3edl
From Proteopedia
(Difference between revisions)
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<SX load='3edl' size='340' side='right' viewer='molstar' caption='[[3edl]], [[Resolution|resolution]] 28.00Å' scene=''> | <SX load='3edl' size='340' side='right' viewer='molstar' caption='[[3edl]], [[Resolution|resolution]] 28.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[3edl]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus] and [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[3edl]] is a 5 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=3EDL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EDL FirstGlance]. <br> |
- | </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=CN2:2-MERCAPTO-N-[1,2,3,10-TETRAMETHOXY-9-OXO-5,6,7,9-TETRAHYDRO-BENZO[A]HEPTALEN-7-YL]ACETAMIDE'>CN2</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>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 28Å</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=CN2:2-MERCAPTO-N-[1,2,3,10-TETRAMETHOXY-9-OXO-5,6,7,9-TETRAHYDRO-BENZO[A]HEPTALEN-7-YL]ACETAMIDE'>CN2</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>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | |
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3edl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3edl OCA], [https://pdbe.org/3edl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3edl RCSB], [https://www.ebi.ac.uk/pdbsum/3edl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3edl ProSAT]</span></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=3edl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3edl OCA], [https://pdbe.org/3edl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3edl RCSB], [https://www.ebi.ac.uk/pdbsum/3edl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3edl ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/TBA1A_PIG TBA1A_PIG] 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. | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=3edl ConSurf]. | </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=3edl ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | To investigate the mechanism of kinesin13-induced microtubule depolymerization, we have calculated a three-dimensional (3D) map of the kinesin13-microtubule ring complex, using cryo-electron microscopy (cryo-EM) and image analysis. An atomic model of the complex was produced by docking the crystal structures of tubulin and a kinesin13 motor domain (MD) into the 3D map. The model reveals a snapshot of the depolymerization mechanism by providing a 3D view of the complex formed between the kinesin13 MD and a curved tubulin protofilament (pf). It suggests that contacts mediated by kinesin13 class-specific residues in the putative microtubule-binding site stabilize intra-dimer tubulin curvature. In addition, a tubulin-binding site on the kinesin13 MD was identified. Mutations at this class-conserved site selectively disrupt the formation of microtubule-associated ring complexes. | ||
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- | Structure of the kinesin13-microtubule ring complex.,Tan D, Rice WJ, Sosa H Structure. 2008 Nov 12;16(11):1732-9. PMID:19000825<ref>PMID:19000825</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 3edl" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Kinesin 3D Structures|Kinesin 3D Structures]] | *[[Kinesin 3D Structures|Kinesin 3D Structures]] | ||
*[[Tubulin 3D Structures|Tubulin 3D Structures]] | *[[Tubulin 3D Structures|Tubulin 3D Structures]] | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</SX> | </SX> | ||
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
- | [[Category: | + | [[Category: Drosophila melanogaster]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Rice | + | [[Category: Rice WJ]] |
- | [[Category: Sosa | + | [[Category: Sosa H]] |
- | [[Category: Tan | + | [[Category: Tan D]] |
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Current revision
Kinesin13-Microtubule Ring complex
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