5i9e
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of a nuclear actin ternary complex== | |
| - | + | <StructureSection load='5i9e' size='340' side='right' caption='[[5i9e]], [[Resolution|resolution]] 2.80Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[5i9e]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I9E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5I9E FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | |
| - | [[Category: | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_helicase DNA helicase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.4.12 3.6.4.12] </span></td></tr> |
| + | <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=5i9e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i9e OCA], [http://pdbe.org/5i9e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5i9e RCSB], [http://www.ebi.ac.uk/pdbsum/5i9e PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5i9e ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/ARP4_YEAST ARP4_YEAST]] Chromatin interaction component of the NuA4 histone acetyltransferase complex which is involved in transcriptional activation of selected genes principally by acetylation of nucleosomal histone H4 and H2A. The NuA4 complex is also involved in DNA repair. ARP4 recognizes H2AS128ph (gamma-H2A) and is required for NuA4 complex integrity. Component of the SWR1 complex which mediates the ATP-dependent exchange of histone H2A for the H2A variant HZT1 leading to transcriptional regulation of selected genes by chromatin remodeling. Component of the INO80 complex which remodels chromatin by shifting nucleosomes. Its ability to induce transcription of some phosphate-responsive genes is modulated by inositol polyphosphates. The INO80 complex is involved in DNA repair by associating to gamma-H2A as a response to DNA damage.<ref>PMID:10911987</ref> <ref>PMID:10952318</ref> <ref>PMID:11937627</ref> <ref>PMID:12353039</ref> <ref>PMID:14622406</ref> <ref>PMID:14645854</ref> <ref>PMID:14690608</ref> <ref>PMID:15045029</ref> <ref>PMID:15610740</ref> [[http://www.uniprot.org/uniprot/SWR1_YEAST SWR1_YEAST]] Catalytic component of the SWR1 complex which mediates the ATP-dependent exchange of histone H2A for the H2A variant HZT1 leading to transcriptional regulation of selected genes by chromatin remodeling.<ref>PMID:14690608</ref> <ref>PMID:15045029</ref> <ref>PMID:15353583</ref> <ref>PMID:14645854</ref> [[http://www.uniprot.org/uniprot/ACT_SACBA ACT_SACBA]] Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells. | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: DNA helicase]] | ||
| + | [[Category: Cao, T T]] | ||
| + | [[Category: Chen, Z C]] | ||
| + | [[Category: Arp4]] | ||
| + | [[Category: Chromatin remodeling]] | ||
| + | [[Category: Hydrolase]] | ||
| + | [[Category: Nuclear actin]] | ||
Revision as of 15:43, 27 July 2016
Crystal structure of a nuclear actin ternary complex
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