2mdj
From Proteopedia
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| - | ''' | + | ==Solution structure of WW domain with polyproline stretch (PP2WW) of HYPB== |
| + | <StructureSection load='2mdj' size='340' side='right' caption='[[2mdj]], [[NMR_Ensembles_of_Models | 15 NMR models]]' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2mdj]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2MDJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2MDJ FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2mdc|2mdc]], [[2mdi|2mdi]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histone-lysine_N-methyltransferase Histone-lysine N-methyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.1.43 2.1.1.43] </span></td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2mdj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2mdj OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2mdj RCSB], [http://www.ebi.ac.uk/pdbsum/2mdj PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Huntington's disease (HD) is an autosomally dominant neurodegenerative disorder caused by expansion of polyglutamine (polyQ) in the huntingtin (Htt) protein. Htt yeast two-hybrid protein B (HYPB/SETD2), a histone methyltransferase, directly interacts with Htt and is involved in HD pathology. Using NMR techniques, we characterized a polyproline (polyP) stretch at the C terminus of HYPB, which directly interacts with the following WW domain and leads this domain predominantly to be in a closed conformational state. The solution structure shows that the polyP stretch extends from the back and binds to the WW core domain in a typical binding mode. This autoinhibitory structure regulates interaction between the WW domain of HYPB and the proline-rich region (PRR) of Htt, as evidenced by NMR and immunofluorescence techniques. This work provides structural and mechanistic insights into the intramolecular regulation of the WW domain in Htt-interacting partners and will be helpful for understanding the pathology of HD. | ||
| - | + | Autoinhibitory structure of the WW domain of HYPB/SETD2 regulates its interaction with the proline-rich region of huntingtin.,Gao YG, Yang H, Zhao J, Jiang YJ, Hu HY Structure. 2014 Mar 4;22(3):378-86. doi: 10.1016/j.str.2013.12.005. Epub 2014 Jan, 9. PMID:24412394<ref>PMID:24412394</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Histone-lysine N-methyltransferase]] | ||
| + | [[Category: Gao, Y.]] | ||
| + | [[Category: Hu, H.]] | ||
| + | [[Category: Hypb]] | ||
| + | [[Category: Polyproline]] | ||
| + | [[Category: Transferase]] | ||
| + | [[Category: Ww domain]] | ||
Revision as of 09:56, 10 September 2014
Solution structure of WW domain with polyproline stretch (PP2WW) of HYPB
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