>1KBH_1|Chain A|nuclear receptor coactivator|Homo sapiens (9606) EGQSDERALLDQLHTLLSNTDATGLEEIDRALGIPELVNQGQALEPK >1KBH_2|Chain B|CREB-BINDING PROTEIN|Mus musculus (10090) PNRSISPSALQDLLRTLKSPSSPQQQQQVLNILKSNPQLMAAFIKQRTAKYVANQPGMQ