>2N3K_1|Chain A|Bromodomain-containing protein 4|Homo sapiens (9606) GAIAMESEEEDKCKPMSYEEKRQLSLDINKLPGEKLGRVVHIIQSREPSLKNSNPDEIEIDFETLKPSTLRELERYVTSCLRKKTR >2N3K_2|Chain B|MLV integrase|Moloney murine leukemia virus (11801) TWRVQRSQNPLKIRLTR