2wbe: Difference between revisions

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-{{Seed}}
-[[Image:2wbe.png|left|200px]]
-<!--
+==Kinesin-5-Tubulin Complex with AMPPNP==
-The line below this paragraph, containing "STRUCTURE_2wbe", creates the "Structure Box" on the page.
+<SX load='2wbe' size='340' side='right' viewer='molstar' caption='[[2wbe]], [[Resolution|resolution]] 9.40&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[2wbe]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus] and [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WBE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2WBE FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 9.4&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TA1:TAXOL'>TA1</scene></td></tr>
-{{STRUCTURE_2wbe|  PDB=2wbe  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2wbe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wbe OCA], [https://pdbe.org/2wbe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2wbe RCSB], [https://www.ebi.ac.uk/pdbsum/2wbe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2wbe ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/TBA1D_BOVIN TBA1D_BOVIN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain (By similarity).
+== 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/wb/2wbe_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=2wbe ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Kinesin-5 (K5) motors are important components of the microtubule (MT)-based cell division machinery and are targets for small-molecule inhibitors currently in cancer clinical trials. However, the nature of the K5-MT interaction and the regulatory mechanisms that control it remain unclear. Using cryo-electron microscopy and image processing, we calculated the structure of a K5 motor bound to MTs at 9 A resolution, providing insight into this important interaction. Our reconstruction reveals the K5 motor domain in an ATP-like conformation in which MT binding induces the conserved nucleotide-sensing switch I and II loops to form a compact subdomain around the bound nucleotide. Our reconstruction also reveals a novel conformation for the K5-specific drug-binding loop 5, suggesting a possible role for it in switching K5s between force generation and diffusional modes of MT binding. Our data thus shed light on regulation of the interaction between spindle components important for chromosome segregation.
-===KINESIN-5-TUBULIN COMPLEX WITH AMPPNP===
+-Angstrom structure of a microtubule-bound mitotic motor.,Bodey AJ, Kikkawa M, Moores CA J Mol Biol. 2009 May 1;388(2):218-24. Epub 2009 Mar 10. PMID:19285086<ref>PMID:19285086</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 2wbe" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_19285086}}, adds the Publication Abstract to the page
+*[[Kinesin 3D Structures|Kinesin 3D Structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 19285086 is the PubMed ID number.
+*[[Tubulin 3D Structures|Tubulin 3D Structures]]
--->
+== References ==
-{{ABSTRACT_PUBMED_19285086}}
+<references/>
+__TOC__
-==About this Structure==
+</SX>
-WBE is a 3 chains structure of sequences from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus] and [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WBE OCA].
-==Reference==
-<ref group="xtra">PMID:19285086</ref><references group="xtra"/>
 [[Category: Bos taurus]]
 [[Category: Drosophila melanogaster]]
-[[Category: Bodey, A J.]]
+[[Category: Large Structures]]
-[[Category: Kikkawa, M.]]
+[[Category: Bodey AJ]]
-[[Category: Moores, C A.]]
+[[Category: Kikkawa M]]
-[[Category: Atp-binding]]
+[[Category: Moores CA]]
-[[Category: Cell cycle]]
-[[Category: Cell division]]
-[[Category: Coiled coil]]
-[[Category: Eg5]]
-[[Category: Gtp-binding]]
-[[Category: Homology model]]
-[[Category: Kinesin]]
-[[Category: Kinesin-5]]
-[[Category: Klp61f]]
-[[Category: Microtubule]]
-[[Category: Mitosis]]
-[[Category: Motor protein]]
-[[Category: Nucleotide-binding]]
-[[Category: Phosphoprotein]]
-[[Category: Structural protein]]
-[[Category: Tubulin]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Apr 29 20:51:16 2009''