>5O3B_1|Chains A, B, C, D|Bromodomain-containing protein 2|Homo sapiens (9606) SMGKLSEQLKHCNGILKELLSKKHAAYAWPFYKPVDASALGVHDYHDIIKHPMDLSTVKRKMENRDYRDAQEFAADVRLMFSNCYKYNPPDHDVVAMARKLQDVFEFRYAKMPD