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5vf6
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 5vf6 is ON HOLD Authors: Description: Category: Unreleased Structures) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of single chain variable fragment (scFv45).== | |
| + | <StructureSection load='5vf6' size='340' side='right'caption='[[5vf6]], [[Resolution|resolution]] 1.64Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5vf6]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5VF6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5VF6 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]] 1.635Å</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=5vf6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5vf6 OCA], [https://pdbe.org/5vf6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5vf6 RCSB], [https://www.ebi.ac.uk/pdbsum/5vf6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5vf6 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The protein tyrosine phosphatase PTP1B is a major regulator of glucose homeostasis and energy metabolism, and a validated target for therapeutic intervention in diabetes and obesity. Nevertheless, it is a challenging target for inhibitor development. Previously, we generated a recombinant antibody (scFv45) that recognizes selectively the oxidized, inactive conformation of PTP1B. Here, we provide a molecular basis for its interaction with reversibly oxidized PTP1B. Furthermore, we have identified a small molecule inhibitor that mimics the effects of scFv45. Our data provide proof-of-concept that stabilization of PTP1B in an inactive, oxidized conformation by small molecules can promote insulin and leptin signaling. This work illustrates a novel paradigm for inhibiting the signaling function of PTP1B that may be exploited for therapeutic intervention in diabetes and obesity. | ||
| - | + | Harnessing insulin- and leptin-induced oxidation of PTP1B for therapeutic development.,Krishnan N, Bonham CA, Rus IA, Shrestha OK, Gauss CM, Haque A, Tocilj A, Joshua-Tor L, Tonks NK Nat Commun. 2018 Jan 18;9(1):283. doi: 10.1038/s41467-017-02252-2. PMID:29348454<ref>PMID:29348454</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 5vf6" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Antibody 3D structures|Antibody 3D structures]] | ||
| + | *[[3D structures of non-human antibody|3D structures of non-human antibody]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Gallus gallus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Joshua-Tor L]] | ||
| + | [[Category: Shrestha OK]] | ||
| + | [[Category: Tocilj A]] | ||
| + | [[Category: Tonks NK]] | ||
Current revision
Crystal structure of single chain variable fragment (scFv45).
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