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{{STRUCTURE_3v46|  PDB=3v46  |  SCENE=  }}
===Crystal Structure of Yeast Cdc73 C-Terminal Domain===
{{ABSTRACT_PUBMED_22318720}}


==Function==
==Crystal Structure of Yeast Cdc73 C-Terminal Domain==
[[http://www.uniprot.org/uniprot/CDC73_YEAST CDC73_YEAST]] The PAF1 complex is a multifunctional complex. Involved in transcription initiation via genetic interactions with TATA-binding proteins. Involved in elongation. It regulates 3'-end formation of snR47 by modulating the recruitment or stable association of NRD1 and NAB3 with RNA polymerase II. Also has a role in transcription-coupled histone modification. Required for activation of RAD6 ubiquitin conjugate and the BRE1 ubiquitin ligase which ubiquitinate 'Lys-126' histone H2B. Activates the SET1 histone methyltransferase complex for methylation of 'Lys-4' of histone H3 and for methylation of 'Lys-73' of histone H3 by DOT1 and 'Lys-36' of histone H3 by SET2.<ref>PMID:9032243</ref> <ref>PMID:15643076</ref> <ref>PMID:16246725</ref>
<StructureSection load='3v46' size='340' side='right'caption='[[3v46]], [[Resolution|resolution]] 1.55&Aring;' scene=''>
 
== Structural highlights ==
==About this Structure==
<table><tr><td colspan='2'>[[3v46]] is a 1 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=3V46 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3V46 FirstGlance]. <br>
[[3v46]] is a 1 chain structure with sequence from [http://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=3V46 OCA].
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.549&#8491;</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=3v46 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3v46 OCA], [https://pdbe.org/3v46 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3v46 RCSB], [https://www.ebi.ac.uk/pdbsum/3v46 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3v46 ProSAT]</span></td></tr>
==Reference==
</table>
<ref group="xtra">PMID:022318720</ref><references group="xtra"/><references/>
== Function ==
[[Category: Saccharomyces cerevisiae s288c]]
[https://www.uniprot.org/uniprot/CDC73_YEAST CDC73_YEAST] The PAF1 complex is a multifunctional complex. Involved in transcription initiation via genetic interactions with TATA-binding proteins. Involved in elongation. It regulates 3'-end formation of snR47 by modulating the recruitment or stable association of NRD1 and NAB3 with RNA polymerase II. Also has a role in transcription-coupled histone modification. Required for activation of RAD6 ubiquitin conjugate and the BRE1 ubiquitin ligase which ubiquitinate 'Lys-126' histone H2B. Activates the SET1 histone methyltransferase complex for methylation of 'Lys-4' of histone H3 and for methylation of 'Lys-73' of histone H3 by DOT1 and 'Lys-36' of histone H3 by SET2.<ref>PMID:9032243</ref> <ref>PMID:15643076</ref> <ref>PMID:16246725</ref>  
[[Category: Amrich, C G.]]
== References ==
[[Category: VanDemark, A P.]]
<references/>
[[Category: Non-gtp binding]]
__TOC__
[[Category: Protein interaction surface]]
</StructureSection>
[[Category: Ras-like fold]]
[[Category: Large Structures]]
[[Category: Transcription]]
[[Category: Saccharomyces cerevisiae S288C]]
[[Category: Transcription elongation factor]]
[[Category: Amrich CG]]
[[Category: VanDemark AP]]
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