3HME
Crystal structure of human bromodomain containing 9 isoform 1 (BRD9)
Summary for 3HME
Entry DOI | 10.2210/pdb3hme/pdb |
Related | 3HMF 3HMH |
Descriptor | Bromodomain-containing protein 9 (2 entities in total) |
Functional Keywords | brd9, bromodomain containing 9 isoform 1, lavs3040, pro9856, rhabdomyosarcoma antigen mu-rms-40.8, sarcoma antigen ny-sar-29, bromodomain, structural genomics, structural genomics consortium, sgc, signaling protein |
Biological source | Homo sapiens (human) |
Total number of polymer chains | 2 |
Total formula weight | 28499.53 |
Authors | Filippakopoulos, P.,Eswaran, J.,Keates, T.,Picaud, S.,Roos, A.,Chaikuad, A.,von Delft, F.,Arrowsmith, C.H.,Edwards, A.,Weigelt, J.,Bountra, C.,Knapp, S.,Structural Genomics Consortium (SGC) (deposition date: 2009-05-29, release date: 2009-06-23, Last modification date: 2023-11-01) |
Primary citation | Filippakopoulos, P.,Picaud, S.,Mangos, M.,Keates, T.,Lambert, J.P.,Barsyte-Lovejoy, D.,Felletar, I.,Volkmer, R.,Muller, S.,Pawson, T.,Gingras, A.C.,Arrowsmith, C.H.,Knapp, S. Histone recognition and large-scale structural analysis of the human bromodomain family. Cell(Cambridge,Mass.), 149:214-231, 2012 Cited by PubMed Abstract: Bromodomains (BRDs) are protein interaction modules that specifically recognize ε-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. PubMed: 22464331DOI: 10.1016/j.cell.2012.02.013 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.23 Å) |
Structure validation
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