6hiw

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'''Unreleased structure'''
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{{Large structure}}
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==Cryo-EM structure of the Trypanosoma brucei mitochondrial ribosome - This entry contains the complete small mitoribosomal subunit in complex with mt-IF-3==
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<StructureSection load='6hiw' size='340' side='right' caption='[[6hiw]], [[Resolution|resolution]] 3.37&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[6hiw]] is a 63 chain structure with sequence from [http://en.wikipedia.org/wiki/Trypanosoma_brucei_brucei Trypanosoma brucei brucei]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HIW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HIW FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SPD:SPERMIDINE'>SPD</scene>, <scene name='pdbligand=SPM:SPERMINE'>SPM</scene>, <scene name='pdbligand=UTP:URIDINE+5-TRIPHOSPHATE'>UTP</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=UNK:UNKNOWN'>UNK</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Superoxide_dismutase Superoxide dismutase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.15.1.1 1.15.1.1] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6hiw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hiw OCA], [http://pdbe.org/6hiw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hiw RCSB], [http://www.ebi.ac.uk/pdbsum/6hiw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hiw ProSAT]</span></td></tr>
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</table>
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{{Large structure}}
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Ribosomal RNA (rRNA) plays key functional and architectural roles in ribosomes. Using electron microscopy, we determined the atomic structure of a highly divergent ribosome found in mitochondria of Trypanosoma brucei, a unicellular parasite that causes sleeping sickness in humans. The trypanosomal mitoribosome features the smallest rRNAs and contains more proteins than all known ribosomes. The structure shows how the proteins have taken over the role of architectural scaffold from the rRNA: they form an autonomous outer shell that surrounds the entire particle and stabilizes and positions the functionally important regions of the rRNA. Our results also reveal the "minimal" set of conserved rRNA and protein components shared by all ribosomes that help us define the most essential functional elements.
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The entry 6hiw is ON HOLD
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Evolutionary shift toward protein-based architecture in trypanosomal mitochondrial ribosomes.,Ramrath DJF, Niemann M, Leibundgut M, Bieri P, Prange C, Horn EK, Leitner A, Boehringer D, Schneider A, Ban N Science. 2018 Sep 13. pii: science.aau7735. doi: 10.1126/science.aau7735. PMID:30213880<ref>PMID:30213880</ref>
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Authors:
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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Description:
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<div class="pdbe-citations 6hiw" style="background-color:#fffaf0;"></div>
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[[Category: Unreleased Structures]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Superoxide dismutase]]
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[[Category: Trypanosoma brucei brucei]]
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[[Category: Ban, N]]
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[[Category: Bieri, P]]
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[[Category: Boehringer, D]]
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[[Category: Horn, E K]]
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[[Category: Leibundgut, M]]
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[[Category: Leitner, A]]
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[[Category: Niemann, M]]
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[[Category: Prange, C]]
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[[Category: Ramrath, D]]
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[[Category: Schneider, A]]
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[[Category: 9s rrna]]
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[[Category: Mitochondrial initiation factor if-3]]
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[[Category: Mitoribosome]]
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[[Category: Ribosomal protein]]
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[[Category: Ribosome]]
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[[Category: Small ribosomal subunit]]
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[[Category: Translation]]
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[[Category: Trypanosoma]]

Revision as of 08:20, 26 September 2018

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Cryo-EM structure of the Trypanosoma brucei mitochondrial ribosome - This entry contains the complete small mitoribosomal subunit in complex with mt-IF-3

6hiw, resolution 3.37Å

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