6bwv
From Proteopedia
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<StructureSection load='6bwv' size='340' side='right' caption='[[6bwv]], [[Resolution|resolution]] 2.40Å' scene=''> | <StructureSection load='6bwv' size='340' side='right' caption='[[6bwv]], [[Resolution|resolution]] 2.40Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[6bwv]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BWV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BWV FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6bwv]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BWV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BWV FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TNFSF9 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), TNFRSF9, CD137, ILA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6bwv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bwv OCA], [http://pdbe.org/6bwv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6bwv RCSB], [http://www.ebi.ac.uk/pdbsum/6bwv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6bwv ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6bwv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bwv OCA], [http://pdbe.org/6bwv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6bwv RCSB], [http://www.ebi.ac.uk/pdbsum/6bwv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6bwv ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/TNFL9_HUMAN TNFL9_HUMAN]] Cytokine that binds to TNFRSF9. Induces the proliferation of activated peripheral blood T-cells. May have a role in activation-induced cell death (AICD). May play a role in cognate interactions between T-cells and B-cells/macrophages. [[http://www.uniprot.org/uniprot/TNR9_HUMAN TNR9_HUMAN]] Receptor for TNFSF9/4-1BBL. Possibly active during T cell activation. | [[http://www.uniprot.org/uniprot/TNFL9_HUMAN TNFL9_HUMAN]] Cytokine that binds to TNFRSF9. Induces the proliferation of activated peripheral blood T-cells. May have a role in activation-induced cell death (AICD). May play a role in cognate interactions between T-cells and B-cells/macrophages. [[http://www.uniprot.org/uniprot/TNR9_HUMAN TNR9_HUMAN]] Receptor for TNFSF9/4-1BBL. Possibly active during T cell activation. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | 4-1BBL is a member of the TNF superfamily and is the ligand for the TNFRsuperfamily receptor, 4-1BB. 4-1BB plays an immunomodulatory role in T cells and NK cells and agonists of this receptor have garnered strong attention as potentialimmunotherapy agents. Broadly speaking, the structural features of TNF superfamilymembers, their receptors and ligand/receptor complexes are similar. However, apublished crystal structure of human 4-1BBL suggests that it may be unique in thisregard, exhibiting a three-bladed propeller-like trimer assembly that is distinctly different from that observed in other family members. This unusual structure also suggests that the human 4-1BB/4-1BBL complex may be structurally unique within the TNF/TNFR superfamily, but to date no structural data have been reported. Here we report the crystal structure of the human 4-1BB/4-1BBL complex at 2.4 A resolution. In this structure, 4-1BBL does not adopt the unusual trimer assembly previously reported, but instead forms a canonical bell-shaped trimer typical of other TNF superfamily members. The structure of 4-1BB is also largely canonical as is the 4-1BB/4-1BBL complex. Mutational data support the 4-1BBL structure reported here as being biologically relevant, suggesting that the previously reported structure is not. Together, the data presented here offer insight into structure/function relationships in the 4-1BB/4-1BBL system and improve our structural understanding of the TNF/TNFR superfamily more broadly. | ||
| + | |||
| + | Crystal structure of the human 4-1BB/4-1BBL complex.,Gilbreth RN, Oganesyan VY, Amdouni H, Novarra S, Grinberg L, Barnes A, Baca M J Biol Chem. 2018 May 2. pii: RA118.002803. doi: 10.1074/jbc.RA118.002803. PMID:29720399<ref>PMID:29720399</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 6bwv" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Human]] | ||
[[Category: Baca, M]] | [[Category: Baca, M]] | ||
[[Category: Gilbreth, R N]] | [[Category: Gilbreth, R N]] | ||
Revision as of 05:58, 16 May 2018
Crystal Structure of the 4-1BB/4-1BBL Complex
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