3k51

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[[Image:3k51.jpg|left|200px]]
 
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==Crystal Structure of DcR3-TL1A complex==
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The line below this paragraph, containing "STRUCTURE_3k51", creates the "Structure Box" on the page.
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<StructureSection load='3k51' size='340' side='right'caption='[[3k51]], [[Resolution|resolution]] 2.45&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3k51]] is a 2 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=3K51 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3K51 FirstGlance]. <br>
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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]] 2.45&#8491;</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=3k51 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3k51 OCA], [https://pdbe.org/3k51 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3k51 RCSB], [https://www.ebi.ac.uk/pdbsum/3k51 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3k51 ProSAT]</span></td></tr>
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{{STRUCTURE_3k51| PDB=3k51 | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/TNF15_HUMAN TNF15_HUMAN] Receptor for TNFRSF25 and TNFRSF6B. Mediates activation of NF-kappa-B. Inhibits vascular endothelial growth and angiogenesis (in vitro). Promotes activation of caspases and apoptosis.<ref>PMID:9872942</ref> <ref>PMID:11923219</ref> <ref>PMID:11911831</ref> <ref>PMID:10597252</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Decoy Receptor 3 (DcR3), a secreted member of the Tumor Necrosis Factor (TNF) receptor superfamily, neutralizes three different TNF ligands: FasL, LIGHT, and TL1A. Each of these ligands engages unique signaling receptors which direct distinct and critical immune responses. We report the crystal structures of the unliganded DcR3 ectodomain and its complex with TL1A, as well as complementary mutagenesis and biochemical studies. These analyses demonstrate that DcR3 interacts with invariant backbone and side-chain atoms in the membrane-proximal half of TL1A which supports recognition of its three distinct TNF ligands. Additional features serve as antideterminants that preclude interaction with other members of the TNF superfamily. This mode of interaction is unique among characterized TNF:TNFR family members and provides a mechanistic basis for the broadened specificity required to support the decoy function of DcR3, as well as for the rational manipulation of specificity and affinity of DcR3 and its ligands.
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===Crystal Structure of DcR3-TL1A complex===
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Decoy Strategies: The Structure of TL1A:DcR3 Complex.,Zhan C, Patskovsky Y, Yan Q, Li Z, Ramagopal U, Cheng H, Brenowitz M, Hui X, Nathenson SG, Almo SC Structure. 2011 Feb 9;19(2):162-71. PMID:21300286<ref>PMID:21300286</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3k51" style="background-color:#fffaf0;"></div>
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==About this Structure==
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==See Also==
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3K51 is a 2 chains structure with sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3K51 OCA].
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*[[Tumor necrosis factor ligand superfamily 3D structures|Tumor necrosis factor ligand superfamily 3D structures]]
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*[[Tumor necrosis factor receptor 3D structures|Tumor necrosis factor receptor 3D structures]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Almo, S C.]]
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[[Category: Large Structures]]
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[[Category: Li, Z.]]
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[[Category: Almo SC]]
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[[Category: Nathenson, S G.]]
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[[Category: Li Z]]
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[[Category: Patskovsky, Y.]]
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[[Category: Nathenson SG]]
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[[Category: Ramagopal, U A.]]
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[[Category: Patskovsky Y]]
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[[Category: Yan, Q.]]
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[[Category: Ramagopal UA]]
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[[Category: Zhan, C.]]
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[[Category: Yan Q]]
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[[Category: Apoptosis]]
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[[Category: Zhan C]]
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[[Category: Cytokine]]
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[[Category: Dcr3]]
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[[Category: Decoy receptor]]
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[[Category: Disulfide bond]]
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[[Category: Glycoprotein]]
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[[Category: Immune system]]
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[[Category: Immunity]]
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[[Category: Membrane]]
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[[Category: Receptor]]
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[[Category: Secreted]]
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[[Category: Signal-anchor]]
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[[Category: Tl1a]]
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[[Category: Tnf]]
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[[Category: Tnfr]]
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[[Category: Transmembrane]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Oct 13 10:46:52 2010''
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Current revision

Crystal Structure of DcR3-TL1A complex

PDB ID 3k51

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