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8bv1

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'''Unreleased structure'''
 
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The entry 8bv1 is ON HOLD until Paper Publication
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==Peptide inhibitor P4 in complex with ASF1 histone chaperone==
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<StructureSection load='8bv1' size='340' side='right'caption='[[8bv1]], [[Resolution|resolution]] 2.83&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8bv1]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8BV1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8BV1 FirstGlance]. <br>
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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]] 2.834&#8491;</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=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=ALN:NAPHTHALEN-2-YL-3-ALANINE'>ALN</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></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=8bv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8bv1 OCA], [https://pdbe.org/8bv1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8bv1 RCSB], [https://www.ebi.ac.uk/pdbsum/8bv1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8bv1 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/ASF1A_HUMAN ASF1A_HUMAN] Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly. Cooperates with chromatin assembly factor 1 (CAF-1) to promote replication-dependent chromatin assembly and with HIRA to promote replication-independent chromatin assembly. Required for the formation of senescence-associated heterochromatin foci (SAHF) and efficient senescence-associated cell cycle exit.<ref>PMID:10759893</ref> <ref>PMID:11897662</ref> <ref>PMID:12842904</ref> <ref>PMID:14718166</ref> <ref>PMID:15621527</ref> <ref>PMID:16151251</ref> <ref>PMID:15664198</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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In the search for foldamer inhibitors of the histone chaperone ASF1, we explored the possibility of substituting four alpha-residues ( approximately one helix turn) by 3-urea segments and scanned the sequence of a short alpha-helical peptide known to bind ASF1. By analysing the impact of the different foldamer replacements within the peptide chain, we uncovered new binding modes of the peptide-urea chimeras to ASF1.
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Authors:
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Unexpected binding modes of inhibitors to the histone chaperone ASF1 revealed by a foldamer scanning approach.,Perrin ME, Li B, Mbianda J, Bakail M, Andre C, Moal G, Legrand P, Ropars V, Douat C, Ochsenbein F, Guichard G Chem Commun (Camb). 2023 Jun 22. doi: 10.1039/d3cc01891a. PMID:37347155<ref>PMID:37347155</ref>
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Description:
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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<div class="pdbe-citations 8bv1" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Synthetic construct]]
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[[Category: Douat C]]
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[[Category: Guichard G]]
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[[Category: Legrand P]]
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[[Category: Li B]]
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[[Category: Mbianda J]]
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[[Category: Ochsenbein F]]
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[[Category: Perrin ME]]
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[[Category: Ropars V]]

Revision as of 05:40, 5 July 2023

Peptide inhibitor P4 in complex with ASF1 histone chaperone

PDB ID 8bv1

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