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==Crystal structure of human PCAF bromodomain in complex with fragment ZB2216 (fragment 11)==
==Crystal structure of human PCAF bromodomain in complex with fragment ZB2216 (fragment 11)==
<StructureSection load='5fe7' size='340' side='right' caption='[[5fe7]], [[Resolution|resolution]] 2.08&Aring;' scene=''>
<StructureSection load='5fe7' size='340' side='right'caption='[[5fe7]], [[Resolution|resolution]] 2.08&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5fe7]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5FE7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5FE7 FirstGlance]. <br>
<table><tr><td colspan='2'>[[5fe7]] 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=5FE7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5FE7 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5WU:1-(2-HYDROXYETHYL)-3-METHYL-6,7-DIHYDRO-5~{H}-INDAZOL-4-ONE'>5WU</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.08&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histone_acetyltransferase Histone acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.48 2.3.1.48] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=5WU:1-(2-HYDROXYETHYL)-3-METHYL-6,7-DIHYDRO-5~{H}-INDAZOL-4-ONE'>5WU</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></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=5fe7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5fe7 OCA], [http://pdbe.org/5fe7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5fe7 RCSB], [http://www.ebi.ac.uk/pdbsum/5fe7 PDBsum]</span></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=5fe7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5fe7 OCA], [https://pdbe.org/5fe7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5fe7 RCSB], [https://www.ebi.ac.uk/pdbsum/5fe7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5fe7 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/KAT2B_HUMAN KAT2B_HUMAN]] Functions as a histone acetyltransferase (HAT) to promote transcriptional activation. Has significant histone acetyltransferase activity with core histones (H3 and H4), and also with nucleosome core particles. Also acetylates non-histone proteins, such as ACLY. Inhibits cell-cycle progression and counteracts the mitogenic activity of the adenoviral oncoprotein E1A. In case of HIV-1 infection, it is recruited by the viral protein Tat. Regulates Tat's transactivating activity and may help inducing chromatin remodeling of proviral genes.<ref>PMID:8684459</ref> <ref>PMID:9707565</ref> <ref>PMID:10675335</ref> <ref>PMID:23932781</ref>
[https://www.uniprot.org/uniprot/KAT2B_HUMAN KAT2B_HUMAN] Functions as a histone acetyltransferase (HAT) to promote transcriptional activation. Has significant histone acetyltransferase activity with core histones (H3 and H4), and also with nucleosome core particles. Also acetylates non-histone proteins, such as ACLY. Inhibits cell-cycle progression and counteracts the mitogenic activity of the adenoviral oncoprotein E1A. In case of HIV-1 infection, it is recruited by the viral protein Tat. Regulates Tat's transactivating activity and may help inducing chromatin remodeling of proviral genes.<ref>PMID:8684459</ref> <ref>PMID:9707565</ref> <ref>PMID:10675335</ref> <ref>PMID:23932781</ref>  
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 5fe7" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5fe7" style="background-color:#fffaf0;"></div>
==See Also==
*[[Histone acetyltransferase 3D structures|Histone acetyltransferase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Histone acetyltransferase]]
[[Category: Homo sapiens]]
[[Category: Arrowsmith, C H]]
[[Category: Large Structures]]
[[Category: Bountra, C]]
[[Category: Arrowsmith CH]]
[[Category: Chaikuad, A]]
[[Category: Bountra C]]
[[Category: Delft, F von]]
[[Category: Chaikuad A]]
[[Category: Edwards, A M]]
[[Category: Edwards AM]]
[[Category: Knapp, S]]
[[Category: Knapp S]]
[[Category: Structural genomic]]
[[Category: Von Delft F]]
[[Category: Acetylation]]
[[Category: Acetyllysine]]
[[Category: Bromodomain]]
[[Category: Epigenetic]]
[[Category: Histone]]
[[Category: Histone acetyltransferase kat2b]]
[[Category: Signaling protein]]

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