>4UIX_1|Chains A, B, C|BROMODOMAIN-CONTAINING PROTEIN 4|HOMO SAPIENS (9606) SMNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHKFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWNAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEE