8j8q
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[8j8q]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_eubayanus Saccharomyces eubayanus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8J8Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8J8Q FirstGlance]. <br> | <table><tr><td colspan='2'>[[8j8q]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_eubayanus Saccharomyces eubayanus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8J8Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8J8Q FirstGlance]. <br> | ||
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.11Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=8j8q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8j8q OCA], [https://pdbe.org/8j8q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8j8q RCSB], [https://www.ebi.ac.uk/pdbsum/8j8q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8j8q 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=8j8q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8j8q OCA], [https://pdbe.org/8j8q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8j8q RCSB], [https://www.ebi.ac.uk/pdbsum/8j8q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8j8q ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/A0A0L8RHL9_SACEU A0A0L8RHL9_SACEU] | [https://www.uniprot.org/uniprot/A0A0L8RHL9_SACEU A0A0L8RHL9_SACEU] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The multicomponent polymerase associated factor 1 (Paf1) complex (PAF1C) is an important transcription elongation factor that upregulates RNA polymerase II-mediated genome-wide transcription. PAF1C can regulate transcription through direct association with the polymerase or by impacting the chromatin structure epigenetically. In recent years, significant progress has been made in understanding the molecular mechanisms of PAF1C. However, high-resolution structures that can clarify the interaction details among the components of the complex are still needed. In this study, we evaluated the structural core of the yeast PAF1C containing the four components Ctr9, Paf1, Cdc73 and Rtf1 at high resolution. We observed the interaction details among these components. In particular, we identified a new binding surface of Rtf1 on PAF1C and found that the C-terminal sequence of Rtf1 dramatically changed during evolution, which may account for its different binding affinities to PAF1C among species. Our work presents a precise model of PAF1C, which will facilitate our understanding of the molecular mechanism and the in vivo function of the yeast PAF1C. | ||
| + | |||
| + | Structural Basis of the Transcriptional Elongation Factor Paf1 Core Complex from Saccharomyces eubayanus.,Qin Y, Zhou Y, Cao Y, Ren Y, Deng P, Jiang J, Wang Z Int J Mol Sci. 2023 May 13;24(10):8730. doi: 10.3390/ijms24108730. PMID:37240075<ref>PMID:37240075</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 8j8q" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
Structure of the four-component Paf1 complex from Saccharomyces eubayanus
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