>9KEM_2|Chain E|H2A(1-15)|Homo sapiens (9606) SGRGKQGGKARAKAK >9KEM_1|Chains A, B, C, D|Bromodomain-containing protein 4|Homo sapiens (9606) NKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWNAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEE