1zs5

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==Structure-based evaluation of selective and non-selective small molecules that block HIV-1 TAT and PCAF association==
==Structure-based evaluation of selective and non-selective small molecules that block HIV-1 TAT and PCAF association==
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<StructureSection load='1zs5' size='340' side='right'caption='[[1zs5]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
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<StructureSection load='1zs5' size='340' side='right'caption='[[1zs5]]' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1zs5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZS5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZS5 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1zs5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZS5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZS5 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MIB:(3E)-4-(1-METHYL-1H-INDOL-3-YL)BUT-3-EN-2-ONE'>MIB</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">Solution NMR</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1wug|1wug]], [[1wum|1wum]]</div></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=MIB:(3E)-4-(1-METHYL-1H-INDOL-3-YL)BUT-3-EN-2-ONE'>MIB</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PCAF ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Histone_acetyltransferase Histone acetyltransferase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.48 2.3.1.48] </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=1zs5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zs5 OCA], [https://pdbe.org/1zs5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zs5 RCSB], [https://www.ebi.ac.uk/pdbsum/1zs5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zs5 ProSAT]</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=1zs5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zs5 OCA], [https://pdbe.org/1zs5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zs5 RCSB], [https://www.ebi.ac.uk/pdbsum/1zs5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zs5 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[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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[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>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Histone acetyltransferase]]
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[[Category: Homo sapiens]]
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[[Category: Human]]
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[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Godbole, S]]
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[[Category: Godbole S]]
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[[Category: Muller, M]]
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[[Category: Muller M]]
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[[Category: Sanchez, R]]
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[[Category: Sanchez R]]
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[[Category: Yan, S]]
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[[Category: Yan S]]
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[[Category: Zeng, L]]
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[[Category: Zeng L]]
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[[Category: Zhou, M]]
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[[Category: Zhou M]]
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[[Category: Bromodomain]]
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[[Category: Histone-acetyltransferase]]
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[[Category: Nmr-structure chemical ligand]]
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[[Category: Transferase]]
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Current revision

Structure-based evaluation of selective and non-selective small molecules that block HIV-1 TAT and PCAF association

PDB ID 1zs5

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