>6KO2_1|Chain A|Bromodomain-containing protein 4|Homo sapiens (9606) GPLGSEQLKCCSGILKEMFAKKHAAYAWPFYKPVDVEALGLHDYCDIIKHPMDMSTIKSKLEAREYRDAQEFGADVRLMFSNCYKYNPPDHEVVAMARKLQDVFEMRFAKM >6KO2_2|Chain B|histone H2A.Z peptide|Homo sapiens (9606) GKAGKDS