5bt3
From Proteopedia
(Difference between revisions)
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==Crystal structure of EP300 bromodomain in complex with SGC-CBP30 chemical probe== | ==Crystal structure of EP300 bromodomain in complex with SGC-CBP30 chemical probe== | ||
- | <StructureSection load='5bt3' size='340' side='right' caption='[[5bt3]], [[Resolution|resolution]] 1.05Å' scene=''> | + | <StructureSection load='5bt3' size='340' side='right'caption='[[5bt3]], [[Resolution|resolution]] 1.05Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[5bt3]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5BT3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5BT3 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5bt3]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5BT3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5BT3 FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2LO:2-[2-(3-CHLORO-4-METHOXYPHENYL)ETHYL]-5-(3,5-DIMETHYL-1,2-OXAZOL-4-YL)-1-[(2S)-2-(MORPHOLIN-4-YL)PROPYL]-1H-BENZIMIDAZOLE'>2LO</scene>, <scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2LO:2-[2-(3-CHLORO-4-METHOXYPHENYL)ETHYL]-5-(3,5-DIMETHYL-1,2-OXAZOL-4-YL)-1-[(2S)-2-(MORPHOLIN-4-YL)PROPYL]-1H-BENZIMIDAZOLE'>2LO</scene>, <scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene></td></tr> | ||
+ | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EP300, P300 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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='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='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=5bt3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5bt3 OCA], [http://pdbe.org/5bt3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5bt3 RCSB], [http://www.ebi.ac.uk/pdbsum/5bt3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5bt3 ProSAT]</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=5bt3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5bt3 OCA], [http://pdbe.org/5bt3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5bt3 RCSB], [http://www.ebi.ac.uk/pdbsum/5bt3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5bt3 ProSAT]</span></td></tr> | ||
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== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/EP300_HUMAN EP300_HUMAN]] Functions as histone acetyltransferase and regulates transcription via chromatin remodeling. Acetylates all four core histones in nucleosomes. Histone acetylation gives an epigenetic tag for transcriptional activation. Mediates cAMP-gene regulation by binding specifically to phosphorylated CREB protein. Also functions as acetyltransferase for nonhistone targets. Acetylates 'Lys-131' of ALX1 and acts as its coactivator in the presence of CREBBP. Acetylates SIRT2 and is proposed to indirectly increase the transcriptional activity of TP53 through acetylation and subsequent attenuation of SIRT2 deacetylase function. Acetylates HDAC1 leading to its inactivation and modulation of transcription. Acts as a TFAP2A-mediated transcriptional coactivator in presence of CITED2. Plays a role as a coactivator of NEUROD1-dependent transcription of the secretin and p21 genes and controls terminal differentiation of cells in the intestinal epithelium. Promotes cardiac myocyte enlargement. Can also mediate transcriptional repression. Binds to and may be involved in the transforming capacity of the adenovirus E1A protein. 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. Acetylates FOXO1 and enhances its transcriptional activity.<ref>PMID:11701890</ref> <ref>PMID:10733570</ref> <ref>PMID:11430825</ref> <ref>PMID:12586840</ref> <ref>PMID:12929931</ref> <ref>PMID:15186775</ref> <ref>PMID:15890677</ref> <ref>PMID:16762839</ref> <ref>PMID:18722353</ref> | [[http://www.uniprot.org/uniprot/EP300_HUMAN EP300_HUMAN]] Functions as histone acetyltransferase and regulates transcription via chromatin remodeling. Acetylates all four core histones in nucleosomes. Histone acetylation gives an epigenetic tag for transcriptional activation. Mediates cAMP-gene regulation by binding specifically to phosphorylated CREB protein. Also functions as acetyltransferase for nonhistone targets. Acetylates 'Lys-131' of ALX1 and acts as its coactivator in the presence of CREBBP. Acetylates SIRT2 and is proposed to indirectly increase the transcriptional activity of TP53 through acetylation and subsequent attenuation of SIRT2 deacetylase function. Acetylates HDAC1 leading to its inactivation and modulation of transcription. Acts as a TFAP2A-mediated transcriptional coactivator in presence of CITED2. Plays a role as a coactivator of NEUROD1-dependent transcription of the secretin and p21 genes and controls terminal differentiation of cells in the intestinal epithelium. Promotes cardiac myocyte enlargement. Can also mediate transcriptional repression. Binds to and may be involved in the transforming capacity of the adenovirus E1A protein. 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. Acetylates FOXO1 and enhances its transcriptional activity.<ref>PMID:11701890</ref> <ref>PMID:10733570</ref> <ref>PMID:11430825</ref> <ref>PMID:12586840</ref> <ref>PMID:12929931</ref> <ref>PMID:15186775</ref> <ref>PMID:15890677</ref> <ref>PMID:16762839</ref> <ref>PMID:18722353</ref> | ||
+ | |||
+ | ==See Also== | ||
+ | *[[Histone acetyltransferase 3D structures|Histone acetyltransferase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Histone acetyltransferase]] | [[Category: Histone acetyltransferase]] | ||
+ | [[Category: Human]] | ||
+ | [[Category: Large Structures]] | ||
[[Category: Arrowsmith, C H]] | [[Category: Arrowsmith, C H]] | ||
[[Category: Bountra, C]] | [[Category: Bountra, C]] |
Revision as of 10:59, 18 March 2020
Crystal structure of EP300 bromodomain in complex with SGC-CBP30 chemical probe
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Categories: Histone acetyltransferase | Human | Large Structures | Arrowsmith, C H | Bountra, C | Brennan, P E | Delft, F von | Edwards, A M | Fedorov, O | Hay, D | Knapp, S | Krojer, T | Newman, J A | Nunez-Alonso, G | Picaud, S | Structural genomic | Tallant, C | P300 | Sgc | Transcription | Transcription regulation