5dc3: Difference between revisions
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==Complex of yeast 80S ribosome with non-modified eIF5A== | |||
<StructureSection load='5dc3' size='340' side='right'caption='[[5dc3]], [[Resolution|resolution]] 3.25Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5dc3]] is a 20 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DC3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5DC3 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]] 3.25Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=5dc3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dc3 OCA], [https://pdbe.org/5dc3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5dc3 RCSB], [https://www.ebi.ac.uk/pdbsum/5dc3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5dc3 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/RSSA1_YEAST RSSA1_YEAST] Required for the assembly and/or stability of the 40S ribosomal subunit. Required for the processing of the 20S rRNA-precursor to mature 18S rRNA in a late step of the maturation of 40S ribosomal subunits.<ref>PMID:9973221</ref> <ref>PMID:14627813</ref> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Eukaryotic translation initiation factor eIF5A promotes protein synthesis by resolving polyproline-induced ribosomal stalling. Here we report a 3.25A-resolution crystal structure of eIF5A bound to the yeast 80S ribosome. The structure reveals a previously unseen conformation of an eIF5A-ribosome complex and highlights a possible functional link between conformational changes of the ribosome during protein synthesis and the eIF5A-ribosome association. | |||
Crystal structure of hypusine-containing translation factor eIF5A bound to a rotated eukaryotic ribosome.,Melnikov S, Mailliot J, Shin BS, Rigger L, Yusupova G, Micura R, Dever TE, Yusupov M J Mol Biol. 2016 May 16. pii: S0022-2836(16)30154-1. doi:, 10.1016/j.jmb.2016.05.011. PMID:27196944<ref>PMID:27196944</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 5dc3" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Ribosome 3D structures|Ribosome 3D structures]] | |||
*[[3D sructureseceptor for activated protein kinase C 1|3D sructureseceptor for activated protein kinase C 1]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae S288C]] | |||
[[Category: Dever TE]] | |||
[[Category: Mailliot J]] | |||
[[Category: Melnikov S]] | |||
[[Category: Micura R]] | |||
[[Category: Rigger L]] | |||
[[Category: Shin B-S]] | |||
[[Category: Yusupov M]] | |||
[[Category: Yusupova G]] | |||
Latest revision as of 14:25, 10 January 2024
Complex of yeast 80S ribosome with non-modified eIF5AComplex of yeast 80S ribosome with non-modified eIF5A
Structural highlights
FunctionRSSA1_YEAST Required for the assembly and/or stability of the 40S ribosomal subunit. Required for the processing of the 20S rRNA-precursor to mature 18S rRNA in a late step of the maturation of 40S ribosomal subunits.[1] [2] Publication Abstract from PubMedEukaryotic translation initiation factor eIF5A promotes protein synthesis by resolving polyproline-induced ribosomal stalling. Here we report a 3.25A-resolution crystal structure of eIF5A bound to the yeast 80S ribosome. The structure reveals a previously unseen conformation of an eIF5A-ribosome complex and highlights a possible functional link between conformational changes of the ribosome during protein synthesis and the eIF5A-ribosome association. Crystal structure of hypusine-containing translation factor eIF5A bound to a rotated eukaryotic ribosome.,Melnikov S, Mailliot J, Shin BS, Rigger L, Yusupova G, Micura R, Dever TE, Yusupov M J Mol Biol. 2016 May 16. pii: S0022-2836(16)30154-1. doi:, 10.1016/j.jmb.2016.05.011. PMID:27196944[3] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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