6FH7

Crystal Structure of BAZ2B bromodomain in complex with 1-methylpyridinone compound 2

6FH7 の概要

• エントリーDOI: 10.2210/pdb6fh7/pdb
• 関連するPDBエントリー: 6FG6 6FGT 6FGU 6FH6
• 分子名称: Bromodomain adjacent to zinc finger domain protein 2B, ~{N}-[3-[(4-fluorophenyl)carbonylamino]propyl]-1-methyl-6-oxidanylidene-pyridine-3-carboxamide (3 entities in total)
• 機能のキーワード: four helical bundle, transcription
• 由来する生物種: Homo sapiens (Human)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 13949.99

構造登録者

Dalle Vedove, A.,Spiliotopoulos, D.,Lolli, G.,Caflisch, A. (登録日: 2018-01-12, 公開日: 2018-05-30, 最終更新日: 2024-01-17)

主引用文献

Dalle Vedove, A.,Spiliotopoulos, D.,D'Agostino, V.G.,Marchand, J.R.,Unzue, A.,Nevado, C.,Lolli, G.,Caflisch, A.
Structural Analysis of Small-Molecule Binding to the BAZ2A and BAZ2B Bromodomains.
ChemMedChem, 13:1479-1487, 2018

PubMed Abstract: The bromodomain-containing protein BAZ2A is a validated target in prostate cancer research, whereas the function of its paralogue BAZ2B is still undefined. The bromodomains of BAZ2A and BAZ2B have a similar binding site for their natural ligand, the acetylated lysine side chain. Here, we present an analysis of the binding modes of eight compounds belonging to three distinct chemical classes. For all compounds, the moiety mimicking the natural ligand engages in essentially identical interactions in the BAZ2A and BAZ2B bromodomains. In contrast, the rest of the molecule is partially solvent-exposed and adopts different orientations with different interactions in the two bromodomains. Some of these differences could be exploited for designing inhibitors with selectivity within the BAZ2 bromodomain subfamily.

PubMed: 29770599
DOI: 10.1002/cmdc.201800234

実験手法

X-RAY DIFFRACTION (2.1 Å)