>6U8I_1|Chain A|Bromodomain-containing protein 4|Homo sapiens (9606) QGPLGSSKVSEQLKCCSGILKEMFAKKHAAYAWPFYKPVDVEALGLHDYCDIIKHPMDMSTIKSKLEAREYRDAQEFGADVRLMFSNCYKYNPPDHEVVAMARKLQDVFEMRFAKMPDEPEEP >6U8I_2|Chain B|cyclic peptide 3.2_2|synthetic construct (32630) XWSWLCKKYNLIH