>6U71_1|Chain A|Bromodomain-containing protein 2|Homo sapiens (9606) QGPLGSSEQLKHCNGILKELLSKKHAAYAWPFYKPVDASALGLHDYHDIIKHPMDLSTVKRKMENRDYRDAQEFAADVRLMFSNCYKYNPPDHDVVAMARKLQDVFEFRYAKMPD >6U71_2|Chain B|cyclic peptide 3.1_3|synthetic construct (32630) XWWIIPKVKKGCX