>3MUL_1|Chain A|Bromodomain-containing protein 4|Mus musculus (10090) GAMGSTNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWNAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEE >3MUL_2|Chain B[auth D]|Peptide of Histone H3.3|null GGXAPRKQ