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==Crystal Structure of the first bromodomain of human BRD4 in complex with a diacetylated histone 4 peptide (H4K5acK8ac)== | |||
<StructureSection load='3uvw' size='340' side='right' caption='[[3uvw]], [[Resolution|resolution]] 1.37Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3uvw]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3UVW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3UVW FirstGlance]. <br> | |||
==Disease== | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr> | ||
[[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Note=A chromosomal aberration involving BRD4 is found in a rare, aggressive, and lethal carcinoma arising in midline organs of young people. Translocation t(15;19)(q14;p13) with NUT which produces a BRD4-NUT fusion protein.<ref>PMID:12543779</ref><ref>PMID:11733348</ref> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ALY:N(6)-ACETYLLYSINE'>ALY</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3uv2|3uv2]], [[3uv4|3uv4]], [[3uv5|3uv5]], [[3uvd|3uvd]], [[3uvx|3uvx]], [[3uvy|3uvy]], [[3uw9|3uw9]]</td></tr> | |||
==Function== | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BRD4, HUNK1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=3uvw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3uvw OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3uvw RCSB], [http://www.ebi.ac.uk/pdbsum/3uvw PDBsum]</span></td></tr> | |||
</table> | |||
== Disease == | |||
[[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Note=A chromosomal aberration involving BRD4 is found in a rare, aggressive, and lethal carcinoma arising in midline organs of young people. Translocation t(15;19)(q14;p13) with NUT which produces a BRD4-NUT fusion protein.<ref>PMID:12543779</ref> <ref>PMID:11733348</ref> | |||
== Function == | |||
[[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity). | [[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity). | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Bromodomains (BRDs) are protein interaction modules that specifically recognize epsilon-N-lysine acetylation motifs, a key event in the reading process of epigenetic marks. The 61 BRDs in the human genome cluster into eight families based on structure/sequence similarity. Here, we present 29 high-resolution crystal structures, covering all BRD families. Comprehensive crossfamily structural analysis identifies conserved and family-specific structural features that are necessary for specific acetylation-dependent substrate recognition. Screening of more than 30 representative BRDs against systematic histone-peptide arrays identifies new BRD substrates and reveals a strong influence of flanking posttranslational modifications, such as acetylation and phosphorylation, suggesting that BRDs recognize combinations of marks rather than singly acetylated sequences. We further uncovered a structural mechanism for the simultaneous binding and recognition of diverse diacetyl-containing peptides by BRD4. These data provide a foundation for structure-based drug design of specific inhibitors for this emerging target family. | |||
Histone recognition and large-scale structural analysis of the human bromodomain family.,Filippakopoulos P, Picaud S, Mangos M, Keates T, Lambert JP, Barsyte-Lovejoy D, Felletar I, Volkmer R, Muller S, Pawson T, Gingras AC, Arrowsmith CH, Knapp S Cell. 2012 Mar 30;149(1):214-31. PMID:22464331<ref>PMID:22464331</ref> | |||
== | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Arrowsmith, C H | [[Category: Arrowsmith, C H]] | ||
[[Category: Bountra, C | [[Category: Bountra, C]] | ||
[[Category: Delft, F von | [[Category: Delft, F von]] | ||
[[Category: Edwards, A M | [[Category: Edwards, A M]] | ||
[[Category: Felletar, I | [[Category: Felletar, I]] | ||
[[Category: Filippakopoulos, P | [[Category: Filippakopoulos, P]] | ||
[[Category: Gileadi, O | [[Category: Gileadi, O]] | ||
[[Category: Keates, T | [[Category: Keates, T]] | ||
[[Category: Knapp, S | [[Category: Knapp, S]] | ||
[[Category: Muniz, J | [[Category: Muniz, J]] | ||
[[Category: Picaud, S | [[Category: Picaud, S]] | ||
[[Category: | [[Category: Structural genomic]] | ||
[[Category: Weigelt, J | [[Category: Weigelt, J]] | ||
[[Category: Bromodomain]] | [[Category: Bromodomain]] | ||
[[Category: Bromodomain containing protein 4]] | [[Category: Bromodomain containing protein 4]] | ||
Line 37: | Line 48: | ||
[[Category: Protein binding]] | [[Category: Protein binding]] | ||
[[Category: Sgc]] | [[Category: Sgc]] | ||
[[Category: Transcription]] | [[Category: Transcription]] | ||
[[Category: Transcription-protein binding complex]] | [[Category: Transcription-protein binding complex]] |
Revision as of 09:30, 21 December 2014
Crystal Structure of the first bromodomain of human BRD4 in complex with a diacetylated histone 4 peptide (H4K5acK8ac)Crystal Structure of the first bromodomain of human BRD4 in complex with a diacetylated histone 4 peptide (H4K5acK8ac)
Structural highlights
Disease[BRD4_HUMAN] Note=A chromosomal aberration involving BRD4 is found in a rare, aggressive, and lethal carcinoma arising in midline organs of young people. Translocation t(15;19)(q14;p13) with NUT which produces a BRD4-NUT fusion protein.[1] [2] Function[BRD4_HUMAN] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity). Publication Abstract from PubMedBromodomains (BRDs) are protein interaction modules that specifically recognize epsilon-N-lysine acetylation motifs, a key event in the reading process of epigenetic marks. The 61 BRDs in the human genome cluster into eight families based on structure/sequence similarity. Here, we present 29 high-resolution crystal structures, covering all BRD families. Comprehensive crossfamily structural analysis identifies conserved and family-specific structural features that are necessary for specific acetylation-dependent substrate recognition. Screening of more than 30 representative BRDs against systematic histone-peptide arrays identifies new BRD substrates and reveals a strong influence of flanking posttranslational modifications, such as acetylation and phosphorylation, suggesting that BRDs recognize combinations of marks rather than singly acetylated sequences. We further uncovered a structural mechanism for the simultaneous binding and recognition of diverse diacetyl-containing peptides by BRD4. These data provide a foundation for structure-based drug design of specific inhibitors for this emerging target family. Histone recognition and large-scale structural analysis of the human bromodomain family.,Filippakopoulos P, Picaud S, Mangos M, Keates T, Lambert JP, Barsyte-Lovejoy D, Felletar I, Volkmer R, Muller S, Pawson T, Gingras AC, Arrowsmith CH, Knapp S Cell. 2012 Mar 30;149(1):214-31. PMID:22464331[3] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)
OCA- Homo sapiens
- Arrowsmith, C H
- Bountra, C
- Delft, F von
- Edwards, A M
- Felletar, I
- Filippakopoulos, P
- Gileadi, O
- Keates, T
- Knapp, S
- Muniz, J
- Picaud, S
- Structural genomic
- Weigelt, J
- Bromodomain
- Bromodomain containing protein 4
- Cap
- Hunk1
- Mcap
- Mitotic chromosome associated protein
- Peptide complex
- Protein binding
- Sgc
- Transcription
- Transcription-protein binding complex