GNE-987 is a highly active chimeric BET degrader. GNE-987 binds equipotently to the BD1 and BD2 bromodomains of BRD4 with low nanomolar affinities (IC50: 4.7 and 4.4 nM, respectively). GNE-987 exhibits picomolar cell BRD4 degradation activity (DC50: 0.03
CD161 is a potent, selective, and orally bioavailable BET bromodomain inhibitor (IC50s: 28.2 nM and 7.2 nM for BRD4 BD1 and BRD4 BD2) with good anticancer activity.
GSK8814 is a selective and ATAD2/2B bromodomain chemical probe and inhibitor (binding constant pKd=8.1 and a pKi=8.9 in BROMOscan). GSK8814 displays 500-fold selectivity for ATAD2 over BRD4 BD1. GSK8814 binds to ATAD2 and BRD4 BD1 (pIC50s: 7.3 and 4.6).