2vs6
From Proteopedia
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- | {{Seed}} | ||
- | [[Image:2vs6.png|left|200px]] | ||
- | < | + | ==K173A, R174A, K177A-trichosanthin== |
- | + | <StructureSection load='2vs6' size='340' side='right'caption='[[2vs6]], [[Resolution|resolution]] 2.40Å' scene=''> | |
- | You may | + | == Structural highlights == |
- | + | <table><tr><td colspan='2'>[[2vs6]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Trichosanthes_kirilowii Trichosanthes kirilowii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VS6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2VS6 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]] 2.4Å</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=2vs6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vs6 OCA], [https://pdbe.org/2vs6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2vs6 RCSB], [https://www.ebi.ac.uk/pdbsum/2vs6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2vs6 ProSAT]</span></td></tr> |
- | + | </table> | |
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/RIPT_TRIKI RIPT_TRIKI] Inactivates eukaryotic 60S ribosomal subunits. | ||
+ | == Evolutionary Conservation == | ||
+ | [[Image:Consurf_key_small.gif|200px|right]] | ||
+ | Check<jmol> | ||
+ | <jmolCheckbox> | ||
+ | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vs/2vs6_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
+ | <text>to colour the structure by Evolutionary Conservation</text> | ||
+ | </jmolCheckbox> | ||
+ | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2vs6 ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Ribosome-inactivating proteins (RIPs) inhibit protein synthesis by enzymatically depurinating a specific adenine residue at the sarcin-ricin loop of the 28S rRNA, which thereby prevents the binding of elongation factors to the GTPase activation centre of the ribosome. Here, we present the 2.2 A crystal structure of trichosanthin (TCS) complexed to the peptide SDDDMGFGLFD, which corresponds to the conserved C-terminal elongation factor binding domain of the ribosomal P protein. The N-terminal region of this peptide interacts with Lys173, Arg174 and Lys177 in TCS, while the C-terminal region is inserted into a hydrophobic pocket. The interaction with the P protein contributes to the ribosome-inactivating activity of TCS. This 11-mer C-terminal P peptide can be docked with selected important plant and bacterial RIPs, indicating that a similar interaction may also occur with other RIPs. | ||
- | + | The C-terminal fragment of the ribosomal P protein complexed to trichosanthin reveals the interaction between the ribosome-inactivating protein and the ribosome.,Too PH, Ma MK, Mak AN, Wong YT, Tung CK, Zhu G, Au SW, Wong KB, Shaw PC Nucleic Acids Res. 2009 Feb;37(2):602-10. Epub 2008 Dec 10. PMID:19073700<ref>PMID:19073700</ref> | |
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 2vs6" style="background-color:#fffaf0;"></div> | ||
- | + | ==See Also== | |
- | + | *[[Ribosome inactivating protein 3D structures|Ribosome inactivating protein 3D structures]] | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
- | == | + | [[Category: Large Structures]] |
- | + | ||
- | + | ||
- | == | + | |
- | + | ||
- | [[Category: | + | |
[[Category: Trichosanthes kirilowii]] | [[Category: Trichosanthes kirilowii]] | ||
- | [[Category: | + | [[Category: Au SW]] |
- | [[Category: | + | [[Category: Ma MK]] |
- | [[Category: | + | [[Category: Mak AN]] |
- | [[Category: | + | [[Category: Ng A]] |
- | [[Category: | + | [[Category: Shaw PC]] |
- | [[Category: | + | [[Category: Too PH]] |
- | [[Category: | + | [[Category: Tung CK]] |
- | [[Category: | + | [[Category: Wong KB]] |
- | + | [[Category: Zhu G]] | |
- | + |
Current revision
K173A, R174A, K177A-trichosanthin
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Categories: Large Structures | Trichosanthes kirilowii | Au SW | Ma MK | Mak AN | Ng A | Shaw PC | Too PH | Tung CK | Wong KB | Zhu G