5fg0: Difference between revisions
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==Structure of the conserved yeast listerin (Ltn1) N-terminal domain, MONOCLINIC FORM== | |||
<StructureSection load='5fg0' size='340' side='right'caption='[[5fg0]], [[Resolution|resolution]] 2.41Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5fg0]] is a 2 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=5FG0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5FG0 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]] 2.41Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</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=5fg0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5fg0 OCA], [https://pdbe.org/5fg0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5fg0 RCSB], [https://www.ebi.ac.uk/pdbsum/5fg0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5fg0 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/LTN1_YEAST LTN1_YEAST] E3 ubiquitin-protein ligase component of the ribosome quality control complex (RQC), a ribosome-associated complex that mediates ubiquitination and extraction of incompletely synthesized nascent chains for proteasomal degradation (PubMed:23178123). Mediates ubiquitination of proteins derived from mRNAs lacking stop codons (non-stop proteins) and other translation arrest products induced by poly-lysine sequences and tandem rare codons. Ubiquitination leads to CDC48 recruitment for extraction and degradation of the incomplete translation product (PubMed:20835226, PubMed:23825054, PubMed:24261871). May indirectly play a role in chromatin function and transcription (PubMed:17283062).<ref>PMID:17283062</ref> <ref>PMID:20835226</ref> <ref>PMID:23178123</ref> <ref>PMID:23825054</ref> <ref>PMID:24261871</ref> | |||
==See Also== | |||
*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]] | |||
== References == | |||
[[Category: | <references/> | ||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae S288C]] | |||
[[Category: Doamekpor SK]] | |||
[[Category: Lima CD]] | |||