>2NNU_1|Chain A|Regulatory protein E2|Human papillomavirus type 16 (333760) GSGSMETLCQRLNVCQDKILTHYENDSTDLRDHIDYWKHMRLECAIYYKAREMGFKHINHQVVPTLAVSKNKALQAIELQLTLETIYNSQYSNEKWTLQDVSLEVYLTAPTGCIKKHGYTVEVQFDGDICNTMHYTNWTHIYICEEASVTVVEGQVDYYGLYYVHEGIRTYFVQFKDDAEKYSKNKVWEVHAGGQVILCPTSVFS >2NNU_2|Chain B|Bromodomain-containing protein 4|Homo sapiens (9606) GSATIDMNFQSDLLSIFEENLF