>2n3k_B mol:protein length:17  MLV integrase
TWRVQRSQNPLKIRLTR
>2n3k_A mol:protein length:86  Bromodomain-containing protein 4
GAIAMESEEEDKCKPMSYEEKRQLSLDINKLPGEKLGRVVHIIQSREPSLKNSNPDEIE
IDFETLKPSTLRELERYVTSCLRKKTR
>2n3k_B mol:protein length:17  MLV integrase
TWRVQRSQNPLKIRLTR