4n90
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 4n90 is ON HOLD Authors: Huang, X. Description: crystal structure of ternary complex of TRAIL, DR5, and Fab fragment from a DR5 agonist antibody) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of ternary complex of TRAIL, DR5, and Fab fragment from a DR5 agonist antibody== | |
| + | <StructureSection load='4n90' size='340' side='right'caption='[[4n90]], [[Resolution|resolution]] 3.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4n90]] is a 12 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=4N90 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4N90 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]] 3.3Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=4n90 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4n90 OCA], [https://pdbe.org/4n90 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4n90 RCSB], [https://www.ebi.ac.uk/pdbsum/4n90 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4n90 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/TR10B_HUMAN TR10B_HUMAN] Defects in TNFRSF10B may be a cause of head and neck squamous cell carcinomas (HNSCC) [MIM:[https://omim.org/entry/275355 275355]; also known as squamous cell carcinoma of the head and neck. | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/TR10B_HUMAN TR10B_HUMAN] Receptor for the cytotoxic ligand TNFSF10/TRAIL. The adapter molecule FADD recruits caspase-8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate-specific cysteine proteases) mediating apoptosis. Promotes the activation of NF-kappa-B. Essential for ER stress-induced apoptosis.<ref>PMID:15322075</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Death receptor agonist therapies have exhibited limited clinical benefit to date. Investigations into why Apo2L/TRAIL and AMG 655 preclinical data were not predictive of clinical response revealed that coadministration of Apo2L/TRAIL with AMG 655 leads to increased antitumor activity in vitro and in vivo. The combination of Apo2L/TRAIL and AMG 655 results in enhanced signaling and can sensitize Apo2L/TRAIL-resistant cells. Structure determination of the Apo2L/TRAIL-DR5-AMG 655 ternary complex illustrates how higher order clustering of DR5 is achieved when both agents are combined. Enhanced agonism generated by combining Apo2L/TRAIL and AMG 655 provides insight into the limited efficacy observed in previous clinical trials and suggests testable hypotheses to reconsider death receptor agonism as a therapeutic strategy. | ||
| - | + | Apo2L/TRAIL and the Death Receptor 5 Agonist Antibody AMG 655 Cooperate to Promote Receptor Clustering and Antitumor Activity.,Graves JD, Kordich JJ, Huang TH, Piasecki J, Bush TL, Sullivan T, Foltz IN, Chang W, Douangpanya H, Dang T, O'Neill JW, Mallari R, Zhao X, Branstetter DG, Rossi JM, Long AM, Huang X, Holland PM Cancer Cell. 2014 Aug 11;26(2):177-89. doi: 10.1016/j.ccr.2014.04.028. Epub 2014 , Jul 17. PMID:25043603<ref>PMID:25043603</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 4n90" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[TRAIL|TRAIL]] | ||
| + | *[[Tumor necrosis factor receptor 3D structures|Tumor necrosis factor receptor 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Huang X]] | ||
Current revision
Crystal structure of ternary complex of TRAIL, DR5, and Fab fragment from a DR5 agonist antibody
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