1vkg
From Proteopedia
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- | [[Image:1vkg.png|left|200px]] | ||
- | + | ==Crystal Structure of Human HDAC8 complexed with CRA-19156== | |
+ | <StructureSection load='1vkg' size='340' side='right'caption='[[1vkg]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[1vkg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VKG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1VKG FirstGlance]. <br> | ||
+ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> | ||
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CRI:5-(4-METHYL-BENZOYLAMINO)-BIPHENYL-3,4-DICARBOXYLIC+ACID+3-DIMETHYLAMIDE-4-HYDROXYAMIDE'>CRI</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=1vkg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vkg OCA], [https://pdbe.org/1vkg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1vkg RCSB], [https://www.ebi.ac.uk/pdbsum/1vkg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1vkg ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/HDAC8_HUMAN HDAC8_HUMAN] Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes. May play a role in smooth muscle cell contractility.<ref>PMID:10748112</ref> <ref>PMID:10926844</ref> <ref>PMID:10922473</ref> <ref>PMID:14701748</ref> | ||
+ | == Evolutionary Conservation == | ||
+ | [[Image:Consurf_key_small.gif|200px|right]] | ||
+ | Check<jmol> | ||
+ | <jmolCheckbox> | ||
+ | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vk/1vkg_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
+ | <text>to colour the structure by Evolutionary Conservation</text> | ||
+ | </jmolCheckbox> | ||
+ | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1vkg ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Modulation of the acetylation state of histones plays a pivotal role in the regulation of gene expression. Histone deacetylases (HDACs) catalyze the removal of acetyl groups from lysines near the N termini of histones. This reaction promotes the condensation of chromatin, leading to repression of transcription. HDAC deregulation has been linked to several types of cancer, suggesting a potential use for HDAC inhibitors in oncology. Here we describe the first crystal structures of a human HDAC: the structures of human HDAC8 complexed with four structurally diverse hydroxamate inhibitors. This work sheds light on the catalytic mechanism of the HDACs, and on differences in substrate specificity across the HDAC family. The structure also suggests how phosphorylation of Ser39 affects HDAC8 activity. | ||
- | + | Structural snapshots of human HDAC8 provide insights into the class I histone deacetylases.,Somoza JR, Skene RJ, Katz BA, Mol C, Ho JD, Jennings AJ, Luong C, Arvai A, Buggy JJ, Chi E, Tang J, Sang BC, Verner E, Wynands R, Leahy EM, Dougan DR, Snell G, Navre M, Knuth MW, Swanson RV, McRee DE, Tari LW Structure. 2004 Jul;12(7):1325-34. PMID:15242608<ref>PMID:15242608</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 1vkg" style="background-color:#fffaf0;"></div> | |
- | + | ||
==See Also== | ==See Also== | ||
- | *[[Histone deacetylase|Histone deacetylase]] | + | *[[Histone deacetylase 3D structures|Histone deacetylase 3D structures]] |
- | + | == References == | |
- | == | + | <references/> |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: Arvai | + | [[Category: Large Structures]] |
- | [[Category: Buggy | + | [[Category: Arvai A]] |
- | [[Category: Chi | + | [[Category: Buggy JJ]] |
- | [[Category: Dougan | + | [[Category: Chi E]] |
- | [[Category: Ho | + | [[Category: Dougan DR]] |
- | [[Category: Jennings | + | [[Category: Ho JD]] |
- | [[Category: Katz | + | [[Category: Jennings AJ]] |
- | [[Category: Knuth | + | [[Category: Katz BA]] |
- | [[Category: Leahy | + | [[Category: Knuth MW]] |
- | [[Category: Luong | + | [[Category: Leahy EM]] |
- | [[Category: McRee | + | [[Category: Luong C]] |
- | [[Category: Mol | + | [[Category: McRee DE]] |
- | [[Category: Navre | + | [[Category: Mol C]] |
- | [[Category: Sang | + | [[Category: Navre M]] |
- | [[Category: Skene | + | [[Category: Sang B-C]] |
- | [[Category: Snell | + | [[Category: Skene RJ]] |
- | [[Category: Somoza | + | [[Category: Snell G]] |
- | [[Category: Swanson | + | [[Category: Somoza JR]] |
- | [[Category: Tang | + | [[Category: Swanson RV]] |
- | [[Category: Tari | + | [[Category: Tang J]] |
- | [[Category: Verner | + | [[Category: Tari LW]] |
- | [[Category: Wynands | + | [[Category: Verner E]] |
- | + | [[Category: Wynands R]] | |
- | + | ||
- | + |
Current revision
Crystal Structure of Human HDAC8 complexed with CRA-19156
|
Categories: Homo sapiens | Large Structures | Arvai A | Buggy JJ | Chi E | Dougan DR | Ho JD | Jennings AJ | Katz BA | Knuth MW | Leahy EM | Luong C | McRee DE | Mol C | Navre M | Sang B-C | Skene RJ | Snell G | Somoza JR | Swanson RV | Tang J | Tari LW | Verner E | Wynands R