>2nd0_B mol:protein length:19 LANA NLQSSIVKFKKPLPLTQPG >2nd0_A mol:protein length:83 Bromodomain-containing protein 4 SEEEDKCKPMSYEEKRQLSLDINKLPGEKLGRVVHIIQSREPSLKNSNPDEIEIDFETL KPSTLRELERYVTSCLRKKRKPQA >2nd0_B mol:protein length:19 LANA NLQSSIVKFKKPLPLTQPG