>4yh3_A: Bromodomain-containing protein 4 SMNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWN AQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEETE