sato S, Ishii KJ, Coban C, Hemmi H, Yamamoto M, Terai K, Matsuda M, Inoue J, Uematsu S, Takeuchi O, Akira S. Interferon-alpha induction through Toll-like receptors involves a direct interaction of IRF7 with MyD88 and TRAF6. Nat Immunol. 2004 Oct;5(10):1061-8. Epub 2004 Sep 7. PMID:15361868 doi:10.1038/ni1118
  5. ↑ Semaan N, Alsaleh G, Gottenberg JE, Wachsmann D, Sibilia J. Etk/BMX, a Btk family tyrosine kinase, and Mal contribute to the cross-talk between MyD88 and FAK pathways. J Immunol. 2008 Mar 1;180(5):3485-91. PMID:18292575
  6. ↑ Ohnishi H, Tochio H, Kato Z, Orii KE, Li A, Kimura T, Hiroaki H, Kondo N, Shirakawa M. Structural basis for the multiple interactions of the MyD88 TIR domain in TLR4 signaling. Proc Natl Acad Sci U S A. 2009 Jun 23;106(25):10260-5. Epub 2009 Jun 8. PMID:19506249

7beq, resolution 3.00Å

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