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4chh

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==N-terminal domain of yeast PIH1p==
==N-terminal domain of yeast PIH1p==
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<StructureSection load='4chh' size='340' side='right' caption='[[4chh]], [[Resolution|resolution]] 2.03&Aring;' scene=''>
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<StructureSection load='4chh' size='340' side='right'caption='[[4chh]], [[Resolution|resolution]] 2.03&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4chh]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CHH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4CHH FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4chh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CHH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4CHH 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=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.03&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4cgq|4cgq]], [[4cgu|4cgu]], [[4cgv|4cgv]], [[4cgw|4cgw]]</td></tr>
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<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></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=4chh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4chh OCA], [http://pdbe.org/4chh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4chh RCSB], [http://www.ebi.ac.uk/pdbsum/4chh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4chh ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4chh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4chh OCA], [https://pdbe.org/4chh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4chh RCSB], [https://www.ebi.ac.uk/pdbsum/4chh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4chh ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/PIH1_YEAST PIH1_YEAST]] Involved in pre-rRNA processing and required for the NOP58-snoRNA interaction.<ref>PMID:15670595</ref>
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[https://www.uniprot.org/uniprot/PIH1_YEAST PIH1_YEAST] Involved in pre-rRNA processing and required for the NOP58-snoRNA interaction.<ref>PMID:15670595</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Client protein recruitment to the Hsp90 system depends on cochaperones that bind the client and Hsp90 simultaneously and facilitate their interaction. Hsp90 involvement in the assembly of snoRNPs, RNA polymerases, PI3-kinase-like kinases, and chromatin remodeling complexes depends on the TTT (Tel2-Tti1-Tti2), and R2TP complexes-consisting of the AAA-ATPases Rvb1 and Rvb2, Tah1 (Spagh/RPAP3 in metazoa), and Pih1 (Pih1D1 in humans)-that together provide the connection to Hsp90. The biochemistry underlying R2TP function is still poorly understood. Pih1 in particular, at the heart of the complex, has not been described at a structural level, nor have the multiple protein-protein interactions it mediates been characterized. Here we present a structural and biochemical analysis of Hsp90-Tah1-Pih1, Hsp90-Spagh, and Pih1D1-Tel2 complexes that reveal a domain in Pih1D1 specific for binding CK2 phosphorylation sites, and together define the structural basis by which the R2TP complex connects the Hsp90 chaperone system to the TTT complex.
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Structural Basis for Phosphorylation-Dependent Recruitment of Tel2 to Hsp90 by Pih1.,Pal M, Morgan M, Phelps SE, Roe SM, Parry-Morris S, Downs JA, Polier S, Pearl LH, Prodromou C Structure. 2014 Apr 30. pii: S0969-2126(14)00105-1. doi:, 10.1016/j.str.2014.04.001. PMID:24794838<ref>PMID:24794838</ref>
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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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<div class="pdbe-citations 4chh" style="background-color:#fffaf0;"></div>
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== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Pal, M]]
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[[Category: Large Structures]]
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[[Category: Roe, S M]]
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[[Category: Saccharomyces cerevisiae]]
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[[Category: Chaperone]]
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[[Category: Pal M]]
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[[Category: R2tp]]
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[[Category: Roe SM]]
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[[Category: Tah1]]
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Current revision

N-terminal domain of yeast PIH1p

PDB ID 4chh

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