>1R8U_1|Chain A|Cbp/p300-interacting transactivator 2|Homo sapiens (9606) TDFIDEEVLMSLVIEMGLDRIKELPELWLGQNEFDFMTDFVCKQQPSRVS >1R8U_2|Chain B|CREB-binding protein|Mus musculus (10090) ATGPTADPEKRKLIQQQLVLLLHAHKCQRREQANGEVRACSLPHCRTMKNVLNHMTHCQAGKACQVAHCASSRQIISHWKNCTRHDCPVCLPLKNASDKR